Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10695153 | Electric toothbrush and motor device thereof | Andian Huang, Min DENG, Zhu WANG, Yong Yue | 2020-06-30 |
| 10583534 | Jointing device for metal mask plate welding and welding method thereof | Jian Zhang, De-Jun Zhang, Dejian Liu, Rong Zhao | 2020-03-10 |