Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11807042 | Pneumatic tire for heavy load | — | 2023-11-07 |
| 10967677 | Pneumatic tire | Ryoji Kojima | 2021-04-06 |
| 10844199 | Tire rubber composition and tire | Yuka Yokoyama | 2020-11-24 |
| 10710409 | Cap tread rubber composition and pneumatic tire | Yuka Yokoyama | 2020-07-14 |