Soji Sumi

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Matsuyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Boiler
- Patent number 8,757,102
- Issue date Jun 24, 2014
- Miura Co., Ltd.
- Tomohiro Ookubo
- F22 - STEAM GENERATION
Information Patent Grant
Boiler
- Patent number 8,677,945
- Issue date Mar 25, 2014
- Miura Co., Ltd.
- Soji Sumi
- F22 - STEAM GENERATION
Information Patent Grant
Boiler
- Patent number 8,555,820
- Issue date Oct 15, 2013
- Miura Co., Ltd.
- Soji Sumi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Boiler
- Patent number 7,827,941
- Issue date Nov 9, 2010
- Miura Co., Ltd.
- Soji Sumi
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
GAS BURNER AND BOILER
- Publication number 20240102648
- Publication date Mar 28, 2024
- MIURA CO., LTD.
- Soji SUMI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
BOILER
- Publication number 20120240868
- Publication date Sep 27, 2012
- Miura Co., Ltd.
- Soji Sumi
- F22 - STEAM GENERATION
Information Patent Application
BOILER
- Publication number 20110088636
- Publication date Apr 21, 2011
- MIURA CO., LTD.
- Soji Sumi
- F22 - STEAM GENERATION
Information Patent Application
Boiler
- Publication number 20090025659
- Publication date Jan 29, 2009
- Miura Co., Ltd.
- Tomohiro Ookubo
- F22 - STEAM GENERATION
Information Patent Application
Boiler
- Publication number 20080257283
- Publication date Oct 23, 2008
- Miura Co., Ltd.
- Tomohiro Ookubo
- F22 - STEAM GENERATION
Information Patent Application
Boiler
- Publication number 20080127910
- Publication date Jun 5, 2008
- Miura Co., Ltd.
- Soji Sumi
- F28 - HEAT EXCHANGE IN GENERAL