Banking and financial services; investment management and advisory services; corporate trust services; trust and estate management services; securities, custody, processing, lending, clearing and execution services; and depositary receipts services

Aesthetic massage apparatus for industrial purposes; biochemical analyzers for medical purposes; X-ray CT apparatus for medical purpose; diagnostic ultrasound apparatus for medical purpose; diagnostic X-ray apparatus for medical purpose; magnetic resonance imaging apparatus (MRI); nuclear medicine diagnostic imaging apparatus; diagnostic imaging apparatus for medical purpose; ultrasonic therapy machines and apparatus; radiation therapy apparatus and instruments; endoscopes; endoscopes for medical purposes; analyzers for sleep patterns; monitors for sleep patterns; apparatus for analyzing, monitoring, measuring sleep patterns and sleeping time; beds, specially made for medical purposes; soporific pillows for insomnia; pillows for medical purpose; moxibustion apparatus; electronic moxibustion devices; electric moxibustion devices; portable vital data monitoring devices with sensors to monitor the vital signs, body temperatures or physical movements of persons wearing or carrying the devices and transmit these data to smart-phones or tablet computers for medical purpose; medical machines and apparatus [excluding "walking aids, crutches"]; surgical lamps; walking aids for medical purposes; crutches; electric massage apparatus for household purpose; electric face massage apparatus for household purposes; electric face massage apparatus for industrial purposes; electronic moxibustion devices for household purposes; electric moxibustion devices for household purposes

Motors for railway rolling stock (not including their parts); non-electric prime movers for land vehicles [not including "their parts"]; transmissions for railway rolling stock; transmissions for land vehicles; machine elements for land vehicles; AC motors or DC motors for land vehicles [not including "their parts"]; locomotives; tramcars; monorail cars; bogies for railway cars; railway rolling stock and their parts and fittings; trolley buses; electric cars; automobiles and their parts and fittings; two-wheeled motor vehicles, bicycles and their parts and fittings; satellite launching vehicles [SLV]

Electronic transmission and retrieval of data, images, audio, video, messages and documents; telecommunication access services; electronic mail services; sound, image, video data transmission over Internet; providing Internet chatrooms; communication by computer terminals over computer network (Internet); providing access to computer networks; rental of access time to global computer networks; providing access to information and communication network (including Internet); providing information of television broadcasting, cable television broadcasting or radio broadcasting; providing information of program listing for television broadcasting, cable television broadcasting or radio broadcasting; communications by telegrams; communications by telephone; data communication services; telecommunication (other than broadcasting); broadcasting; news agencies; rental of telecommunication equipment including telephones and facsimile apparatus

Architectural design; surveying; geological surveys or research; designing of computers, electric appliance, information system equipment and other machines, apparatus, instruments [including their parts] or systems composed of such machines, apparatus and instruments; designing; computer software design, computer programming, or maintenance of computer software; technical advice relating to performance, operation, etc., of computers, automobiles and other machines that require high levels of personal knowledge, skill or experience of the operators to meet the required accuracy in operating them; research on building construction or city planning; testing or research on prevention of pollution; testing or research on electricity; testing or research on civil engineering; testing or research on machines, apparatus and instruments; rental of measuring apparatus; rental of measuring or testing machines and instruments; rental of electric or magnetic meters and testers; rental of computers; configuration, installation, extension of function, change of function, addition of function, optimization of functions of computers; research, advisory, consultancy and information provision relating to configuration, installation, extension of function, change of function, addition of function, optimization of functions of computers; providing Internet search engine; providing Internet search engine information; rental of computer server storage area (memories) for sharing electronic information, electronic data, image data, and other digital contents over Internet; rental of computer server storage area (memories) for social networking or provision of information related to social networking; rental of computer server storage area (memories); rental of a database server; application service provider (ASP) featuring software for database management; hosting of digital content on the Internet; hosting computer sites [web sites]; consulting services in the field of hosting computer software applications; rental of storage area of servers on the Internet; rental of storage area of computers; rental of educational software featuring instruction in employee training via the Internet; design, programming, configuration, maintenance, installation, extension of function, change of function, addition of function and other optimization of computer programs; investigation, advice, consulting and provision of information related to