Yoshio Kiyokawa

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Nagoya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Separator seal structure for a fuel cell
- Patent number 7,569,298
- Issue date Aug 4, 2009
- Toyota Jidosha Kabushiki Kaisha
- Chisato Kato
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Seal structure of a fuel cell
- Publication number 20020187384
- Publication date Dec 12, 2002
- Chisato Kato
- H01 - BASIC ELECTRIC ELEMENTS