Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8027177 | Isolated switching power supply apparatus | — | 2011-09-27 |
| 7965523 | Switching power supply device | Naoki Yamaguchi, Takuji Yokawa | 2011-06-21 |
| 7919950 | Power factor correction converter | Yoshiyuki Uno, Tomokuni Tokugawa | 2011-04-05 |