Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11522486 | Temperature estimation device, motor control device, and temperature estimation method | Ryoichi Ishihara, Yuki Minakuchi, Tomohiro Okumura, Daishi Iwasa | 2022-12-06 |
| 10439349 | Rotor for brush motor and on-vehicle brush motor | — | 2019-10-08 |
| 9647601 | Motor control device | Youichi Fujita, Satoshi Kawamura | 2017-05-09 |
| 8237318 | Motor positioning structure | Toshiyuki Umemoto, Kenta Hatano, Toshihiko Miyake | 2012-08-07 |