Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8482182 | Driving apparatus, optical apparatus, and driving signal control circuit | Hisao Ito, Hideo Yoshida, Tetsuya Tokoro, Yukihiko Sigeoka | 2013-07-09 |
| 8237327 | Method for driving piezoelectric actuator, piezoelectric-actuator control circuit, and image-stabilization control circuit | Tetsuya Tokoro, Yukihiko Shigeoka, Hisao Ito, Hideo Yoshida | 2012-08-07 |