Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201461 | Power control system and control device for restoring AC system from power failure | Keisuke Ishida | 2021-12-14 |
| 11165253 | Power control system and control device | Keisuke Ishida | 2021-11-02 |