Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523802 | Display device | Akira Sakaigawa | 2016-12-20 |
| 6914644 | Liquid crystal device | Tetsuo Fukami, Katsuhiko Kumagawa, Masanori Kimura, Satoshi Asada | 2005-07-05 |
| 6781659 | Liquid crystal display device, pixels repair method thereof, and drive method thereof | Akinori Shiota, Hiroyuki Yamakita, Katsuhiko Kumagawa, Sadayoshi Hotta | 2004-08-24 |
| 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 |
| 6040813 | Active matrix liquid crystal display device and a method for driving the same | — | 2000-03-21 |
| 5986631 | Method for driving active matrix LCD using only three voltage levels | Yutaka Nanno | 1999-11-16 |
| 5748276 | Liquid crystal display unit with a plurality of subpixels | Mitsuhiro Uno, Katsuhiko Kumagawa, Satoshi Asada, Naomi Takada | 1998-05-05 |
| 5745207 | Active matrix liquid crystal display having electric fields parallel to substrates | Satoshi Asada, Mitsuhiro Uno | 1998-04-28 |
| 5610739 | Liquid crystal display unit with a plurality of subpixels | Mitsuhiro Uno, Katsuhiko Kumagawa, Satoshi Asada, Naomi Takada | 1997-03-11 |
| 5528055 | Thin-film transistor | Kazunori Komori, Mamoru Takeda | 1996-06-18 |
| 5373378 | Active matrix type liquid crystal display device with peripheral pixel electrodes attached directly to signal lines | Ikunori Kobayashi, Tetsu Ogawa | 1994-12-13 |
| 5303072 | Liquid crystal display device | Mamoru Takeda, Sadayoshi Hotta, Ichiro Yamashita, Tatsuhiko Tamura | 1994-04-12 |
| 5193017 | Reflective-type active matrix liquid crystal display device | Hiroshi Iwai, Sadayoshi Hotta | 1993-03-09 |
| 4936656 | Video projector | Ichiro Yamashita, Mamoru Takeda, Yoshito Miyatake | 1990-06-26 |
| 4801932 | Display apparatus | Yasutaka Horibe, Nobue Yamanishi, Eiji Fujii, Hideyuki Okinaka | 1989-01-31 |
| 4733950 | Display device using electro-optic plate and a membrane switch | Yasutaka Horibe, Nobue Yamanishi, Eiji Fujii, Hideyuki Okinaka | 1988-03-29 |
| 4722597 | Electrooptic shutter array element | Yasutaka Horibe, Nobue Yamanishi, Hideyuki Okinaka | 1988-02-02 |
| 4697889 | Light shutter array element | Yasutaka Horibe, Nobue Yamanishi | 1987-10-06 |