Installation and disinstallation of gas equipments; installation and disinstallation of water heaters; installation and disinstallation of bath boilers; installation and disinstallation of bathtubs; installation and disinstallation of showers; installation and disinstallation of set units of bathroom; installation and disinstallation of cooking stoves; installation and disinstallation of household electromagnetic induction cookers; installation and disinstallation of gas fan heaters; installation and disinstallation of stoves; installation and disinstallation of set unit of bathtub and bath equipments; installation and disinstallation of kitchen equipments; installation and disinstallation of range hoods; installation and disinstallation of household electric space cooling apparatus; installation and disinstallation of washstands; installation and disinstallation of household floor heating apparatus; installation and disinstallation of household bath ventilating and drying apparatus; installation and disinstallation of household clothes drying machines; installation and disinstallation of air-conditioning apparatus; installation and disinstallation of solar water heaters; installation and disinstallation of household solar power generating apparatus; installation and disinstallation of household electric water heaters; installation and disinstallation of household hot-water tanks for water heaters; installation and disinstallation of gas-leak alarm; installation and disinstallation of bath television receiver; installation and disinstallation of remote controllers; installation and disinstallation of toilet stools with washing water squirts; installation and disinstallation of non-electric prime movers (other than for land vehicles); installation and disinstallation of household water purification systems; installation and disinstallation of household beverage dispensers; construction services; construction consultancy; gas plumbing services; water supply plumbing services; telecommunication wiring services; repair or maintenance of gas equipments; repair or maintenance of water heaters; repair or maintenance of bath boilers; repair or maintenance of bathtubs; repair or maintenance of showers; repair or maintenance of set units of bathroom; repair or maintenance of cooking stoves; repair or maintenance of household electromagnetic induction cookers; repair or maintenance of gas fan heaters; repair or maintenance of stoves; repair or maintenance of set unit of bathtub and bath equipments; repair or maintenance of kitchen equipments; repair or maintenance of range hoods; repair or maintenance of household electric space cooling apparatus; repair or maintenance of washstands; repair or maintenance of household floor heating apparatus; repair or maintenance of household bath ventilating and drying apparatus; repair or maintenance of household clothes drying machines; repair or maintenance of air-conditioning apparatus; repair or maintenance of solar water heaters; repair or maintenance of household solar power generating apparatus; repair or maintenance of household electric water heaters; repair or maintenance of household hot-water tanks for water heaters; repair or maintenance of gas-leak alarm; repair or maintenance of bath television receiver; repair or maintenance of remote controllers; repair or maintenance of toilet stools with washing water squirts; repair or maintenance of non-electric prime movers (other than for land vehicles); repair or maintenance of water purification systems; repair or maintenance of household beverages dispensers

Set units of toilet bowl and seat; bathroom fixtures, fittings and installations; sauna bath units (for household or industrial purposes); air driers (dryers); heat recuperators (regenerators); evaporators; distillation apparatus; heat exchangers; industrial boilers; feed water heaters; air preheaters; steam superheaters; attemperators (steam regulating apparatus); heating and drying apparatus for bathroom; hot-water floor heating apparatus (for household purposes); electric floor heating apparatus (for household purposes); gas burners; oil burners; coils (for water heaters); heat pumps (for water heaters); hot- air space heating apparatus; hot-water space heating apparatus (for industrial purposes); steam heating apparatus; locally induced air-conditioners (for industrial purposes); central air-conditioning installations (for industrial purposes); radiators (for air-conditioning purposes); window-mounting air- conditioners; pavement heating apparatus; gas refrigerators; refrigerating machines; cooling evaporators; cooling domes; freezers; towel steamers; industrial deep fryers; industrial rice cookers; industrial roasters; industrial cooking ovens; industrial dishdrying machines; dish disinfectant apparatus (for industrial purposes); tap water faucets; level controlling valves for tanks; pipe line cocks; waste water treatment tanks (for household or industrial purposes); septic tanks (for household or industrial purposes); garbage incinerators (for household or industrial purposes); solar water heaters; electric lamps and other lighting apparatus; washers for water taps; gas hot-water heaters (for household purposes, for industrial purposes); oil hot-water heaters (for household purposes and industrial purposes); remote controllers for hot-water heaters; heat exchangers for hot-water heaters; burners for water heaters; gas hot-water heaters including those utilizing exhaust gas (for household, industrial purposes); oil hot-water heaters including those utilizing exhaust gas (for household and industrial purposes); electric water heaters; household electrical heating appliances; clothes drying machines (for household or industrial purposes); humidifiers (for household or industrial purposes); electric bath-water purifying apparatus (for household purposes); air purifiers (for household or industrial purposes); dehumidifiers (for household or industrial purposes); electric fans; water ionizers; electrically heated carpets; electric cooking pots; electric coffee filters; electric kotatsu (Japanese electric leg-heating apparatus for household purposes); electric cooking stoves; electric radiant heaters; electric foot warmer; electric toasters; electric hibachi (Japanese hand warming apparatus for household use); electrically heated sleeping mattresses; electric kettles; electric blankets; electric refrigerators; electric freezer; microwave ovens(cooking apparatus); electromagnetic induction cookers (for household or industrial purposes); futon driers; hair dryers; hot plates; electric space cooling apparatus; range hoods (extractor hoods, for household purposes); non-electric cooking heaters; gas cooking ovens; kamado (japanese kitchen furnaces); shichirin (Japanese charcoal cooking stoves for household purposes); oil cooking stoves; baking ovens; barbecue grills; kitchen sinks; ice boxes; ice-cooling refrigerators; household tap-water filters; bath fittings; bathtub units integral with a bathroom floor; spa baths; showers; bathtub units integral with a bathroom floor and sink; bath boilers; andon (standing paper lanterns); chochine (portable paper lanterns); gas lamps; oil lamps; lamp chimneys; warming pans (non-electric); poket warmers; hot water bottles (for warming one's feet in bed); toilet stool units with a washing water squirter; disinfectant dispensers for toilets; toilet bowls; seatings for use with japanese style toilet bowls; heating or cooling packs filled with chemical substances ready to react when required; hibachi (Japanese charcoal heaters for household purposes); gas stoves (space heaters for household purposes); kotatsu (Japanese leg-heating apparatus, non-electric); coal stoves (space heaters for household use); oil stoves (space heaters for household purposes); fireplaces

