Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10594240 | Control device for alternating current motor | Takashi Ogawa, Mitsuharu Matsuno | 2020-03-17 |
| 10536101 | Control device for alternating current motor | Takashi Ogawa, Mitsuharu Matsuno | 2020-01-14 |