Yoshiaki KAWAMURA

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Forced flue heater
- Patent number 10,041,699
- Issue date Aug 7, 2018
- Rinnai Corporation
- Takahiro Iwama
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
FORCED FLUE HEATER
- Publication number 20160223224
- Publication date Aug 4, 2016
- Rinnai Corporation
- Takahiro IWAMA
- F24 - HEATING RANGES VENTILATING