Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11736040 | Ultrasonic motor with improved rotation efficiency | Toshiaki Yamashita | 2023-08-22 |
| 11722075 | Ultrasonic motor with stabilized stator vibration | Toshiaki Yamashita | 2023-08-08 |