Issued Patents All Time
Showing 26–50 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5746939 | Liquid crystal device | Shinjiro Okada, Kazuharu Katagiri, Junichiro Kanbe | 1998-05-05 |
| 5691740 | Liquid crystal apparatus and driving method | Yoshihiro Onitsuka, Hiroshi Inoue, Atsushi Mizutome, Tadashi Mihara, Akira Tsuboyama | 1997-11-25 |
| 5684613 | LCD with stripe-shaped insulating projections covering gap entirely between stripe-shaped electrodes | Shinjiro Okada, Yutaka Inaba, Hitoshi Shindo, Hirofumi Shibata | 1997-11-04 |
| 5661532 | Chiral smectic liquid crystal device | Shinjiro Okada, Hironobu Mizuno, Yutaka Inaba | 1997-08-26 |
| 5612802 | Chiral smectic liquid crystal device having alignment film over electrodes being different and having different pretilt from alignment film between electrodes | Shinjiro Okada, Hironobu Mizuno, Yutaka Inaba | 1997-03-18 |
| 5602562 | Liquid crystal apparatus and driving method | Yoshihiro Onitsuka, Hiroshi Inoue, Atsushi Mizutome, Tadashi Mihara, Akira Tsuboyama | 1997-02-11 |
| 5594571 | Ferroelectric liquid crystal device and process for production thereof | Yukio Hanyu, Kenji Onuma, Yoshio Hotta, Hideaki Takao, Masanobu Asaoka +5 more | 1997-01-14 |
| 5543943 | Chiral smectic device subjected to a simultaneous thermal and AC field treatment | Yukio Hanyu, Akira Tsuboyama, Tadashi Mihara, Katsutoshi Nakamura, Sunao Mori | 1996-08-06 |
| 5541752 | Liquid crystal apparatus | Yoshio Hotta, Shinjiro Okada, Hironobu Mizuno, Yutaka Inaba, Yukio Hanyu +3 more | 1996-07-30 |
| 5521727 | Method and apparatus for driving liquid crystal device whereby a single period of data signal is divided into plural pulses of varying pulse width and polarity | Yutaka Inaba, Shinjiro Okada, Kazunori Katakura | 1996-05-28 |
| 5506601 | Liquid crystal apparatus | Tadashi Mihara, Hiroshi Inoue, Atsushi Mizutome, Akira Tsuboyama, Yoshihiro Onitsuka | 1996-04-09 |
| 5500749 | Ferroelectric liquid crystal element with an AC holding voltage below the level at which the molecules migrate | Yutaka Inaba, Shinjiro Okada, Hironobu Mizuno | 1996-03-19 |
| 5488388 | Liquid crystal apparatus | Hiroshi Inoue, Atsushi Mizutome, Tadashi Mihara, Yoshihiro Onitsuka, Masahiro Terada | 1996-01-30 |
| 5481387 | Chiral smectic liquid crystal element having uniform high temperature alignment and .alpha..gtoreq.8 degrees | Yukio Hanyu, Yutaka Inaba, Masanobu Asaoka, Kenji Shinjo, Toshiharu Uchimi | 1996-01-02 |
| 5438443 | Liquid crystal device | Shinjiro Okada, Yutaka Inaba, Hitoshi Shindo, Hirofumi Shibata | 1995-08-01 |
| 5381256 | Ferroelectric liquid crystal device with fine particles on insulator, having diameter less than substrate gap | Yukio Hanyu, Kenji Onuma, Yoshio Hotta, Hideaki Takao, Masanobu Asaoka +5 more | 1995-01-10 |
| 5321537 | Method for producing chiral smectic liquid crystal device including masking areas between electrodes, rubbing, removing mask, and rubbing again | Shinjiro Okada, Hironobu Mizuno, Yutaka Inaba | 1994-06-14 |
| 5303076 | Chiral smectic liquid crystal device with homogeneous orientation layer on electrodes and homeotropic between electrodes | Shinjiro Okada, Hironobu Mizuno, Yutaka Inaba | 1994-04-12 |
| 5283564 | Liquid crystal apparatus with temperature-dependent pulse manipulation | Kazunori Katakura, Yoshio Hotta, Akira Tsuboyama, Mitsuo Iwayama, Tadashi Mihara | 1994-02-01 |
| 5267065 | Liquid crystal apparatus | Akira Tsuboyama, Yutaka Inaba, Kazunori Katakura, Tadashi Mihara, Mitsuo Iwayama +1 more | 1993-11-30 |
| 5223963 | Chiral smectic liquid crystal device with different pretilt angles in pixel and non-pixel areas | Shinjiro Okada, Hironobu Mizuno, Yutaka Inaba | 1993-06-29 |
| 5204766 | Ferroelectric liquid crystal cell with particulate adhesive density higher near side | Shinjiro Okada, Hironobu Mizuno, Yutaka Inaba | 1993-04-20 |
| 5189536 | Ferroelectric liquid crystal element having uniform high temperature alignment | Yukio Hanyu, Yutaka Inaba, Masanobu Asaoka, Kenji Shinjo, Toshiharu Uchimi | 1993-02-23 |
| 5182549 | Liquid crystal apparatus | Hiroshi Inoue, Atsushi Mizutome, Tadashi Mihara, Yoshihiro Onitsuka, Masahiro Terada | 1993-01-26 |
| 5103331 | Liquid crystal cell having substantially uniform distribution of spacers and non-uniform distribution of particulate adhesive | Yukio Hanyu, Toshiharu Uchimi | 1992-04-07 |