Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10873285 | Inverter drive device and electrically driven vehicle system using the same | Takafumi Hara, Toshiyuki Ajima, Akihiro Ashida, Kazuto Oyama | 2020-12-22 |
| 10868488 | Six-wire three-phase motor, inverter device, and motor system | Hideki Miyazaki | 2020-12-15 |
| 10693410 | Control method and control device for rotary electric motor, and rotary electric motor drive system | Takeshi Yoshida, Takafumi Hara, Kazuto Oyama | 2020-06-23 |