Rikiya YUGE

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Patents Grantslast 30 patents

Information Patent Grant
Tankless water heater with bypass valve operating differently in in...
- Patent number 11,313,589
- Issue date Apr 26, 2022
- Rinnai Corporation
- Rikiya Yuge
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
WATER HEATER
- Publication number 20210063054
- Publication date Mar 4, 2021
- RINNAI CORPORATION
- Rikiya YUGE
- F24 - HEATING RANGES VENTILATING