Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10826411 | Device for controlling power conversion circuit | Yasuhiro Yamamoto | 2020-11-03 |
| 10574163 | Three-phase neutral-point-clamped power conversion device | Kenji Kobori | 2020-02-25 |