Repair or maintenance of gas water heaters; repair or maintenance of boilers; repair or maintenance of bath boilers; repair or maintenance of oil water heaters; repair or maintenance of air-conditioning apparatus (for industrial purposes); burner maintenance or repair; pump repair or maintenance; repair or maintenance of solar water heaters; repair or maintenance of heating and drying apparatus for bathroom; repair or maintenance of gas water heaters including those utilizing exhaust gas; repair or maintenance of oil water heaters including those utilizing exhaust gas; repair or maintenance of electric space cooling apparatus (for household purposes); repair or maintenance of electric water heaters (for household purposes); repair or maintenance of freezing machines and apparatus; repair or maintenance of electronic machines and apparatus; repair or maintenance of computers; repair or maintenance of telecommunication machines and apparatus; repair or maintenance of remote controllers; 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 measuring and testing machines and instruments; repair or maintenance of medical machines and apparatus; repair or maintenance of semiconductor manufacturing machines and systems; repair or maintenance of sewing machines; repair or maintenance of storage tanks; repair or maintenance of industrial dish washing machines; repair or maintenance of cooking apparatus for industrial purposes; repair or maintenance of industrial washing machines; repair or maintenance of vehicle washing machines; repair or maintenance of vending machines; repair or maintenance of power-driven floor cleaning machines; repair or maintenance of amusement machines and apparatus; 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 purification systems; repair or maintenance of waste compacting machines and apparatus; repair or maintenance of waste crushing machines and apparatus; repair or maintenance of washstands; furniture restoration; umbrella repair; repair or maintenance of musical instruments; safe maintenance or repair; shoe repair; clock and watch repair or maintenance; repair or maintenance of non-electric cooking heaters; repair or maintenance of cooking pots and pans; repair or maintenance of bath tubs and the like; floor polishing; septic tank cleaning; storage tank cleaning; disinfecting of telephone hand-sets; vermin exterminating; sterilization of medical machines and apparatus; rental of floor cleaning machines; rental of mops; rental of electric washing machines; rental of laundry dryers; rental of spin dryers for clothes; rental of space cooling apparatus (for household purposes); rental of air-conditioning apparatus; construction; general building construction works; construction consultancy; operation, checking or installation of building construction equipments; repair of bicycles

Dental materials; pharmaceutical preparations for dental use; nedicines for dental purposes

Medical apparatus and instruments; dental apparatus and instruments

Toilet bowls and toilet seat sets; sanitary bathroom installations; sauna bath installations for household purposes; sauna bath installations for industrial purposes; air driers (dryers); hot-air heating apparatus; garbage incinerators for household purposes; electric lamps and other lighting apparatus; household electrothermic appliances; cooling appliances and installations; range hoods (extractor hoods, for household purposes); gas hot-water heaters; oil hot-water heaters for household purposes; heating apparatus (not electric); sinks; gas cooking ovens; barbecue grills; ice boxes; ice-cooling refrigerators; filters for drinking water (parts of household installations); bath fittings; bath tubs; whirlpool baths; showers; sanitary installations, comprising bath tubs and sinks; bath boilers; bidets; disinfectant dispensers for toilets; toilet bowls; seats for use with japanese-style toilet bowls; waste water treatment tanks for household purposes; septic tanks for household purposes; gas lamps; oil lamps; pocket warmers; heating packs, filled with chemical substances that produce heat when activated (not for medical purposes)

Apparatus for automatic development of photographic film and photograph production including photo-finishing machines in this class; parts and accessories in this class for the aforesaid goods

Tablewares, pans, pots, cooking utensils and other kitchen utensils, all made of porcelain, earthenware, glass, non-precious metal and plastic, and all other goods in Class21

Knives, forks and spoons,

Tablewares and dinnerwares, namely, cups, bowls, dishes, plates, pots, tea pots,

Decoulorising carbon for decolourising purposes,