Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784866 | Dot-inversion data driver for liquid crystal display device | Masatoshi Kokubun | 2004-08-31 |
| 6747624 | Driving circuit for supplying tone voltages to liquid crystal display panel | Osamu Kudo | 2004-06-08 |