Telecommunication machines and apparatus, and their parts for measuring, testing, monitoring and detecting water quality; telecommunication machines and apparatus, and their parts for analyzing and visualizing data of water-quality for use with monitoring devices and water-quality monitors; telecommunication machines and apparatus, and their parts for collecting and utilizing data of automobiles; telecommunication machines and apparatus, and their parts for use in the field of fuel cells and other batteries; telecommunication machines and apparatus, and their parts for measuring, monitoring, managing and evaluating condition of batteries; telecommunication machines and apparatus, and their parts for conducting, controlling and regulating the distribution of electricity; telecommunication machines and apparatus, and their parts for trading greenhouse gas emission rights or credits; telecommunication machines and apparatus, and their parts for measurement, analysis and management of greenhouse gas emission; telecommunication machines and apparatus, and their parts for controlling and managing measuring and testing machines and instruments; electron tubes; semi-conductor devices; electronic circuits; computer programs, recorded; computer programs, downloadable; downloadable image and video files; downloadable audio and sound files; electronic publications, downloadable; personal digital assistants; laboratory apparatus and instruments; power distribution or control machines and apparatus; apparatus and instruments for conducting, controlling and regulating the distribution of electricity; igniting apparatus, electric, for igniting at a distance; igniting apparatus, electric, for igniting; rotary converters; phase modifiers; electric or magnetic meters and testers; conductors, electric; cables, electric; eyewear; computer hardware; computer peripherals; electronic components; piezoelectric elements (electronic components); semi-conductor elements; integrated circuits; integrated circuit packages; integrated circuit substrates; computer hardware for measuring, testing, monitoring and detecting water quality; computer hardware for analyzing and visualizing data of water- quality for use with monitoring devices and water-quality monitors; computer hardware for collecting and utilizing data of automobiles; computer hardware for use in the field of fuel cells and other batteries; computer hardware for measuring, monitoring, managing and evaluating condition of batteries; computer hardware for conducting, controlling and regulating the distribution of electricity; computer hardware for trading greenhouse gas emission rights or credits; computer hardware for measurement, analysis and management of greenhouse gas emission; computer hardware for controlling and managing measuring and testing machines and instruments; buzzers, electric; fire alarms; gas leak alarms; burglar alarms; magnetic cores; resistance wires; electrodes, other than welding electrodes or medical electrodes; fuel cell electrodes; calculating machines; ultrasonic wave oscillators; ozonisers [ozonators]; measuring or testing machines and instruments; measuring apparatus and instruments; sensors, detectors and monitoring instruments; piezoelectric sensors; thermal sensors; optical sensors; gas sensors; pressure sensors; acceleration sensors; velocity sensors; distance sensors; water quality sensors; apparatus for measuring concentration of fuel vapor, oxygen, nitrogen, oxide, hydrocarbon, methane, alcohol and hydrogen in air or gas; apparatus for measuring concentration of fuel vapor, oxygen, nitrogen oxide, hydrocarbon, methane, alcohol and hydrogen, and controlling air/fuel ratio in the exhaust gas from internal combustion engines, boilers, incinerators, gas turbines, generators and fuel cells; knock sensors; temperature sensors; outdoor air sensors for measuring air quality; load sensors; hydrogen leak detection sensors; urea sensors; speed sensors; sensors for measuring the position of liquid; position sensors; sensors for measuring flow rate of gas, air and liquid; gear position sensors of transmission; anti-theft infrared sensors; liquid detection sensors; impact detection sensors; illuminance sensors; sensors for measuring air inhalation speed; parking aid sensors; electromagnetic sensors; ultrasonic sensors; sensors [measurement apparatus], other than for medical use; vibration sensors; motion sensors; infrared sensors; photoelectric sensors; machines for measuring, signalling, detecting and testing the failure of semiconductors; parts for ceramic semiconductor; ceramic wiring board; electronic sensors; electronic decoders; electronic meters; electronic control systems; electronic control units; electronic surveillance apparatus; electronic control apparatus; electronic semi-conductors; process controlling apparatus [electronic]; testing apparatus for electronic equipment; electrodes; electrical cells and batteries, and their parts and fittings; galvanic cells; battery cases; solar batteries, and their parts and fittings; solar panels for the production of electricity; chargers for electric accumulators, and their parts and fittings; battery charging equipment; battery cases equipped with measuring equipment and communication equipment for measuring, monitoring and managing condition of batteries; battery chargers utilizing solar power generation panels equipped with measuring equipment and communication equipment for measuring, monitoring and managing condition of batteries; apparatus for measuring heat production by household fuel-cells by monitoring flow volume of heating medium in-and-out temperature differences; calorimeters; fuel cells using metal anodes or alkaline fluid electrolytes; polymer electrolyte fuel cells; computers for remote monitoring of fuel battery generators using communication networks; fuel cells; electrochemical power generating apparatus, namely fuel-cells stacks, fuel cells, control devices for fuel cells, and structural parts of fuel cells with heat insulating function; fuel cells for electricity generation; hydrogen fuel cells for electric vehicles; light-emitting diodes [LED]; parts and fittings for light diodes; fuel battery cells; fuel cell stacks; fuel cell modules; electric wires, cables, and connectors for land and water vehicles, and their accessories; sensors for vehicles; automotive and other vehicular sensors, namely, position sensors, temperature sensors, pressure sensors, speed sensors, vacuum sensors, oxygen sensors, fluid level sensors, knock sensors and mass air flow sensors; battery clips and battery leads; starting and charging system components, namely, electric starting cables, electrical wires, voltage regulators, and voltage stabilizers; electrical switches; pressure switches; ignition parts for internal combustion engines in the nature of capacitors, control module, namely, electronic controls for gasoline engines for land vehicles and voltage regulators and reducers; solenoid valves [electromagnetic switches]; electronically controlled air suspension (ECAS) solenoid valves; variable valve timing (WT) solenoids, namely, electromagnetic coils; safety helmets; oxygen breathing apparatus, other than for artificial respiration; electric relays; high voltage power supplies for ignition using dry battery or household power source; high voltage power supplies for piezoelectric gas ignition.

