Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11077711 | Rubber composition and pneumatic tire | Wataru Sakai, Ryosuke Sakai, Yu Shinke, Yuko Sekine, Fumito Yatsuyanagi | 2021-08-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11077711 | Rubber composition and pneumatic tire | Wataru Sakai, Ryosuke Sakai, Yu Shinke, Yuko Sekine, Fumito Yatsuyanagi | 2021-08-03 |