Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11122737 | Blade assembly for a lawn mower | Haishen Xu, Toshinari Yamaoka | 2021-09-21 |
| 11083658 | Some functional parts of operating table and operating table | Kwang-un Clarence King, Qiang Hao, Hao Shi, Jian Wang, Debao Ma +6 more | 2021-08-10 |