Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10873285 | Inverter drive device and electrically driven vehicle system using the same | Takafumi Hara, Toshiyuki Ajima, Katsuhiro Hoshino, Akihiro Ashida | 2020-12-22 |
| 10693410 | Control method and control device for rotary electric motor, and rotary electric motor drive system | Takeshi Yoshida, Takafumi Hara, Katsuhiro Hoshino | 2020-06-23 |