Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8508200 | Power supply circuit using amplifiers and current voltage converter for improving ripple removal rate and differential balance | Ryuji Yamamoto | 2013-08-13 |
| 7859306 | Load driving circuit | — | 2010-12-28 |