Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8297323 | Pneumatic tire | Fumio Takahashi, Shu Fujiwara, Shu Nagai, Naoya Ochi, Yukihiro Kiwaki | 2012-10-30 |
| 7182113 | Pneumatic tire with tread including protruding portions on wall surface of groove | — | 2007-02-27 |