Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7208061 | Raw tire forming apparatus and raw tire forming method | Akio Hakamada, Yutaka Yoshida | 2007-04-24 |
| 6796346 | Bias tire with specified tread rubber loss tangent | Hideki Otsuji, Kazumi Yamazaki, Touru Fukumoto | 2004-09-28 |