Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11267285 | Rubber composition for tires and pneumatic tire | Yuka Yokoyama, Haruko SAWAKI, Takahiro Mabuchi | 2022-03-08 |
| 11098180 | Rubber composition for tires and pneumatic tire | Haruko SAWAKI, Takahiro Mabuchi | 2021-08-24 |