Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5381256 | Ferroelectric liquid crystal device with fine particles on insulator, having diameter less than substrate gap | Yukio Hanyu, Kenji Onuma, Osamu Taniguchi, Hideaki Takao, Masanobu Asaoka +5 more | 1995-01-10 |
| 5321419 | Display apparatus having both refresh-scan and partial-scan | Kazunori Katakura, Akira Tsuboyama, Mitsuo Iwayama, Tadashi Mihara | 1994-06-14 |
| 5285304 | Ferroelectric liquid crystal device having spacers including the thermosetting adhesive particles and the thermoplastic polymer particles | Yukio Hanyu, Tadashi Mihara, Yasuto Kodera, Katsutoshi Nakamura | 1994-02-08 |
| 5283564 | Liquid crystal apparatus with temperature-dependent pulse manipulation | Kazunori Katakura, Akira Tsuboyama, Osamu Taniguchi, Mitsuo Iwayama, Tadashi Mihara | 1994-02-01 |
| 5276542 | Ferroelectric liquid crystal apparatus having temperature compensation control circuit | Mitsuo Iwayama, Akira Tsuboyama, Tadashi Mihara, Kazunori Katakura | 1994-01-04 |
| 5267065 | Liquid crystal apparatus | Osamu Taniguchi, Akira Tsuboyama, Yutaka Inaba, Kazunori Katakura, Tadashi Mihara +1 more | 1993-11-30 |
| 4802740 | Liquid crystal alignment layer containing polyvinyl-alcohol and titanium-alkoxide | Kenji Ohnuma, Akihiko Komura | 1989-02-07 |
| 4740060 | Electro-optical device having heat-bondable and non-heat-bondable gap controllers | Akihiko Komura, Fumiko Hashizume | 1988-04-26 |
| 4614407 | Electrooptical device having fixed translucent indicia | — | 1986-09-30 |
| 4591240 | Liquid crystal display element having colored resin masking layer | Yuichi Masaki | 1986-05-27 |
| 4569574 | Optical modulation device with masking structure and method of driving the same | Yuichi Masaki | 1986-02-11 |
| 4561725 | Electro-optical device having homogeneous alignment layer hardened with cross-linking agents | — | 1985-12-31 |
| 4277525 | Liquid compositions for forming silica coating films | Muneo Nakayama, Toshihiro Nishimura, Hisashi Nakane, Shozo Toda, Mitsuaki Minato | 1981-07-07 |