Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7122888 | Semiconductor device, electrical inspection method thereof, and electronic apparatus including the semiconductor device | Ichiro Egawa | 2006-10-17 |
| 6963325 | Display driving apparatus with compensating current and liquid crystal display apparatus using the same | Takeshi Yano, Noriyuki Kajihara | 2005-11-08 |
| 6839046 | Display driving device and manufacturing method thereof and liquid crystal module employing the same | Yoshinori Ogawa | 2005-01-04 |
| 6462725 | Liquid crystal display device | — | 2002-10-08 |
| 6459417 | Display driving device and liquid crystal module using the same | Yoshinori Ogawa | 2002-10-01 |
| 6107857 | Level converting circuit | Hideki Morii | 2000-08-22 |
| 5440272 | Differential amplifier | Junji Tanaka | 1995-08-08 |
| 5325411 | Display driving circuit | — | 1994-06-28 |
| 5317203 | Sample-and-hold circuit | Junji Tanaka, Toshio Watanabe | 1994-05-31 |
| 5289063 | Output circuit with buffer | Junji Tanaka, Yoshiki Sano | 1994-02-22 |