Issued Patents All Time
Showing 26–50 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670937 | Liquid crystal display apparatus | Akira Tsuboyama, Koichi Sato | 2003-12-30 |
| 6650387 | Liquid crystal device having a substrate provided with portions of an alignment control layer and carrier-transporting device and light-emitting device using the liquid crystal device | Yasufumi Asao, Koichi Sato | 2003-11-18 |
| 6456349 | Liquid crystal element and liquid crystal apparatus using the same | Yutaka Inaba, Masanobu Asaoka, Osamu Taniguchi, Kenji Shinjo, Toshiharu Uchimi | 2002-09-24 |
| 6417828 | Liquid crystal composition, liquid crystal device, driving method thereof and liquid crystal apparatus | Koichi Sato, Mineto Yagyu, Masahiro Terada, Koji Noguchi, Kouki Nukanobu | 2002-07-09 |
| 6128064 | Liquid crystal device and liquid crystal display apparatus | Takashi Moriyama, Takao Takiguchi, Koichi Sato, Masahiro Terada, Shinichi Nakamura +3 more | 2000-10-03 |
| 6083574 | Aligning method of liquid crystal, process for producing liquid crystal device, and liquid crystal device produced by the process | Yasufumi Asao, Koichi Sato, Masahiro Terada, Koji Noguchi | 2000-07-04 |
| 5999157 | Suppressing liquid crystal movement based on the relationship between a display pattern and a driving waveform | Nobuhiro Ito, Yasuaki Takeda, Hirohide Munakata, Yasufumi Asao | 1999-12-07 |
| 5956010 | Liquid crystal apparatus and driving method | Yasufumi Asao, Yasuaki Takeda, Hirohide Munakata, Nobuhiro Ito | 1999-09-21 |
| 5932136 | Liquid crystal device and liquid crystal apparatus | Masahiro Terada, Koichi Sato, Hirokatsu Miyata, Syuji Yamada, Yasufumi Asao +1 more | 1999-08-03 |
| 5885482 | Liquid crystal device, production process thereof and liquid crystal apparatus | Masanobu Asaoka, Kenji Shinjo, Koichi Sato, Masahiro Terada, Shosei Mori +4 more | 1999-03-23 |
| 5858273 | Liquid crystal device | Masanobu Asaoka, Yasuaki Takeda, Ikuo Nakazawa, Nobuhiro Ito, Yasufumi Asao +1 more | 1999-01-12 |
| 5835248 | Method of making ferroelectric liquid crystal device using particles to create an unevenness on alignment layer or underlying insulating layer | Kenji Onuma, Yoshio Hotta, Osamu Taniguchi, Hideaki Takao, Masanobu Asaoka +5 more | 1998-11-10 |
| 5825447 | Liquid crystal device with a bistable chiral smectic liquid crystal having a phase transition series lacking a cholesteric phase #16 | Katsutoshi Nakamura, Nobuhiro Ito | 1998-10-20 |
| 5822031 | Liquid crystal device | Yasuto Kodera, Yoshio Hotta, Tadashi Mihara, Sunao Mori | 1998-10-13 |
| 5790223 | Ferroelectric liquid crystal device and treatment method therefor | Akira Tsuboyama, Osamu Taniguchi, Tadashi Mihara, Katsutoshi Nakamura, Sunao Mori | 1998-08-04 |
| 5786879 | Liquid crystal device with different pretilt in peripheral portion | Yasuto Kodera, Yoshio Hotta, Tadashi Mihara, Sunao Mori | 1998-07-28 |
| 5764327 | Ferroelectric liquid crystal device with uneven surface under alignment film and process for production | Kenji Onuma, Yoshio Hotta, Osamu Taniguchi, Hideaki Takao, Masanobu Asaoka +5 more | 1998-06-09 |
| 5750214 | Liquid crystal device | Nobuhiro Ito, Yasuaki Takeda, Masanobu Asaoka, Ikuo Nakazawa, Yasufumi Asao +1 more | 1998-05-12 |
| 5742369 | Method of aligning liquid crystals by applying an alternating electric field under periodically changing temperature | Tadashi Mihara, Sunao Mori | 1998-04-21 |
| 5657103 | Liquid crystal device | Yasuto Kodera, Yoshio Hotta, Katsutoshi Nakamura | 1997-08-12 |
| 5594571 | Ferroelectric liquid crystal device and process for production thereof | Kenji Onuma, Yoshio Hotta, Osamu Taniguchi, Hideaki Takao, Masanobu Asaoka +5 more | 1997-01-14 |
| 5589964 | Ferroelectric liquid crystal device with minute convexities between adjacent electrodes | Yoshio Hotta, Tadashi Mihara, Yasuto Kodera, Katsutoshi Nakamura | 1996-12-31 |
| 5583680 | Chiral smectic liquid crystal display having an increased apparent tilt angle | Katsutoshi Nakamura | 1996-12-10 |
| 5581384 | Process for producing a display device by deforming thermoplastic spacer particles | Yoshio Hotta, Tadashi Mihara, Yasuto Kodera, Katsutoshi Nakamura | 1996-12-03 |
| 5557435 | Liquid crystal device and display apparatus | Tadashi Mihara, Yasuto Kodera, Katsutoshi Nakamura | 1996-09-17 |