Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191766 | Multiple-tone display system | Naruhiko Kasai, Shigeyuki Nishitani, Isao Takita, Kohji Takahashi | 2001-02-20 |
| 6191765 | Multi-tone display device | Kiyokazu Nishioka, Toshio Futami, Kiyoshige Kinugawa | 2001-02-20 |
| 6118429 | Liquid crystal display system capable of reducing and enlarging resolution of input display data | Naruhiko Kasai, Toshio Tanaka, Shigeyuki Nishitani, Mitsutoshi Uchida, Kazuko Hasegawa +4 more | 2000-09-12 |
| 6100864 | Multiple-tone display system | Naruhiko Kasai, Shigeyuki Nishitani, Isao Takita, Kohji Takahashi | 2000-08-08 |
| 6088014 | Liquid crystal display device | Tsutomu Furuhashi, Naruhiko Kasai, Satoru Tsunekawa, Hiroshi Kurihara, Hiroyuki Nitta +3 more | 2000-07-11 |
| 6084561 | Liquid crystal controller and liquid crystal display unit | Yasuyuki Kudo, Tsutomu Furuhashi, Shinji Uchida, Tomohide Ohira, Tatsuhiro Inuzuka | 2000-07-04 |
| 6072451 | Liquid-crystal halftone display system | Toshio Tanaka, Tsutomu Furuhashi, Masaaki Kitajima, Toshio Futami, Masaki Mega +3 more | 2000-06-06 |
| 5977943 | Method of driving STN liquid crystal panel and apparatus therefor | Toshio Tanaka, Shigeyuki Nishitani, Masaaki Kitajima | 1999-11-02 |
| 5926161 | Liquid crystal panel and liquid crystal display device | Tsutomu Furuhashi, Makiko Ikeda, Toshio Futami, Masayuki Ohta, Katsumi Kondo | 1999-07-20 |
| 5861863 | Liquid crystal driving method and liquid crystal display device | Yasuyuki Kudo, Tsutomu Furuhashi, Toshio Futami, Satoru Tsunekawa, Tatsuhiro Inuzuka | 1999-01-19 |
| 5854879 | Method and apparatus for multi-level tone display for liquid crystal apparatus | Tatsuhiro Inuzuka, Kazuhiro Fujisawa, Satoshi Konuma, Kiyoshige Kinugawa, Satoru Tsunekawa | 1998-12-29 |
| 5841416 | Method of and apparatus for driving liquid-crystal display device | Tatsuhiro Inuzuka, Satoshi Konuma, Toshio Futami, Kohji Takahashi | 1998-11-24 |
| 5818409 | Driving circuits for a passive matrix LCD which uses orthogonal functions to select different groups of scanning electrodes | Tsutomu Furuhashi, Tatsuhiro Inuzuka, Shigeyuki Nishitani, Yasuyuki Kudo, Satoru Tsunekawa +1 more | 1998-10-06 |
| 5786798 | Multiple-tone display system | Naruhiko Kasai, Shigeyuki Nishitani, Isao Takita, Kohji Takahashi | 1998-07-28 |
| 5774106 | Liquid crystal driver and liquid crystal display device using the same | Hiroyuki Nitta, Tsutomu Furuhashi, Isao Takita, Satoru Tsunekawa, Toshio Futami +1 more | 1998-06-30 |
| 5764212 | Matrix type liquid crystal display device with data electrode driving circuit in which display information for one screen is written into and read out from display memory at mutually different frequencies | Shigeyuki Nishitani, Tsutomu Furuhashi, Yasuyuki Kudo, Tatsuhiro Inuzuka, Toshio Futami +1 more | 1998-06-09 |
| 5745089 | Method for driving apparatus | Jun'ichi Taguchi, Toshio Tanaka, Koichi Sano, Shigeyuki Nishitani | 1998-04-28 |
| 5684505 | Display device integrated with an input device | Isao Takita, Tsutomu Furuhashi, Shigeyuki Nishitani, Masaaki Kitajima, Satoru Tsunekawa +2 more | 1997-11-04 |
| 5646644 | Liquid crystal display device | Tsutomu Furuhashi, Terumi Takashi, Kiyokazu Nishioka, Toshio Futami | 1997-07-08 |
| 5638088 | Method of driving STN liquid crystal panel and apparatus therefor | Toshio Tanaka, Shigeyuki Nishitani, Masaaki Kitajima | 1997-06-10 |
| 5633659 | Display unit having a coordinate input mechanism | Tsutomu Furuhashi, Masaaki Kitajima, Satoru Tsunekawa, Shigeyuki Nishitani, Tetsuya Suzuki +3 more | 1997-05-27 |
| 5610626 | Multiple-tone display system | Naruhiko Kasai, Shigeyuki Nishitani, Isao Takita, Kohji Takahashi | 1997-03-11 |
| 5583530 | Liquid crystal display method and apparatus capable of making multi-level tone display | Tatsuhiro Inuzuka, Satoshi Konuma, Kazuhiro Fujisawa, Toshio Futami, Satoru Tsunekawa | 1996-12-10 |
| 5552801 | Liquid crystal display device | Tsutomu Furuhashi, Terumi Takashi, Kiyokazu Nishioka, Toshio Futami | 1996-09-03 |
| 5495287 | Multiple-tone display system | Naruhiko Kasai, Shigeyuki Nishitani, Isao Takita, Kohji Takahashi | 1996-02-27 |