Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336958 | Ultrasonic motor unit | Daisuke Saya | 1994-08-09 |
| 5179311 | Drive circuit for ultrasonic motors | — | 1993-01-12 |
| 5173631 | Driving device for ultrasonic motor | — | 1992-12-22 |
| 5159223 | Driving apparatus for ultrasonic motor | — | 1992-10-27 |
| 5010222 | Driving device for ultrasonic wave motor | — | 1991-04-23 |