Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888514 | Driving apparatus for ultrasonic motor | Ken Takahashi, Ritsuo Inaba, Horiyuki Harao, Yukihiro Matsuyama, Hiromi Tanoue +1 more | 1989-12-19 |
| 4387793 | Clutch motor arrangement | — | 1983-06-14 |