Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10832620 | Liquid crystal display device | — | 2020-11-10 |
| 10394066 | Method of producing display panel | — | 2019-08-27 |
| 6256025 | Driving voltage generating circuit for matrix-type display device | Masahiro Imai | 2001-07-03 |
| 6091387 | Liquid crystal display device and driving method of the same | Satoshi Ueno | 2000-07-18 |
| 5929832 | Memory interface circuit and access method | Hiroyuki Furukawa | 1999-07-27 |
| 5870070 | Liquid crystal display device and method for driving display device | Hiroyuki Furukawa, Shinya Takahashi | 1999-02-09 |
| 5805130 | Liquid crystal display device and method for driving the same | Shinya Takahashi, Hiroyuki Furukawa, Sadahiko Yasukawa, Yasukuni Yamane, Yutaka Ishii | 1998-09-08 |
| 5610628 | Driving device for a display panel and a driving method of the same | Kiyohisa Matsui, Yutaka Ishii, Norio Yasunishi, Toshihiro Nakamura, Hajime Washio +1 more | 1997-03-11 |
| 5594466 | Driving device for a display panel and a driving method of the same | Kiyohisa Matsui, Yutaka Ishii, Norio Yasunishi, Toshihiro Nakamura, Hajime Washio +1 more | 1997-01-14 |
| 5298913 | Ferroelectric liquid crystal display device and driving system thereof for driving the display by an integrated scanning method | Takazi Numao | 1994-03-29 |
| 5272553 | Projection type liquid crystal display device with twisted nematic liquid crystal layers | Yutaka Ishii | 1993-12-21 |
| 4926168 | Liquid crystal display device having a randomly determined polarity reversal frequency | Yutaka Ishii | 1990-05-15 |
| 4870486 | Virtual stereographic display system | Kenichi Nakagawa, Kojiro Tsubota | 1989-09-26 |
| 4845473 | Method of driving a liquid crystal matrix display panel | Nobuaki Matsuhashi, Makoto Takeda, Hiroshi Take | 1989-07-04 |
| 4825203 | Drive circuit for color liquid crystal display device | Makoto Takeda, Nobuaki Matsuhashi, Hiroshi Take | 1989-04-25 |
| 4801933 | Liquid crystal matrix device having separate driving circuits with diverse driving voltages | Yutaka Ishii, Hiroshi Take | 1989-01-31 |
| 4799057 | Circuit for driving a matrix display device with a plurality of isolated driving blocks | Makoto Takeda, Nobuaki Matsuhashi, Hiroshi Take | 1989-01-17 |
| 4772943 | Virtual stereographic display system | Kenichi Nakagawa, Kojiro Tsubota | 1988-09-20 |
| 4710768 | Liquid crystal display with switching transistor for each pixel | Makoto Takeda, Keisaku Nonomura | 1987-12-01 |
| 4705360 | Liquid crystal display cell and method for manufacturing thereof | Fumiaki Funada, Hiroshi Kuwagaki, Masataka Matsuura | 1987-11-10 |
| 4694349 | Liquid crystal matrix display panel driver circuit | Makoto Takeda, Nobuaki Matsubayashi, Hiroshi Take | 1987-09-15 |
| 4690510 | Structure and method of connecting terminals of matrix display units | Toshiaki Takamatsu, Hiroshi Kuwagaki, Shigehiro Minezaki, Hiroshi Nakatani, Hisao Kawaguchi | 1987-09-01 |
| 4651148 | Liquid crystal display driving with switching transistors | Makoto Takeda, Nobuaki Matsuhashi, Naofumi Kimura, Hiroshi Hamada, Hiroshi Take | 1987-03-17 |
| 4651149 | Liquid crystal display drive with reduced power consumption | Makoto Takeda, Hiroshi Take | 1987-03-17 |
| 4610510 | Liquid crystal display cell having stepped substrate ends and method for manufacture thereof | Fumiaki Funada, Hiroshi Kuwagaki, Masataka Matsuura | 1986-09-09 |