Medical apparatus and instruments; oxygen concentrators for medical purposes; medical respiratory equipment, namely, liquid oxygen stationary and portable reservoirs and stationary and portable oxygen concentrators.

Heating elements; electric water heaters; air sterilizers for industrial use; ozone sterilizers; air sterilizers for household use; ozone air purifiers; air purifying apparatus and machines; ozone air purifiers for industrial use; industrial air purifiers; household ozone air purifiers; air purifiers for household use; humidifiers; dehumidifiers; disinfectant apparatus; disinfectant apparatus for medical purposes; sterilizers; sanitary apparatus and installations; toilet bowls; bath fittings; wash-hand bowls [parts of sanitary installations]; gas generation installation; adsorption apparatus for generating gas; drying apparatus for chemical processing; electric lamps and other lighting apparatus; boilers, other than parts of machines; piezoelectric gas igniters; gas lighters; heat exchangers, other than parts of machines; evaporators; distillation apparatus; air-conditioning apparatus; air conditioners for vehicles; air conditioner filters for vehicles; water purifying apparatus and machines; household electrothermic appliances for heating, steam generating, cooking and drying purposes; tap water faucets; level controlling valves in tanks; cocks for pipes and pipelines; waste water treatment tanks for industrial purposes; feedwater heaters using fuel-cells for industrial purposes; air-conditioning apparatus using fuel cells; lighting apparatus using light emitting diode; lighting apparatus using the laser diode; lighting apparatus for vehicles; feed water heaters used for cogeneration systems; air conditioners used for cogeneration systems; feed water heaters for industrial purposes; stoves [space heaters] for household purposes, non-electric; oxygen concentrators equipped with stationary and portable liquid oxygen reservoirs for industrial purposes; stationary and portable oxygen concentrators for industrial purposes; parts of oxygen concentrators for industrial purposes; oxygen concentrators for industrial purposes.

