Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10809573 | Display device | Tetsuya Kojima, Mitsutaka Okita, Daiichi Suzuki | 2020-10-20 |
| 10747058 | Display device with organic insulating film having recess and projection | Daiichi Suzuki, Mitsutaka Okita, Tetsuya Kojima | 2020-08-18 |
| 10451925 | Display device | Tetsuya Kojima, Mitsutaka Okita, Daiichi Suzuki | 2019-10-22 |
| 10197858 | Display device | Tetsuya Kojima, Mitsutaka Okita, Daiichi Suzuki | 2019-02-05 |
| 9959823 | Liquid crystal display device and method of driving the same | Yukio Tanaka, Toshiyuki Higano, Kenji Nakao | 2018-05-01 |
| 9824655 | Display device having a main writing and additional writing periods | Daiichi Suzuki, Yukio Tanaka | 2017-11-21 |
| 9390673 | Liquid crystal display device and method of driving the same | Yukio Tanaka, Toshiyuki Higano, Kenji Nakao | 2016-07-12 |
| 8848148 | Liquid crystal display device comprising a first alignment film having an alignment treatment in a direction crossing a major axis of a slit of a pixel electrode wherein a liquid crystal layer has a transition temperature of 75° C | Youichi Asakawa | 2014-09-30 |
| 8284363 | OCB mode liquid crystal display with transition nucleus forming section | Kenji Nakao, Tetsuya Kojima, Tetsuo Fukami, Yuko Kizu, Rei Hasegawa +1 more | 2012-10-09 |
| 8218115 | Liquid crystal display device comprising a pixel electrode having a reverse taper shape with an edge portion that forms a transition nucleus in a liquid crystal layer | Yukio Kizaki, Rei Hasegawa, Yuko Kizu, Kenji Nakao, Tetsuo Fukami +1 more | 2012-07-10 |
| 7746437 | Liquid crystal display | Yuko Kizu, Yukio Kizaki, Rei Hasegawa, Kenji Nakao, Tetsuya Kojima +1 more | 2010-06-29 |
| 7483104 | Liquid crystal display panel and method for driving the same | Kenji Nakao, Shinji Ogawa, Naoya Kubota | 2009-01-27 |
| 7480023 | Liquid crystal display panel in which the rubbing directions of the pair of alignment films are oriented toward a side of a main diffusion source of impurity ions | Kenji Nakao, Shinji Ogawa | 2009-01-20 |
| 6933916 | Liquid crystal display and its driving method | Kenji Nakao, Daiichi Suzuki, Yoshinori Kobayashi, Katsuyuki Arimoto, Katsuhiko Kumagawa +6 more | 2005-08-23 |
| 6801293 | Method for manufacturing an in-plane electric field mode liquid crystal element | Kazuhiro Nishiyama, Junko Asayama, Kazunori Komori, Yukio Tanaka, Akio Takimoto +6 more | 2004-10-05 |
| 6522379 | Liquid crystal display element with zigzag data or scan lines adjacent zigzag edged pixel electrodes | Shoichi Ishihara, Yoshinori Tanaka, Kenji Nakao, Katsuji Hattori, Tsuyoshi Uemura +3 more | 2003-02-18 |
| 6215535 | Light-modulation element and production method thereof | Junji Nakajima, Hideaki Mochizuki, Masao Yamamoto | 2001-04-10 |
| 5876891 | Photosensitive material and process for the preparation thereof | Akio Takimoto, Eiichiro Tanaka, Masanori Watanabe, Junko Asayama, Hisahito Ogawa +2 more | 1999-03-02 |
| 5654367 | Organic polymer and preparation and use thereof | Akio Takimoto, Eiichiro Tanaka, Masanori Watanabe, Junko Asayama, Hisahito Ogawa +2 more | 1997-08-05 |
| 5597889 | Organic polymer and preparation and use thereof | Akio Takimoto, Eiichiro Tanaka, Masanori Watanabe, Junko Asayama, Hisahito Ogawa +2 more | 1997-01-28 |
| 5519519 | Production method for a polymer dispersed liquid crystal display | Junji Nakajima, Hideaki Mochizuki, Masao Yamamoto | 1996-05-21 |
| 5486442 | Organic polymer and preparation and use in crystal spatial light modulator | Akio Takimoto, Eiichiro Tanaka, Masanori Watanabe, Junko Asayama, Hisahito Ogawa +2 more | 1996-01-23 |
| 5398127 | Active matrix twisted nematic liquid crystal display with rubbing direction 1-44 degrees to the electrodes | Hirofumi Kubota, Shoichi Ishihara, Keisuke Tsuda, Hiroshi Satani, Katsuji Hattori | 1995-03-14 |
| 5280375 | Liquid crystal display device with two different pre-tilt angles adjacent on one substrate | Keisuke Tsuda, Shoichi Ishihara | 1994-01-18 |
| 5173342 | Liquid crystal orientation film and process for making the same | Shigehiro Sato, Keizo Nakajima, Shoichi Ishihara | 1992-12-22 |