Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11456684 | Electric motor control device | Akihiro Tsumura | 2022-09-27 |
| 11424698 | Motor control device and air-conditioning device | Akihiro Tsumura, Yuichi Shimizu, Junji Morimoto | 2022-08-23 |