Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8063494 | Semiconductor device and power supply unit utilizing the same | — | 2011-11-22 |
| 7893667 | PWM power supply apparatus having a controlled duty ratio without causing overall system oscillation | Hiroaki Asazu | 2011-02-22 |