Sunao Sugihara

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for driving hydrogen internal combustion engine car
- Patent number 7,631,713
- Issue date Dec 15, 2009
- Shinroku Kawasumi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Method For Driving Hydrogen Internal Combustion Engine Car
- Publication number 20070284168
- Publication date Dec 13, 2007
- Shinroku Kawasumi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...