Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9417424 | Vibration actuator, lens barrel, and camera | — | 2016-08-16 |
| 7514845 | Vibrational actuator and method for driving vibrational actuator | Takatoshi Ashizawa, Mina Kobayashi | 2009-04-07 |