Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654604 | Vibration motor having improved adhesive layer between electromechanical conversion element and elastic body | Takatoshi Ashizawa, Daisuke Saya, Ryoichi Suganuma | 1997-08-05 |