Hideki Otsuji

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Patents Grantslast 30 patents

Information Patent Grant
Rubber composition and competition tire using the same
- Patent number 7,472,732
- Issue date Jan 6, 2009
- Sumitomo Rubber Industries, Ltd.
- Hideki Otsuji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Rubber composition and competition tire using the same
- Publication number 20050096424
- Publication date May 5, 2005
- Sumitomo Rubber Industries, Ltd.
- Hideki Otsuji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...