Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D963345 | Electric toothbrush | Yiying Ji, Yubin Li, Yuqiang Zhao, Xiu Zou, Zhidong Wang +3 more | 2022-09-13 |
| D957055 | Hot air comb | Rongjin Zheng, Yubin Li, Yuqiang Zhao, Yiying Ji, Wenpo Wu +1 more | 2022-07-05 |