Shigeki Takeuchi

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hot-water supply apparatus
- Patent number 11,320,154
- Issue date May 3, 2022
- Rinnai Corporation
- Atsushi Fukaya
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat exchanger
- Patent number 11,306,981
- Issue date Apr 19, 2022
- Rinnai Corporation
- Yoshio Goto
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heating device
- Patent number 11,131,512
- Issue date Sep 28, 2021
- Rinnai Corporation
- Yoshio Goto
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat medium circulation device
- Patent number 10,094,611
- Issue date Oct 9, 2018
- Rinnai Corporation
- Shigeki Takeuchi
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
HOT-WATER SUPPLY APPARATUS
- Publication number 20200309382
- Publication date Oct 1, 2020
- RINNAI CORPORATION
- Atsushi Fukaya
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HEATING DEVICE
- Publication number 20200072557
- Publication date Mar 5, 2020
- RINNAI CORPORATION
- Yoshio GOTO
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER
- Publication number 20200072504
- Publication date Mar 5, 2020
- RINNAI CORPORATION
- Yoshio GOTO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HEAT MEDIUM CIRCULATION DEVICE
- Publication number 20180003426
- Publication date Jan 4, 2018
- RINNAI CORPORATION
- Shigeki Takeuchi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...