Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803894 | Liquid crystal display apparatus and method using color field sequential driving method | Shoichi Hirota, Makoto Tsumura | 2004-10-12 |
| 6801194 | Active matrix display device | Toshio Miyazawa, Atsushi Hasegawa, Masashiro Maki, Kazutaka Goto | 2004-10-05 |
| 6791521 | Liquid crystal display device having a gray-scale voltage selector circuit | Hironobu Isami, Toshio Miyazawa, Katsumi Matsumoto | 2004-09-14 |
| 6784956 | Reflective type liquid crystal display device | Katsumi Matsumoto, Hideki Nakagawa, Eiichiro Ito, Atsumu Iguchi, Kenji Kitajima +4 more | 2004-08-31 |