Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11613144 | Pneumatic tire | — | 2023-03-28 |
| 10589570 | Tire | Yuji Oyama | 2020-03-17 |
| 10589578 | Tire | Yuji Oyama | 2020-03-17 |
| 10590268 | Rubber composition and tire using same | Yuji Oyama | 2020-03-17 |