Containers of paper, for packaging; bags [envelopes, pouches] of paper or plastics, for packaging; banners of paper; flags of paper; paper and cardboard; stationery; writing instruments; pens [office requisites]; ball-point pens; pencil lead holders; pencils; file folders; document holders [stationery]; plastic sleeves for holding documents; clips for offices; magnetic clips for offices; stickers [stationery]; note books; notepads; printed matter; photographs [printed]; photograph stands.

Gaskets; non-metal pipe couplings and joints; joint packings; electrical insulating materials; mineral wool [insulator].

Bags; pouches; luggage and carrying bags; reusable shopping bags; travelling bags; belt bags; tote bags; Boston bags; umbrellas and their parts.

Aprons [clothing]; clothing; non-Japanese style outerclothing; coats; sweaters; shirts; nightwear; underwear [underclothing]; headwear; hats; caps being headwear; polo shirts; T-shirts; jackets; gloves and mittens [clothing]; driving gloves, not for racing; hoodies being clothing; hooded pullovers; sweatshirts; tops as clothing; bottoms as clothing; pants; belts [clothing]; headwear treated with heat retardants, being clothing.

Advertising and publicity services; providing information concerning commercial sales; providing business assistance to others in the field of data processing in relation to the operation of data processing apparatus namely, computers, typewriters, telex machines and other similar office machines; providing commercial information and advice for consumers in the choice of products and services; marketing research or analysis; professional business consultancy; commercial intermediation services; computerized inventory management; product merchandising services; inventory management of parts and components for manufacturers and suppliers, and consultation and advice relating thereto; compilation of information into computer databases; promotion, advertising and marketing of on-line web sites; rental of advertising space; providing and rental of advertising space on the internet; promoting the goods and services of others through the administration of sales and promotional incentive schemes involving trading stamps; sales promotion for others; retail services or wholesale services for electronic machines, apparatus and their parts; retail services or wholesale services for telecommunication machines and apparatus; retail services or wholesale services for medical apparatus and their parts; retail services or wholesale services for automobiles and their parts; retail services or wholesale services for two-wheeled motor vehicles and bicycles, and their parts; retail services or wholesale services for generators with cogeneration function; retail services or wholesale services for fuel cells, batteries and parts and fittings therefor; consultancy services relating to commercial sales for generators with cogeneration function; consultancy services relating to commercial sales for fuel cells and batteries and parts and fittings therefor; retail services or wholesale services for electrical machinery and apparatuses; retail or wholesale services for apparatus and instruments for conducting, controlling or regulating the distribution of electricity; retail services or wholesale services for generators and parts and fittings therefor; retail services or wholesale services for electrical machinery and apparatuses and their parts for use in the field of fuel cells and other batteries; retail services or wholesale services for medical apparatus for respiratory care; arranging commercial transactions, for others, via on-line shops; commercial intermediation services of automobile parts via on-line shops.

Repair or maintenance of metalworking machines and tools; providing information relating to the repair or maintenance of metalworking machines and tools; repair or maintenance of automobiles; repair or maintenance of two-wheeled motor vehicles; repair or maintenance of telecommunication machines and apparatus; repair or maintenance of consumer electrical appliances; repair or maintenance of measuring and testing machines and instruments; repair or maintenance of water-quality monitors; repair or maintenance of medical machines and apparatus; repair or maintenance of fishing machines and instruments; repair or maintenance of aquaculture machines and instruments; repair or maintenance of machines and instruments for the aquaculture industry; repair or maintenance of water pollution control equipment; repair or maintenance of water purifying apparatus for industrial purposes; sterilization of medical apparatus and instruments; providing information relating to the repair or maintenance of automobiles, and consultation and advice relating thereto; providing information relating to the repair or maintenance of two-wheeled motor vehicles, and consultation and advice relating thereto; repair or maintenance of chemical processing machines and apparatus; repair or maintenance of tile manufacturing machines and apparatus; repair or maintenance of pottery manufacturing machines and apparatus; installation of industrial machinery; repair and maintenance of batteries, generators, and battery chargers; repair and maintenance of electronic machines and apparatus; rental of battery chargers; repair or maintenance of fuel cells, fuel battery cells, fuel cell stacks, fuel cell modules and other batteries and their parts; repair or maintenance of fuel battery generators; repair or maintenance of generators with cogeneration function; installation of fuel battery generators; installation of generators with cogeneration function; construction; repair or maintenance of batteries; repair or maintenance of power generators.

