Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6885225 | Drive circuit | Keiichiro Numakura | 2005-04-26 |
| 6813169 | Inverter device capable of reducing through current | Hiroyuki Inoue | 2004-11-02 |
| 6014054 | Differential amplifier circuit and load driving circuit incorporating the differential amplifier circuit | Keisuke Kawakita | 2000-01-11 |
| 5841321 | Amplifying circuit using offset value variable circuit | Hideki Miyake | 1998-11-24 |