Hiroyuki Sudo

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Oyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchanger
- Patent number 7,938,172
- Issue date May 10, 2011
- Showa Denko K.K.
- Takashi Yabe
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger and method of manufacturing the same
- Patent number 7,798,206
- Issue date Sep 21, 2010
- Showa Denko K.K.
- Hirosaburo Hirano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HEAT EXCHANGER AND METHOD OF MANUFACTURING THE SAME
- Publication number 20070181291
- Publication date Aug 9, 2007
- SHOWA DENKO K.K.
- Hirosaburo Hirano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HEAT EXCHANGER
- Publication number 20070144714
- Publication date Jun 28, 2007
- SHOWA DENKO K.K.
- Takashi Yabe
- F28 - HEAT EXCHANGE IN GENERAL