Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684353 | Vibration driven motor | Kazuki Fujimoto, Ryuji Suzuki | 1997-11-04 |
| 5600196 | Vibration driven motor | — | 1997-02-04 |
| 5594291 | Vibration device for vibration driven motor | Yutaka Maruyama, Ichiro Chiba | 1997-01-14 |