Issued Patents All Time
Showing 76–100 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594571 | Ferroelectric liquid crystal device and process for production thereof | Yukio Hanyu, Kenji Onuma, Yoshio Hotta, Osamu Taniguchi, Hideaki Takao +5 more | 1997-01-14 |
| 5587211 | Liquid crystal device and liquid crystal apparatus including same | Takeshi Togano, Hideaki Takao, Masanobu Asaoka | 1996-12-24 |
| 5576864 | Chiral smectic liquid crystal device having fluorine-containing polymeric alignment film with predetermined refractive index anisotropy after rubbing | Hideaki Takao, Masanobu Asaoka | 1996-11-19 |
| 5571580 | Liquid crystal device | Masanobu Asaoka, Hideaki Takao, Takeshi Togano | 1996-11-05 |
| 5552911 | Color liquid crystal display device having varying cell thickness and varying pixel areas | Shinjiro Okada, Yutaka Inaba, Kazunori Katakura | 1996-09-03 |
| 5552193 | Liquid crystal device | Masanobu Asaoka, Hideaki Takao, Takeshi Togano | 1996-09-03 |
| 5550775 | Semiconductor device for generating high voltage potentials | Wataru Abe, Akihiro Yamamoto, Takehiko Nakajima | 1996-08-27 |
| 5523710 | Initial value setting circuit | Naomi Miyake | 1996-06-04 |
| 5518782 | Liquid crystal device | Hideaki Takao, Masanobu Asaoka, Takeshi Togano | 1996-05-21 |
| 5510159 | Liquid crystal device | Masanobu Asaoka, Hideaki Takao, Yukio Hanyu | 1996-04-23 |
| 5474428 | Oil pump driving device for transmission | Kiyoshi Kimura, Kazuo Ooyama, Shuichi Fujimoto | 1995-12-12 |
| 5464668 | Liquid crystal device | Masanobu Asaoka, Hideaki Takao, Takeshi Togano | 1995-11-07 |
| 5448159 | Reference voltage generator | Tatsumi Sumi, Naomi Miyake | 1995-09-05 |
| 5419931 | Liquid crystal device | Masanobu Asaoka, Hideaki Takao, Takeshi Togano | 1995-05-30 |
| 5408246 | Electro-optical modulating apparatus and driving method thereof | Yutaka Inaba | 1995-04-18 |
| 5400159 | Liquid crystal device having alignment film with particular surface energy difference before and after rubbing | Hideaki Takao, Masanobu Asaoka | 1995-03-21 |
| 5381256 | Ferroelectric liquid crystal device with fine particles on insulator, having diameter less than substrate gap | Yukio Hanyu, Kenji Onuma, Yoshio Hotta, Osamu Taniguchi, Hideaki Takao +5 more | 1995-01-10 |
| 5330803 | Liquid crystal device | Hideaki Takao, Masanobu Asaoka | 1994-07-19 |
| 5326600 | Liquid crystal device | Masanobu Asaoka, Hideaki Takao, Takeshi Togano | 1994-07-05 |
| 5320883 | Liquid crystal device | Masanobu Asaoka, Hideaki Takao, Yukio Hanyu | 1994-06-14 |
| 5212575 | Functional substrate for controlling pixels | Yutaka Inaba, Tatsuo Murata, Hideaki Takao | 1993-05-18 |
| 5198996 | Semiconductor non-volatile memory device | Takashi Takata | 1993-03-30 |
| 5157471 | Semiconductor non-volatile memory device | Takashi Takata | 1992-10-20 |
| 4958912 | Image forming apparatus | Yutaka Inaba, Hideyuki Kawagishi, Shuzo Kaneko | 1990-09-25 |
| 4839787 | Integrated high voltage generating system | Hirozumi Misaki, Yasuyuki Okada | 1989-06-13 |