Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781281 | Electrostatic microactuator having a movable piece between a pair of statical members | Akihiro Koga, Mitsunobu Yoshida, Shunsuke Hattori | 2004-08-24 |
| 6774534 | Electrostatic actuator and method of driving the same | Akihiro Koga, Takashi Haraguchi, Akihiro Kasahara | 2004-08-10 |
| 6765332 | Electrostatic actuator and camera module | — | 2004-07-20 |
| 6750591 | Method of driving an electrostatic actuator | Akihiro Koga, Takashi Haraguchi, Akihiro Kasahara | 2004-06-15 |
| 6680558 | Electrostatic actuator and method of driving the same | Akihiro Koga, Takashi Haraguchi, Akihiro Kasahara | 2004-01-20 |