Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8622105 | Pneumatic tire | — | 2014-01-07 |
| 8104525 | Pneumatic tire | — | 2012-01-31 |
| 6796346 | Bias tire with specified tread rubber loss tangent | Hideki Otsuji, Kazumi Yamazaki, Norikatsu Nakata | 2004-09-28 |