TOKYO GAS LIVING ENGINEERING CO., LTD

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TOKYO, JP

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Patents Grantslast 30 patents

Information Patent Grant
Conduit and hot water supply system
- Patent number 10,605,453
- Issue date Mar 31, 2020
- NORTIZ CORPORATION
- Masaki Sugatani
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Exhaust connection structure and combustion apparatus with exhaust...
- Patent number 10,295,181
- Issue date May 21, 2019
- Noritz Corporation
- Masaki Sugatani
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Pipe adapter for water heater
- Patent number D847309
- Issue date Apr 30, 2019
- Noritz Corporation
- Masaki Sugatani
- D23 - Environmental heating and cooling
Information Patent Grant
Pipe adapter for water heater
- Patent number D845449
- Issue date Apr 9, 2019
- Noritz Corporation
- Masaki Sugatani
- D23 - Environmental heating and cooling
Information Patent Grant
Pipe adapter for water heater
- Patent number D832409
- Issue date Oct 30, 2018
- Noritz Corporation
- Masaki Sugatani
- D23 - Environmental heating and cooling
Information Patent Grant
Packing for pipe adapter for water heater
- Patent number D828524
- Issue date Sep 11, 2018
- Noritz Corporation
- Masaki Sugatani
- D23 - Environmental heating and cooling
Information Patent Grant
Cap for pipe adapter for water heater
- Patent number D823442
- Issue date Jul 17, 2018
- Noritz Corporation
- Masaki Sugatani
- D23 - Environmental heating and cooling