Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9493637 | Tire rubber composition and studless tire | Keisuke Maejima, Kazushi Kimura, Yayoi Akahori, Katsunori Shimizu | 2016-11-15 |
| 9309387 | Rubber composition for tires and pneumatic tire | Naoki Kushida | 2016-04-12 |