Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7859490 | Current drive device | Hisao Kunitani, Hiroshi Kojima, Makoto Mizuki, Noriko Kaku | 2010-12-28 |
| 7474306 | Display panel including a plurality of drivers having common wires each for providing reference voltage | Yasuyuki Doi, Kazuyoshi Nishi | 2009-01-06 |
| 6982706 | Liquid crystal driving circuit, semiconductor integrated circuit device, reference voltage buffering circuit, and method for controlling the same | Yasuyuki Doi, Kazuyoshi Nishi | 2006-01-03 |
| 6392485 | High slew rate differential amplifier circuit | Yasuyuki Doi | 2002-05-21 |