Yasushi Kobuchi

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Patents Grantslast 30 patents

Information Patent Grant
Separator comprising a metal sheet and a resin
- Patent number 8,252,475
- Issue date Aug 28, 2012
- Nitta Corporation
- Yasushi Kobuchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel cell separator that is excellent in workability and corrosion...
- Patent number 8,034,505
- Issue date Oct 11, 2011
- Nitta Corporation
- Yasushi Kobuchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Separator
- Publication number 20080026279
- Publication date Jan 31, 2008
- Yasushi Kobuchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Seperator
- Publication number 20070212589
- Publication date Sep 13, 2007
- Yasushi Kobuchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...