Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480682 | Strainer assembly for internal valve | FeiFei Ji, Jing Chen | 2019-11-19 |
| 10433491 | Hedge trimmer | Fangjie Nie, Toshinari Yamaoka | 2019-10-08 |
| 10428479 | Snowthrower | Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Toshinari Yamaoka +2 more | 2019-10-01 |
| 10408397 | Track head and track lamp | Gang Song | 2019-09-10 |
| 10295081 | Valve body having primary and secondary stem guides | FeiFei Ji, Jing Chen | 2019-05-21 |