Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4945964 | Tire with defined inner and outer tread rubber compositions | Eiji Takiguchi | 1990-08-07 |
| 4588009 | Pneumatic tire for motorcycle having an excellent absorbability to external disturbances | Yoichi Kitazawa | 1986-05-13 |