Custom manufacturing of fuel cells; custom manufacturing of fuel cell stacks; rental of fuel cells; rental of water purifying apparatus; rental of humidifier for household purposes; rental of air purifiers for household purposes; rental of humidifier for industrial purposes; rental of air purifying apparatus and machines for industrial purposes; rental of metal treating machines and tools; rental of metalworking machines and tools; rental of power-driven hand tools for metal treating and metalworking; ceramic processing, and consultancy and information service relating thereto; hardening of molded products of lime material using carbon dioxide, and consultancy and information service relating thereto; processing of chemicals; custom assembling of materials for others; treatment of materials for the manufacture of ceramic goods; sorting and disposal of waste and trash; recycling of waste and trash; recycling of electric batteries; rental of batteries; rental of electricity generators; custom manufacture of fuel cells, other batteries and their parts; rental of fuel cells, other batteries and their parts; rental of generators with cogeneration function; rental of space heating apparatus; rental of space heating apparatus using cogeneration system; rental of air-conditioning apparatus; rental of air-conditioning apparatus for household purposes; rental of air conditioners for industrial purposes; rental of fuel battery generators for household purposes; rental of fuel cells for household purposes; rental of generators with cogeneration function for household purposes; metalworking and providing information relating thereto; ceramic processing and providing information relating thereto.

