Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9695302 | Rubber composition for studless winter tires, and studless winter tire | — | 2017-07-04 |
| 9657121 | Rubber composition for tire, tire member, method for producing biomass-derived rubber, and pneumatic tire | Yuka Yokoyama | 2017-05-23 |