Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5268778 | Liquid crystal display with one light shield between color filters and second light shield between filter elements | Kunihiko Ito, Hiroshi Fukutani, Kazuhiko Akimoto | 1993-12-07 |
| 5264952 | Two celled color liquid crystal display device | Hiroshi Fukutani, Kunihiko Ito, Kazuhiko Akimoto, Hiroshi Takanashi | 1993-11-23 |
| 5233449 | Liquid-crystal color display with comb-shaped pixel electrodes partially overlapping at the electrode ends | Kunihiko Ito, Hiroshi Fukutani, Kazuhiko Akimoto | 1993-08-03 |
| 5223962 | Liquid-crystal color display with parallelogram-shaped pixels | Kunihiko Ito, Hiroshi Fukutani, Kazuhiko Akimoto | 1993-06-29 |
| 5216414 | Color liquid crystal display device | Hiroshi Fukutani, Kunihiko Ito, Kazuhiko Akimoto, Yasuhiro Inamasu, Toshihiro Matsumoto +1 more | 1993-06-01 |
| 5155476 | Liquid crystal display device | — | 1992-10-13 |
| 5016983 | Drive method of liquid crystal device | Kenichi Morimoto, Shinji Kato, Takeshi Nakamura, Nobuharu Nozaki | 1991-05-21 |
| 4957351 | Stereo image display device | — | 1990-09-18 |
| 4878739 | Liquid crystal display device with particular impedance ratio for signal and common electrodes | — | 1989-11-07 |
| 4842379 | Image recording apparatus utilizing an ECB mode liquid crystal | Hisao Oishi, Kazuhiko Yanagihara, Tadashi Miyakawa, Takeshi Nakamura, Kazuhiko Akimoto | 1989-06-27 |
| 4836652 | Liquid crystal shutter array having microlenses corresponding to the pixel electrodes | Hisao Oishi, Kazuhiko Yanagihara, Tadashi Miyakawa, Takeshi Nakamura, Kazuhiko Akimoto | 1989-06-06 |
| 4790632 | Liquid crystal device having the microlenses in correspondence with the pixel electrodes | Tadashi Miyakawa, Kazuhiko Yanagihara, Hisao Oishi, Tsunehiko Takahashi, Takeshi Nakamura +1 more | 1988-12-13 |