Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6396721 | Power converter control device and power converter thereof | Ryo Otsubo | 2002-05-28 |
| 5604670 | Power converting apparatus and control device for a power converting apparatus | — | 1997-02-18 |