Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10500017 | Method and apparatus for tooth body automatic preparation by digital controlled laser light and tooth retainer | Peijun Lv, Yong Wang, Yuchun Sun, Wenqi Ge, Ning Dai +9 more | 2019-12-10 |
| 10394271 | Force feedback handle device with a degree-of-freedom and working method thereof | Yuru Zhang, Hongdong Zhang, Jian Song, Xiaohan Zhao | 2019-08-27 |