Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6091179 | Vibration actuator drive device and method of use | Daisuke Saya, Tadao Takagi | 2000-07-18 |
| 6078438 | Vibration actuator and lens barrel | Mine Shibata, Tunemi Gonda, Tadao Takagi, Tsuyoshi Matsumoto | 2000-06-20 |
| 6043586 | Vibration actuator | Mina Kobayashi, Tunemi Gonda | 2000-03-28 |
| 5850117 | Vibration Actuator and adjustment method therefor | Tadao Takagi | 1998-12-15 |
| 5821670 | Vibration acutuator | Tadao Takagi | 1998-10-13 |
| 5777424 | Vibration actuator | Mitsuhiro Okazaki | 1998-07-07 |
| 5672930 | Vibration motor | Tsutomu Narisawa, Takatoshi Ashizawa | 1997-09-30 |