Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376858 | Ultrasonic motor | Hiroyuki Imabayashi | 1994-12-27 |
| 5357164 | Ultrasonic motor | Hiroyuki Imabayashi, Takanao Fujimura | 1994-10-18 |
| 5345137 | Two-dimensionally driving ultrasonic motor | Katsuhiro Wakabayashi | 1994-09-06 |