Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10116251 | Motor drive device and motor driving method | Kazuhiro Yamamoto | 2018-10-30 |
| 10032686 | Motor drive device and method capable of notifying malfunction in fluid flow in heat sink | Kazuhiro Yamamoto | 2018-07-24 |
| 9895785 | Motor driving device of machine tool comprising plurality of switching elements | Nobuo Hirayama, Taku Sasaki | 2018-02-20 |