Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659821 | Driving apparatus employing vibration type motor with standing wave control of camera shutter system | Kazuyuki Nakagawa | 1997-08-19 |
| 5604558 | Automatic film cartridge ejection device of a camera | — | 1997-02-18 |