Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D931189 | Tire tread | Kohei Sahashi, Takayuki Kurata | 2021-09-21 |
| D931190 | Tire tread | Kohei Sahashi, Takayuki Kurata | 2021-09-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D931189 | Tire tread | Kohei Sahashi, Takayuki Kurata | 2021-09-21 |
| D931190 | Tire tread | Kohei Sahashi, Takayuki Kurata | 2021-09-21 |