Telecommunication machines and apparatus, and their parts for measuring, testing, monitoring and detecting water quality; telecommunication machines and apparatus, and their parts for analyzing and visualizing data of water-quality for use with monitoring devices and water-quality monitors; telecommunication machines and apparatus, and their parts for collecting and utilizing data of automobiles; telecommunication machines and apparatus, and their parts for use in the field of fuel cells and other batteries; telecommunication machines and apparatus, and their parts for measuring, monitoring, managing and evaluating condition of batteries; telecommunication machines and apparatus, and their parts for conducting, controlling and regulating the distribution of electricity; telecommunication machines and apparatus, and their parts for trading greenhouse gas emission rights or credits; telecommunication machines and apparatus, and their parts for measurement, analysis and management of greenhouse gas emission; telecommunication machines and apparatus, and their parts for controlling and managing measuring and testing machines and instruments; electron tubes; semi-conductor devices; electronic circuits; computer programs, recorded; computer programs, downloadable; downloadable image and video files; downloadable audio and sound files; electronic publications, downloadable; personal digital assistants; laboratory apparatus and instruments; power distribution or control machines and apparatus; apparatus and instruments for conducting, controlling and regulating the distribution of electricity; high voltage power supplies for ignition using dry battery or household power source; high voltage power supplies for piezoelectric gas ignition; igniting apparatus, electric, for igniting at a distance; rotary converters; phase modifiers; electric or magnetic meters and testers; conductors, electric; cables, electric; eyewear; computer hardware; computer peripherals; electronic components; piezoelectric elements (electronic components); semi-conductor elements; integrated circuits; integrated circuit packages; substrates being wafers for integrated circuits; computer hardware for measuring, testing, monitoring and detecting water quality; computer hardware for analyzing and visualizing data of water- quality for use with monitoring devices and water-quality monitors; computer hardware for collecting and utilizing data of automobiles; computer hardware for use in the field of fuel cells and other batteries; computer hardware for measuring, monitoring, managing and evaluating condition of batteries; computer hardware for conducting, controlling and regulating the distribution of electricity; computer hardware for trading greenhouse gas emission rights or credits; computer hardware for measurement, analysis and management of greenhouse gas emission; computer hardware for controlling and managing measuring and testing machines and instruments; buzzers, electric; fire alarms; gas leak alarms; burglar alarms; magnetic cores; resistance wires; electrodes, other than welding electrodes or medical electrodes; fuel cell electrodes; calculating machines; ultrasonic wave oscillators; ozonisers [ozonators]; measuring or testing machines and instruments; measuring apparatus and instruments; sensors, detectors and monitoring instruments; piezoelectric sensors; thermal sensors; optical sensors; gas sensors; pressure sensors; acceleration sensors; velocity sensors; distance sensors; water quality sensors; apparatus for measuring concentration of fuel vapor, oxygen, nitrogen, oxide, hydrocarbon, methane, alcohol and hydrogen in air or gas; apparatus for measuring concentration of fuel vapor, oxygen, nitrogen oxide, hydrocarbon, methane, alcohol and hydrogen, and controlling air/fuel ratio in the exhaust gas from internal combustion engines, boilers, incinerators, gas turbines, generators and fuel cells; knock sensors; temperature sensors; outdoor air sensors for measuring air quality; load sensors; hydrogen leak detection sensors; urea sensors; speed sensors; sensors for measuring the position of liquid; position sensors; sensors for measuring flow rate of gas, air and liquid; gear position sensors of transmission; anti-theft infrared sensors; liquid detection sensors; impact detection sensors; illuminance sensors; sensors for measuring air inhalation speed; parking aid sensors; electromagnetic sensors; ultrasonic sensors; sensors [measurement apparatus], other than for medical use; vibration sensors; motion sensors; infrared sensors; photoelectric sensors; machines for analyzing failure of semiconductor; parts for ceramic semiconductor; ceramic wiring board; electronic sensors; electronic decoders; electronic meters; electronic control systems; electronic control units; electronic surveillance apparatus; electronic control apparatus; electronic semi-conductors; process controlling apparatus [electronic]; testing apparatus for electronic equipment; electrodes; electrical cells and batteries, and their parts and fittings; galvanic cells; battery cases; solar batteries, and their parts and fittings; solar panels for the production of electricity; chargers for electric accumulators, and their parts and fittings; battery charging equipment; battery cases equipped with measuring equipment and communication equipment for measuring, monitoring and managing condition of batteries; battery chargers utilizing solar power generation panels equipped with measuring equipment and communication equipment for measuring, monitoring and managing condition of batteries; apparatus for measuring heat production by household fuel-cells by monitoring flow volume of heating medium in-and-out temperature differences; calorimeters; fuel cells using metal anodes or alkaline fluid electrolytes; polymer electrolyte fuel cells; computers for remote monitoring of fuel battery generators using communication networks; fuel cells; electrochemical power generating apparatus, namely fuel-cells stacks, fuel cells, and control devices for fuel cells, and structural parts of fuel cells with heat insulating function; fuel cell for electricity generation; hydrogen fuel cells for electric vehicles; light-emitting diodes [LED]; parts and fittings for light diodes; fuel battery cells; fuel cell stacks; fuel cell modules; electric wires, cables, and connectors for land and water vehicles, and their accessories; sensors for vehicles; automotive and other vehicular sensors, namely, position sensors, temperature sensors, pressure sensors, speed sensors, vacuum sensors, oxygen sensors, fluid level sensors, knock sensors and mass air flow sensors; battery clips and battery leads; starting and charging system components, namely, electric starting cables, electrical wires, voltage regulators, and voltage stabilizers; electrical switches; pressure switches; ignition parts for internal combustion engines in the nature of capacitors, control module, namely, electronic controls for gasoline engines for land vehicles and voltage regulators and reducers; solenoid valves [electromagnetic switches]; electronically controlled air suspension (ECAS) solenoid valves; variable valve timing (VVT) solenoids; safety helmets; oxygen breathing apparatus, other than for artificial respiration; electric relays.