design, programming, configuration, maintenance, installation, extension of function, change of function, addition of function and other optimization of computer programs; fault diagnosis and virus inspections of computer programs; investigation, advice, consulting and provision of information related to fault diagnosis and virus inspections of computer programs; remote monitoring of computer system or computer programs; design, programming and maintenance of computer systems, communication network systems, or information processing systems; investigation, advice, consulting and provision of information related to design, programming and maintenance of computer systems, communication network systems, or information processing systems; customizing educational software featuring instruction in employee training; providing computer programs by application service providers; providing non-downloadable computer programs via the Internet; providing software as a service (SAAS) services, platform as a service (PAAS) services, and infrastructure as a service (IAAS) services, all for use in database management data storage, big data processing, home energy solutions services, healthcare services, consulting services, software design and implementation services, file sharing services, document solution services, tax services, retail services and sales, educational services, research services, group collaboration services, scheduling services, communications services, business operations, hardware maintenance services, intellectual asset management services, human resources, finance services, banking services, management services, social infrastructure services, energy solutions, traffic services, medical services, information security services; providing security for public, private and hybrid software; providing computer programs, namely, providing computer programs for web browsers, for anti- hackers, for certification, for translation, for use in database management, for use as a spreadsheet, for word processing, for adding and repartitioning a hard disk drive, for integrating cluster, for optical character readers, for knowledge succeed and for the education of children; providing computer programs for medical diagnostic and therapy apparatus; providing computer programs for patient information management, accounting, hospital information management; providing computer programs for medical diagnostic image processing apparatus; providing computer programs for health care; providing computer programs for health clinic; providing computer programs for health guidance; providing computer programs for caring support; providing computer programs for modality worklist management; providing computer programs for surgery video image management; providing computer programs for electronic medical records; providing temporary use of on-line non-downloadable computer programs or computer software; duplication of computer programs; providing computer programs; rental of computer programs; rental of laboratory apparatus and instruments

Electric welding machines; electric drills [hand-held]; power-driven hand-held tools; moulds and dies for metal-forming; electric arc welding machines; metal cutting machines (by arc, gas or plasma); electric welding apparatus; laser welding machines; metalworking machines and tools; mining machines and apparatus; construction machines and apparatus; elevators; escalators; moving walkways (in the nature of escalators); loading-unloading machines and apparatus; filtering machines for chemical processing; chemical processing machines and apparatus; lumbering, woodworking, or veneer and plywood making machines and apparatus; pulp making, papermaking or paper-working machines and apparatus; printing or bookbinding machines and apparatus; agricultural machines, agricultural implements other than hand-operated; plastic processing machines and apparatus; semiconductor manufacturing machines and systems; boilers for non-electric prime movers and engines; blades for hydraulic turbines; hydraulic turbine runners; hydraulic turbines and their fittings; blades for wind turbines; wind turbines and their fittings; turbines [not for land vehicles]; drive motors not for land vehicles; non-electric prime movers [not for land vehicles]; parts for non-electric prime movers; electric compressors for machines; electric pumps for domestic use; internal pumps; pumps; pneumatic or hydraulic machines and instruments; automatic stamping machines; vending machines; gasoline station equipment; dish washing machines for household purpose; electric wax-polishing machines; washing machines for household purpose; washing machines which have functions of network connection, remote control and download of contents; vacuum cleaners; vacuum cleaners which have functions of network connection, remote control and download of contents; electric food blenders; noodle making machines for household purposes; electric meat mixers for household purposes; meat mincers [machines] for household purposes; electric can openers; electric juice extracting machines; electric coffee mills; electric coffee blenders; automated coffee mills and coffee blenders; knife sharpener machines; electric polishers for floorings; electric food processors; mechanical parking systems; ball bearings; machine elements [not for land vehicles]; lawnmowers; electric door openers; waste compacting machines and apparatus; waste crushing machines; starters for motors and engines; electric AC motors and DC motors for machines; solar AC generators and alternators; AC generators and alternators; solar DC generators; DC generators; dynamo brushes; electrodes for electric welding; electric ice cream makers for household purposes; electric rice-cake making machines for household purposes

