Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7902723 | Screw thread driving polyhedral ultrasonic motor | Tieying Zhou, Cunyue Lu, Deyong Fu, Xiaoping Hu, Yi Li +2 more | 2011-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7902723 | Screw thread driving polyhedral ultrasonic motor | Tieying Zhou, Cunyue Lu, Deyong Fu, Xiaoping Hu, Yi Li +2 more | 2011-03-08 |