Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9339903 | Rotary driving mechanism and holding device using the same | HAI-HE XUE, Hua Zhang, Zhong Xue | 2016-05-17 |
| 6813440 | Body scanner | Wing Man Yu, Keng Po Roger Ng, Man Chi Yan | 2004-11-02 |