Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D931189 | Tire tread | Takayuki Kurata, Naoyuki SONE | 2021-09-21 |
| D931197 | Tire tread | Shungo Fujita | 2021-09-21 |
| D931190 | Tire tread | Takayuki Kurata, Naoyuki SONE | 2021-09-21 |
| D930566 | Tire tread | — | 2021-09-14 |
| D927408 | Tire tread | Shintaro Hayashi | 2021-08-10 |
| D926668 | Tire tread | Shintaro Hayashi | 2021-08-03 |
| D926669 | Tire tread | Shungo Fujita | 2021-08-03 |