Ozonisers (ozonators); electrolysers (electrolytic cells); electronic engine control apparatus for automobiles; cash registers; coin counting or sorting machines; automated teller machines [ATM]; electric sign boards for displaying target figures, current outputs or the like; photo-copying machines; calculating machines, hand-operated; drawing or drafting instruments and apparatus; time and date stamping machines; time clocks [time recording devices]; punched card office machines; voting machines; billing machines; postage stamp checking apparatus; blueprint apparatus; wire and wireless telecontrol and remote control apparatus for the above type of control and regulation apparatus; fire alarms; gas alarms; anti-theft warning apparatus; railway signal apparatus, luminous or mechanical; game programs for arcade video game machines; simulators for the steering and control of vehicles; sports training simulators; DNA chips; DNA testing apparatus; laboratory apparatus and instruments; focusing mirror; flash guns for photographic purposes; flash lamps for photographic purposes; cameras; photographic machines and apparatus; cinematographic machines and apparatus; magnifying glasses; optical apparatus and instruments; telemetering equipment; water quality measuring apparatus, namely, water quality measurement instruments; apparatus for measuring the condition of skins; skin analyzers for use in identification of a variety of skin conditions; skin quality measuring apparatus; apparatus for measuring skin hydration; electronic weighing scales; testing equipment for semiconductors; X-ray or gamma-ray thickness gauges; gamma-ray level gauges; electromagnetic flow meters; environmental sensors and regulators; sensors and regulators for room temperature, room humidity, room pressure, air quality, security, access control, intrusion detection, asset protection, elevators, fire and smoke; measuring or testing machines and apparatus; recording apparatus for sleeping time; skin condition measuring devices for household purposes; battery chargers for batteries; sockets; electrical outlets; plugs; electric transformers; inverters; induction voltage regulators; condensers (capacitors); circuit breakers; electrical switches; plug boards; lightning arresters; electric relays; electric converters; electric connectors; rectifiers; fuses; electrical resistors; static power capacitors; leakage circuit breakers; switch boxes; automatic voltage stabilizer; vacuum circuit breakers; electric light switches; light dimmers; rotary converters; phase modifiers; equipment for charge station in which it aims to charge bicycles, two-wheeled motor vehicles and automobiles which use rechargeable battery; battery charging equipment; uninterruptible power supply (UPS); battery storage equipment; storage rack for batteries; battery chargers; DC power supplies; AC power supplies; electric power converters; electrical devices and electrical power distribution products, namely, commutators, contactors, current limiters, electric contacts, electric collectors, electric conductors, electrical connectors, electrical controllers, electric stabilizers, electric inductors, electric power supplies, electricity distribution boards and boxes, electricity distribution consoles; power distribution or control machines and apparatus; climate control systems consisting of digital thermostats for heating, cooling, ventilation and drying control; power supply access port for use with electrical control panels for connecting multiple data and electrical devices; photovoltaic panels; power conditioners for photovoltaic power generation; photovoltaic power generators and their parts; regulating, controlling, signaling and checking apparatus for heating, cooling, ventilating and air conditioning; computer software and hardware for use with smart grid applications having functions of energy load management and control, energy theft detection and control, monitoring and diagnostic of electrical grid, electric power outage management and control, fault detection, network asset management, operation and maintenance of electric grid; electric control devices for energy management; apparatus, instruments and their parts for controlling electric current in the fields of electrical power transmission, distribution, transformation, storage, regulation, etc.; electricity router for managing and optimizing energy loads within a building; electric power supplies for monitoring, namely electric power supplies for voltmeters, ammeters, voltage stabilizers and current controllers; regulating, controlling, signaling and monitoring apparatus for heating, cooling, ventilation and air conditioning; electric and electronic control and regulation apparatus and instruments for heating, cooling, ventilating, air-conditioning and refrigerating installations; regulating, controlling, signaling and monitoring apparatus for heating, cooling, ventilation and air conditioning, namely, computer hardware for building automation systems which electrically control building heating, cooling, ventilation and air conditioning, computer hardware and software which remotely control heating, cooling, ventilating and refrigerating equipment; dry cells; accumulators; photovoltaic cells; rechargeable batteries; photovoltaic cells; secondary batteries; fuel cells; lithium-ion batteries; lithium-ion rechargeable batteries; batteries; electric power meters and electric energy meters which have tele-communication functions via telecommunication line and interactive tele-communication functions; electric power meters and electric energy meters which have tele-communication functions via telecommunication line or interactive tele-communication functions; electricity