Medical apparatus and instruments; oxygen concentrators for medical purposes; medical respiratory equipment, namely, liquid oxygen stationary and portable chambers and stationary and portable oxygen concentrators.

Heating elements; electric water heaters; air sterilizers for industrial use; ozone sterilizers; air sterilizers for household use; ozone air purifiers; air purifying apparatus and machines; ozone air purifiers for industrial use; industrial air purifiers; household ozone air purifiers; air purifiers for household use; humidifiers; dehumidifiers; disinfectant apparatus; disinfectant apparatus for medical purposes; sterilizers; sanitary apparatus and installations; toilet bowls; bath fittings; wash-hand bowls [parts of sanitary installations]; gas generation installation; adsorption apparatus for generating gas; drying apparatus for chemical processing; electric lamps and other lighting apparatus; boilers, other than parts of machines; piezoelectric gas igniters; gas lighters; heat exchangers, other than parts of machines; evaporators; distillation apparatus; air-conditioning apparatus; air conditioners for vehicles; air conditioner filters for vehicles; water purifying apparatus and machines; household electrothermic appliances, namely, ovens, water heaters, cookers; tap water faucets; level controlling valves in tanks; cocks for pipes and pipelines; waste water treatment tanks for industrial purposes; feedwater heaters using fuel-cells for industrial purposes; air-conditioning apparatus using fuel cells; lighting apparatus using light emitting diode; lighting apparatus using the laser diode; lighting apparatus for vehicles; feed water heaters used for cogeneration systems; air conditioners used for cogeneration systems; feed water heaters for industrial purposes; stoves [space heaters] for household purposes, non-electric; oxygen concentrators equipped with stationary and portable liquid oxygen reservoirs for industrial purposes; stationary and portable oxygen concentrators for industrial purposes; parts of oxygen concentrators for industrial purposes; oxygen concentrators for industrial purposes.

Containers of paper, for packaging; bags [envelopes, pouches] of paper or plastics, for packaging; banners of paper; flags of paper; paper and cardboard; stationery; writing instruments; pens [office requisites]; ball-point pens; pencil lead holders; pencils; file folders; document holders [stationery]; plastic sleeves for holding documents; clips for offices; magnetic clips for offices; stickers [stationery]; note books; notepads; printed matter; photographs [printed]; photograph stands.

Gaskets; non-metal pipe couplings and joints; joint packings; electrical insulating materials; mineral wool [insulator].

Bags; pouches; luggage and carrying bags; shopping bags; travelling bags; belt bags; tote bags; Boston bags; umbrellas and their parts.

Aprons [clothing]; clothing; non-Japanese style outerclothing; coats; sweaters; shirts; nightwear; underwear [underclothing]; headwear; hats; caps being headwear; headwear treated with heat retardants, being clothing; polo shirts; T-shirts; jackets; gloves and mittens [clothing]; driving gloves, not for racing; hoodies being clothing; hooded pullovers; sweatshirts; tops as clothing; bottoms as clothing; pants.

