Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501933 | Developing cartridge with agitator driven to rotate independent from developing roller | — | 2002-12-31 |
| 6462799 | Lateral electric-field liquid crystal display device suitable for improvement of aperture ratio | Masuyuki Ohta, Kazuhiro Ogawa, Keiichiro Ashizawa, Kazuhiko Yanagawa, Masahiro Yanai +4 more | 2002-10-08 |
| 6456810 | Developing cartridge having toner agitator agitating toners in toner container and transferring toner to developing chamber | Hideaki Deguchi, Tsutomu Suzuki | 2002-09-24 |
| 6437764 | Liquid crystal display device | Nobuyuki Suzuki, Toshifumi Ozaki, Yasuyuki Mishima | 2002-08-20 |
| 6404475 | Liquid crystal display device having two regions in a pixel with structural difference in insulating layer | Yoshiaki Nakayoshi, Kikuo Ono, Junichi Hirakata, Masuyuki Ohta, Nobuyuki Suzuki | 2002-06-11 |
| 6337956 | Developing device having toner agitation member and cleaning member cleaning light transmission window | Shougo Sato, Yoshiteru Hattori, Hideaki Deguchi | 2002-01-08 |