Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10461660 | Control device of power conversion device | Tomohisa Ohkami | 2019-10-29 |
| 8097981 | AC/DC power converter using magnetic energy recovery switch | Ryuichi Shimada | 2012-01-17 |