Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11043887 | Vibration generating device and electronic device | Mikio Umehara | 2021-06-22 |
| 11031854 | Electronic device | Mikio Umehara | 2021-06-08 |
| 10938269 | Motor with stress absorbing portions | Yasuhiro Ikehara | 2021-03-02 |