Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675444 | Lens barrel having a piezoelectric actuator for moving optical elements | Masayuki Ueyama, Hideki Nagata | 1997-10-07 |
| 5633763 | Lens drive mechanism using an electro-mechanical transducer | Shinichi Suzuki, Tetsuro Kanbara, Hitoshi Hagimori, Junji Hashimura | 1997-05-27 |