Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4974654 | Pneumatic tire reinforced by steel cords with tapered ends | — | 1990-12-04 |
| 4732197 | Pneumatic tire | Koji Takahira | 1988-03-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4974654 | Pneumatic tire reinforced by steel cords with tapered ends | — | 1990-12-04 |
| 4732197 | Pneumatic tire | Koji Takahira | 1988-03-22 |