Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8063418 | Semiconductor device | Hiroto Yamagiwa, Saichiro Kaneko | 2011-11-22 |
| 8031496 | Driving circuit for power switching device, driving method thereof, and switching power supply apparatus | — | 2011-10-04 |