Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5528392 | Image-forming apparatus having liquid crystal and photoconductive members and using the same light beam for reading and writing | Koichi Kimura, Mitsuru Sawano, Nobuo Matsumoto, Mitsuyoshi Ichihashi | 1996-06-18 |
| 5499037 | Liquid crystal display device for display with gray levels | Takaji Numao | 1996-03-12 |
| 5416561 | Image exposure apparatus and image exposure method | Mitsuru Sawano, Mitsuyoshi Ichihashi, Koichi Kimura, Nobuo Matsumoto | 1995-05-16 |
| 5414490 | Photosensitive material exposure apparatus | Toshio Kurokawa, Mitsuru Sawano, Yukio Osawa, Mitsuyoshi Ichihashi | 1995-05-09 |
| 5347381 | Ferroelectric liquid crystal display device with molecules between hairpin and lightning defects following the lightning defects | Tokihiko Shinomiya, Tsugiko Taniguchi, Tomoaki Kuratate | 1994-09-13 |
| 5161043 | Method of forming liquid crystal display device with molybdenum shading layer over ITO electrodes | Yozo Narutaki | 1992-11-03 |
| 4983023 | Liquid crystal display panel with polymer spacers containing a percentage of epoxy groups | Takeshi Kitazawa, Takashi Kitamura | 1991-01-08 |
| 4935757 | Liquid crystal display device | Akitsugu Hatano, Naofumi Kimura | 1990-06-19 |
| 4870486 | Virtual stereographic display system | Kojiro Tsubota, Kunihiko Yamamoto | 1989-09-26 |
| 4772943 | Virtual stereographic display system | Kojiro Tsubota, Kunihiko Yamamoto | 1988-09-20 |
| 4708439 | Liquid crystal display device with prism for viewing | Yutaka Ishii, Fumiaki Funada | 1987-11-24 |
| 4579425 | Multiplexable liquid crystal display with reduced hysteresis | Yutaka Ishii, Shuichi Kozaki | 1986-04-01 |
| 4478741 | 4-Alkylcyclohexyl 4-alkanoyloxybenzoate and liquid crystal composition thereof | Shigehiro Minezaki, Fumiaki Funada | 1984-10-23 |