Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501456 | Liquid crystal display apparatus including scanning circuit having bidirectional shift register stages | Katsutoshi Saito, Hideo Sato, Katsumi Matsumoto | 2002-12-31 |
| 6501523 | Liquid crystal display element and a display device having a homeotropic alignment | Shoichi Hirota, Katsuhide Aoto, Makoto Tsumura | 2002-12-31 |
| 6433768 | Liquid crystal display device having a gray-scale voltage producing circuit | Toshio Miyazawa, Hideo Sato, Hiroshi Kageyama | 2002-08-13 |
| 6373547 | Liquid crystal display device having pole spacers formed over optical shield film | Katsutoshi Saito, Syoichi Hirota, Toshio Miyazawa, Katsumi Matsumoto | 2002-04-16 |