Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7173591 | Liquid crystal driving device | — | 2007-02-06 |
| 7046224 | Display device driver, display device and driving method thereof | — | 2006-05-16 |
| 6831626 | Temperature detecting circuit and liquid crystal driving device using same | Toshihiro Nakamura | 2004-12-14 |
| 6043998 | Voltage multiplying device | Hiroyuki Hirashima | 2000-03-28 |
| 5801671 | Liquid crystal driving device | Masakazu Kobayashi, Tatsuya Nakai, Hiroyuki Hirashima, Yoshiki Sano | 1998-09-01 |