Yoshiyuki Kawai

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Kobe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic tire with specified airtight layer on inner surface
- Patent number 6,814,118
- Issue date Nov 9, 2004
- Sumitomo Rubber Industries, Ltd.
- Yasuhiro Narahara
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Pneumatic tire
- Publication number 20020066512
- Publication date Jun 6, 2002
- Yasuhiro Narahara
- B60 - VEHICLES IN GENERAL