Hideki Ohnishi

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Hokkaido, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a separator for a polymer electrolyte fuel...
- Patent number 6,676,868
- Issue date Jan 13, 2004
- Dynax Corporation
- Hideki Ohnishi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing a separator for a polymer electrolyte fuel...
- Publication number 20030137074
- Publication date Jul 24, 2003
- Hideki Ohnishi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL