Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7643264 | Power supply controller and method for controlling power supply circuit | — | 2010-01-05 |
| 6188584 | Power supply circuit maintaining electrical isolation | Tsutomu Arai | 2001-02-13 |