Advertising and publicity services; providing information concerning commercial sales; providing business assistance to others in the field of data processing with the help of data processing apparatus namely, computers, typewriters, telex machines and other similar office machines; providing commercial information and advice for consumers in the choice of products and services; marketing research or analysis; professional business consultancy; commercial intermediation services; computerized inventory management; product merchandising services; inventory management of parts and components for manufacturers and suppliers, and consultation and advice relating thereto; compilation of information into computer databases; promotion, advertising and marketing of on-line web sites; rental of advertising space; providing and rental of advertising space on the internet; promoting the goods and services of others through the administration of sales and promotional incentive schemes involving trading stamps; sales promotion for others; retail services or wholesale services for electronic machines, apparatus and their parts; retail services or wholesale services for telecommunication machines and apparatus; retail services or wholesale services for medical apparatus and their parts; retail services or wholesale services for automobiles and their parts; retail services or wholesale services for two-wheeled motor vehicles and bicycles, and their parts; retail services or wholesale services for generators with cogeneration function; retail services or wholesale services for fuel cells, batteries and parts and fittings therefor; consultancy services relating to commercial sales for generators with cogeneration function; consultancy services relating to commercial sales for fuel cells and batteries and parts and fittings therefor; retail services or wholesale services for electrical machinery and apparatuses; retail or wholesale services for apparatus and instruments for conducting, controlling or regulating the distribution of electricity; retail services or wholesale services for generators and parts and fittings therefor; retail services or wholesale services for electrical machinery and apparatuses and their parts for use in the field of fuel cells and other batteries; retail services or wholesale services for medical apparatus for respiratory care; arranging commercial transactions, for others, via on-line shops; commercial intermediation services of automobile parts via on-line shops.

Repair or maintenance of metalworking machines and tools; providing information relating to the repair or maintenance of metalworking machines and tools; repair or maintenance of automobiles; repair or maintenance of two-wheeled motor vehicles; repair or maintenance of telecommunication machines and apparatus; repair or maintenance of consumer electrical appliances; repair or maintenance of measuring and testing machines and instruments; repair or maintenance of water-quality monitors; repair or maintenance of medical machines and apparatus; repair or maintenance of fishing machines and instruments; repair or maintenance of aquaculture machines and instruments; repair or maintenance of machines and instruments for the aquaculture industry; repair or maintenance of water pollution control equipment; repair or maintenance of water purifying apparatus for industrial purposes; sterilization of medical apparatus and instruments; providing information relating to the repair or maintenance of automobiles, and consultation and advice relating thereto; providing information relating to the repair or maintenance of two-wheeled motor vehicles, and consultation and advice relating thereto; repair or maintenance of chemical processing machines and apparatus; repair or maintenance of tile manufacturing machines and apparatus; repair or maintenance of pottery manufacturing machines and apparatus; installation of industrial machinery; repair and maintenance of batteries, generators, and battery chargers; repair and maintenance of electronic machines and apparatus; rental of battery chargers; repair or maintenance of fuel cells, fuel battery cells, fuel cell stacks, fuel cell modules and other batteries and their parts; repair or maintenance of fuel battery generators; repair or maintenance of generators with cogeneration function; installation of fuel battery generators; installation of generators with cogeneration function; construction; repair or maintenance of batteries; repair or maintenance of power generators.

Custom manufacturing of fuel cells; custom manufacturing of fuel cell stacks; rental of fuel cells; rental of water purifying apparatus; rental of humidifier for household purposes; rental of air purifiers for household purposes; rental of humidifier for industrial purposes; rental of air purifying apparatus and machines for industrial purposes; rental of metal treating machines and tools; rental of metalworking machines and tools; rental of power-driven hand tools for metal treating; ceramic processing, and consultancy and information service relating thereto; hardening of molded products of lime material using carbon dioxide, and consultancy and information service relating thereto; processing of chemicals; custom assembling of materials for others; treatment of materials for the manufacture of ceramic goods; sorting and disposal of waste and trash; recycling of waste and trash; recycling of electric batteries; rental of batteries; rental of electricity generators; custom manufacture of fuel cells, other batteries and their parts; rental of fuel cells, other batteries and their parts; rental of generators with cogeneration function; rental of space heating apparatus; rental of space heating apparatus using cogeneration system; rental of air-conditioning apparatus; rental of air-conditioning apparatus for household purposes; rental of air conditioners for industrial purposes; rental of fuel battery generators for household purposes; rental of fuel cells for household purposes; rental of generators with cogeneration function for household purposes; metalworking and providing information relating thereto; ceramic processing and providing information relating thereto.