Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11478947 | Elastic self-positioning pre-dicing device and method | Yali Hou, Changhe Li, Dongzhou Jia, Huayang ZHAO, Yuhui Zhao +5 more | 2022-10-25 |
| 11440209 | Conical self-positioning limit feeding device and method | Yali Hou, Changhe Li, Dongzhou Jia, Huayang ZHAO, Wenyue Liu +5 more | 2022-09-13 |