Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10644614 | Conversion device having a control unit for detecting arm short-circuit | Yuji Okuda | 2020-05-05 |
| 10530238 | Power conversion device and method for controlling same | Tetsuo Akita | 2020-01-07 |