meters; watt hour meters; electric leakage detectors; oscilloscopes; electric quantity measuring devices including electric power meter and electric energy meter, gas measuring devices, water measuring devices, electric voltage measuring devices, electric current measuring devices, all of which have tele-communication functions via telecommunication line and interactive tele-communication functions; electric quantity measuring devices including electric power meter and electric energy meter, gas measuring devices, water measuring devices, electric voltage measuring devices, electric current measuring devices, all of which have tele-communication functions via telecommunication line or interactive tele-communication functions; smart meters; electric quantity measuring devices; electrical energy utilization measuring devices complete with related software; electric wires and cables; electric buzzers; telephone sets; mobile phones; battery chargers for mobile phones; video-phone equipment; telephone exchangers; inter-phones; transceivers; AC adaptors; television receivers (TV sets); television receivers for household purpose which have functions of network connection, remote control and download of contents; television transmitters; television cameras; closed circuit television cameras; closed circuit television monitors; closed circuits television equipment; radio receivers with clocks; car radios; radio receivers; radio transmitters; broadcasting machines and apparatus; radio communication machines and apparatus; radio application machines and apparatus; facsimile machines and their parts and accessories; tape recorders; radio cassette tape recorders; tuners; record players; sound recording machines and apparatus; digital audio players; digital audio recorders; DVD players; DVD recorders; DVD drives; video tape players; video tape recorders; video disc players; video disc recorders; digital video disc players; digital video disc recorders; hard disc video recorders; digital photo frames; surveillance cameras; digital cameras; video cameras; digital video cameras; magnetic tapes for tape recorders; magnetic tapes for video tape recorders; video discs for video disc players; noise reduction devices and units for audio equipment; audio amplifiers; microphones; headphones; equalizers; antennas; public-address systems and instruments; CD players; CD players combined with radio tape recorders; loudspeakers; computer software and hardware for use with smart grid applications, namely, software having functions of energy load management and control and a wireless home energy monitors having functions of collection and storage of data on household electricity consumption; parts and accessories for electric communication machines and apparatus; electric communication machines and apparatus; smart phones; personal digital assistants having functions of internet connection, sending and receiving of e-mail, and video and data information; personal digital assistants; liquid crystal display monitors for televisions and computers; LED (light emitting diode) displays; liquid crystal displays; LCD (liquid crystal display) projectors; electric and/or electronic large size display apparatus; digitalsignage; kiosk terminal; coin-operated printers for digital cameras; ticket dispensers; electrostatic copying machines; image scanners; scanners for computers; multifunctional peripherals which incorporate functions of copying machines, printers, image scanners and facsimiles; multifunctional facsimiles which incorporate functions of copying machines, printers and image scanners; multifunctional copying machines which incorporate functions of printers, image scanners and facsimiles; multifunctional printers which incorporate functions of copying machines, image scanners and facsimiles; multifunctional image scanners which incorporate functions of copying machines, printers and facsimiles; printers; parts and accessories for electrostatic copying machines and printers; printers for digital cameras; personal computers; mobile computers; notebook computers; computers; printers for use with computers; apparatus having magnetic tape and disc systems for use with computers; card readers for use with computers; displays for computers; display monitors for computers; keyboards for computers; mice for computers; speakers for computers; computer interface cards; computer peripheral devices; integrated circuit card readers and writers; integrated circuit memory card readers and/or writers; word processors; machines and apparatus for POS systems and their parts and accessories; barcode readers; barcode printers; RFID (radio frequency identification) readers and writers; X-ray non-destructive testing units; ultrasound non-destructive testing units; X-ray tubes; X-ray image intensifiers; microwave tubes; power grid tubes; vacuum tubes; electron tubes for amplification of large electricity; electron tubes for oscillating high frequency wave including microwave and millimeterwave; radiation detectors; electron tubes; semiconductors; integrated circuits; printed circuit boards; hard disc drives; USB (universal serial bus) memories; SSD (solid state drive); integrated circuit memory cards; blank DVD discs and other blank recording media; digital data storage apparatus; magnetic tape units for computers; electronic circuits; computer programs recorded on tapes; computer programs recorded on discs; computer hardware and computer programs for medical diagnostic and therapy apparatus; computer hardware and computer programs for managing patient information in hospitals; computer hardware and computer programs for accounting in hospitals; computer hardware and computer programs for managing information in