Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8188993 | Liquid crystal drive device, LCD apparatus and drive method | Aira Hotta, Haruhiko Okumura | 2012-05-29 |
| 8159433 | Liquid crystal drive apparatus and liquid crystal display apparatus | Aira Hotta, Haruhiko Okumura, Hisashi Sasaki | 2012-04-17 |
| 7903887 | Image processing circuit and liquid crystal display apparatus | Hisashi Sasaki, Haruhiko Okumura | 2011-03-08 |
| 7676528 | Image data processing apparatus and image data processing method | Haruhiko Okumura, Tetsuro Itakura | 2010-03-09 |
| 7358951 | Liquid crystal driving circuit and load driving circuit | Tetsuya Saito, Tetsuro Itakura | 2008-04-15 |
| 7027027 | Differential amplifier and semiconductor integrated circuit for LCD drive | Tetsuro Itakura | 2006-04-11 |
| 6806860 | Liquid crystal driving circuit and load driving circuit | Tetsuya Saito, Tetsuro Itakura | 2004-10-19 |
| 6411162 | Amplifier device and LCD device | Tetsuro Itakura, Tetsuya Saito | 2002-06-25 |
| 5396123 | Offset detecting circuit and output circuit and integrated circuit including the output circuit | — | 1995-03-07 |