Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7923860 | Switching power supply circuit capable of timing adjustment of signal | Yasuhiro Ishizaka, Senta Sekido | 2011-04-12 |
| 7884584 | Switching power supply circuit | Yasuhiro Ishizaka, Shohtaroh Sohma, Koichi Hagino, Shinichiro Yamada, Toshiya Murota +1 more | 2011-02-08 |