hospital; computer hardware and computer programs for managing electronic medical image (Picture Archiving and Communication System [PACS]); computer hardware and computer programs for health care; computer hardware and computer programs for physical examination; computer hardware and computer programs for health guidance; computer hardware and computer programs for care support; computer hardware and computer programs for Modality Worklist Management; computer hardware and computer programs for surgery video image management; computer hardware and computer programs for electronic medical records; computer software for operating and managing control of heating, cooling, ventilating, air-conditioning and refrigerating installations; computer programs downloadable from a telecommunication network; computer programs for processing database; computer programs for web browsers, for anti-hackers, for certification, for translation, for use in database management, for use as a spreadsheet, for word processing, for adding and repartitioning a hard disk drive, for integrating cluster, for optical character readers and for the education of children; computer programs; computer software; computer servers; computer servers and their parts; computer network servers; computer hardware for storage of data; computer hardware; electronic systems comprising computer control units, namely, environmental sensors and regulators for controlling environment, which consists of hardware, software, interfaces and accessories therefor; hardware, software and interfaces for environmental control and environmental monitoring systems; wireless access point (WAP) devices; electronic machines, apparatus and their parts; computer software for processing vital data; wireless vital data monitoring sensors; IC chips for wireless vital data monitoring sensors; portable vital data monitoring devices with sensors to monitor the vital signs, body temperatures or physical movements of persons wearing or carrying the devices and transmit these data to smart-phones or tablet computers (excluding those for medical use); IC chips for the aforesaid devices; computer software for the aforesaid devices; biometric authentication apparatus; magnetic cores; resistance wires; electrodes; communication satellites; observation rockets; spectacles (eyeglasses and goggles); consumer video games; electronic circuits and CD-ROMs recorded programs for hand-held games with liquid crystal displays; electronic circuits and CD-ROMs recorded automatic performance programs for electronic musical instruments; recorded video discs and video tapes; electronic publications

Drying apparatus; recuperators [for chemical processing]; steamers [for chemical processing]; evaporators [for chemical processing]; distillers [for chemical processing]; heat exchangers [for chemical processing]; industrial furnaces; nuclear reactors (atomic piles); solar furnaces; industrial boilers [other than parts of prime movers and engines]; machines and apparatus for capturing and storing carbon dioxide emitted from power plants; machines and apparatus for capturing and storing valuable resource in wastewater; air-conditioning apparatus for industrial purposes; heat pumps; freezers; refrigerating or freezing showcases; refrigerating machines; ice machines; freezing machines and apparatus; apparatus and instruments for use in beauty salons or barbers' shops [not including hairdressing chairs]; electric hair dryers; electronic facial steamers; iontophoresis apparatus; electric hair steamers; facial equipment for industrial use; cooking equipment for industrial purposes; industrial dish drying machines; dish disinfectant apparatus for industrial purposes; waste water treatment tanks for industrial purposes; septic tanks for industrial purposes; solar water heaters; water purifying apparatus; electric bulb sockets; lamp reflectors; infrared lamps (other than for medical use); incandescent lamps; halogen lamps; neon lamps; sealed beam lamps; beam lamps; fluorescent lamps; projector lamps; xenon lamps; iodine lamps; metal halide lamps; LED lamps; miniature lamps; pocket lights; car lights; filaments; torches for lighting; glow lamps; fittings for incandescent lamps; electric lamps; indoor and outdoor lighting fixtures; light emitting diode (LED) modules, lamps, and lighting fixtures; floodlights; spotlights; freestanding lamps; garden lights; street lights; headlamps; sun lamps; recess lighting, namely, downlights, built-in floor lights, wall lights and ceiling lights; electric light switches; controllers for lighting apparatus; electric lamps and lighting apparatus; electric radiant heaters for household purposes; Japanese electric leg-warming apparatus for household purposes; Japanese electric warming pans; electric hot air heaters for household purposes; room air conditioners for household purposes; electric fans; electric room air purifiers; electric ventilating fans; electric humidifiers; electric dehumidifiers; electric blankets; water heaters for household purposes; storage type water heaters for household purposes; electric cooking ovens for household purposes; microwave ovens; electric toasters; immersion heaters; electric refrigerators for household purposes; electric freezers for household purposes; electric rice cookers; electric hot plates for cooking; electric steam cookers; electric baking machines for household purposes; electric pots; electric pans; electric coffee percolators; electric egg cookers for household purposes; electric popcorn cookers for household purposes; electric hamburger cookers for household purposes; electric waffle cookers for household purposes; electric yogurt makers for household purposes; electric grilling apparatus for