Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10493801 | Cap tread rubber composition for cold weather tires | Yuka Yokoyama | 2019-12-03 |
| 10279630 | Pneumatic tire | Yuka Yokoyama | 2019-05-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10493801 | Cap tread rubber composition for cold weather tires | Yuka Yokoyama | 2019-12-03 |
| 10279630 | Pneumatic tire | Yuka Yokoyama | 2019-05-07 |