Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9300207 | Switching control circuit and control method thereof | — | 2016-03-29 |
| 9072189 | Substrate unit | Ken Asakura | 2015-06-30 |
| 7933105 | Switching element driving device and switching element driving method | Hideo Yamawaki | 2011-04-26 |