Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D931197 | Tire tread | Kohei Sahashi | 2021-09-21 |
| D926669 | Tire tread | Kohei Sahashi | 2021-08-03 |
| 11040578 | Pneumatic tire | Shintaro Hayashi | 2021-06-22 |
| 10906358 | Pneumatic tire | Yukihiro Kiwaki | 2021-02-02 |