Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6163100 | Driving circuit of ultrasonic motor | Satoshi Morizaki, Hiroyuki Furukoshi, Masao Nakada | 2000-12-19 |
| 5510684 | Drive control circuit for motor | Hidehiro Moroi | 1996-04-23 |