Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10767326 | Auger for a snow thrower | Toshinari Yamaoka, Fangjie Nie | 2020-09-08 |
| 10760230 | Snow thrower | Xiangqing Fu, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka +2 more | 2020-09-01 |