Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6566449 | Polymaleimide-containing rubber composition and tire | Kenichi Sugimoto | 2003-05-20 |
| 6506849 | Rubber composition and pneumatic tire | Yukitoshi Ajiro, Kentaro Fujino, Shunji Baba | 2003-01-14 |