Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822245 | Studless winter tire | Takahiro Mabuchi, Kensuke Washizu, Kenya Watanabe | 2017-11-21 |
| 9765197 | Rubber composition and pneumatic tire having tread manufactured from said rubber composition | Kenya Watanabe, Takahiro Mabuchi, Daiko Fujimori | 2017-09-19 |