household purposes; electric pressure cookers for household purposes; electric water coolers for household purposes; electric driers for clothing for household purposes; ionizers for treatment of air for household purposes; electric foot warmers; soup makers; household electric appliances having functions of connecting to a network, of remote-controlling and of downloading contents; air-conditioners, refrigerators, rice cookers, microwave ovens and electric cooking ovens, all which have functions of network connection, remote control and download of contents; household electrothermic appliances (excluding those for beauty or sanitary); steam facial apparatus [saunas] for household purposes; electric facial equipment for household purposes; facial equipment using ultrasonic waves for household purposes; household electrothermic appliances for beauty or sanitary purposes; gas lighters; gas ovens; gas tables; non-electric cooking heaters; kitchen worktops; kitchen sinks; household tap-water filters; bath tubs; toilet stool units with a washing water squirter; waste water treatment tanks for household purposes; septic tanks for household purposes; disinfectant dispensers for toilets; toilet bowls; seatings for use with Japanese style toilet bowls

Household or kitchen utensils and containers; combs and sponges; brushes (except paint brushes); brush-making materials; articles for cleaning purposes; steelwool; unworked or semi-worked glass (except glass used in building); glassware, porcelain and earthenware not included in other classes, specifically but not limited to glass and plastic bottles as well as drinking glasses.;

Construction of power plants; construction of power transmission, transforming and distribution facility; general building construction works; plumbing; installation of medical machines and apparatus; machinery installation; electrical works; telecommunication wiring; demolition of buildings; installation, repair and maintenance of photovoltaic power generators; construction; construction consultancy; operation, check or maintenance of building equipment; repair of bicycles; maintenance of bicycles; repair or maintenance of automobiles; repair or maintenance of railway rolling stock; repair or maintenance of two-wheeled motor vehicles; repair or maintenance of cinematographic machines and apparatus; repair or maintenance of optical machines and instruments; repair or maintenance of photographic machines and apparatus; repair or maintenance of elevators; repair or maintenance of escalators; repair or maintenance of loading-unloading machines and apparatus; repair or maintenance of fire alarms; repair or maintenance of office machines and apparatus; repair or maintenance of air-conditioning apparatus; burner repair or maintenance; repair or maintenance of boilers; pump repair or maintenance; repair or maintenance of freezing machines and apparatus; repair or maintenance of prime movers; repair or maintenance of computers; repair or maintenance of electronic machines and apparatus; repair or maintenance of telecommunication machines and apparatus; repair or maintenance of construction machines and apparatus; repair or maintenance of consumer electric appliances; repair or maintenance of electric lighting apparatus; repair or maintenance of power distribution or control machines and apparatus; repair or maintenance of power generators; repair or maintenance of electric motors; repair or maintenance of laboratory apparatus and instruments; repair or maintenance of measuring and testing machines and instruments; repair or maintenance of medical machines and apparatus; repair or maintenance of printing or bookbinding machines and apparatus; repair or maintenance of chemical processing machines and apparatus; repair or maintenance of metal working machines and tools; repair or maintenance of industrial furnaces; repair or maintenance of nuclear reactors (atomic piles); repair or maintenance of solar furnaces; repair or maintenance of integrated circuits manufacturing machines and systems; repair or maintenance of semiconductor manufacturing machines and systems; repair or maintenance of machines and apparatus for lumbering, woodworking, or veneer and plywood making; repair or maintenance of equipment for charge station in which it aims to charge two-wheeled motor vehicles using rechargeable battery, equipment for charge station in which it aims to charge automobiles using rechargeable battery and equipment for charge station in which it aims to charge bicycles using rechargeable battery; repair or maintenance of gasoline station equipment; repair or maintenance of mechanical parking systems; repair or maintenance of dish washing machines for industrial purposes; repair or maintenance of cooking apparatus for industrial purposes; repair or maintenance of vending machines; repair or maintenance of power-driven floor cleaning machines; repair or maintenance of machines and apparatus for use in beauty salons or barbers' shops; repair or maintenance of water pollution control equipment; repair or maintenance of water purifying apparatus; repair or maintenance of waste compacting machines and apparatus; repair or maintenance of waste crushing machines and apparatus; repair or maintenance of nuclear power plants; repair or maintenance of chemical plants; repair or maintenance of power plants; repair or maintenance of non-electric cooking heaters; repair of toys or dolls; repair or maintenance of bath fittings; repair of toilet stool units with a washing water squirter; repair of spectacles; sterilization of medical machines and apparatus; rental of car-washing apparatus; rental of electric washing machines; rental of laundry dryers; rental of spin dryers for clothes