Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677705 | Drive method for driving a matrix-addressing display, a drive circuit therefor, and a matrix-addressing display device | Masato Shimura, Katsumi Kondo, Hiroshi Kurihara, Tatsuhisa Fujii, Shigeyuki Nishitani | 1997-10-14 |
| 5638088 | Method of driving STN liquid crystal panel and apparatus therefor | Hiroyuki Mano, Toshio Tanaka, Shigeyuki Nishitani | 1997-06-10 |
| 5633659 | Display unit having a coordinate input mechanism | Tsutomu Furuhashi, Satoru Tsunekawa, Hiroyuki Mano, Shigeyuki Nishitani, Tetsuya Suzuki +3 more | 1997-05-27 |
| 5561440 | Liquid crystal display device and driving method therefor | Makoto Tsumura, Yoshiro Mikami, Katsuyuki Funahata, Yoshiharu Nagae, Yoko Wakui +3 more | 1996-10-01 |
| 5519523 | Liquid crystal display device with residual retardation compensated for in liquid crystal layer | Hitomi Madokoro, Ikuo Hiyama, Junichi Hirakata, Hidetoshi Abe, Katsumi Kondo +4 more | 1996-05-21 |
| 5477355 | Process for producing the passivation layer of an active matrix substrate by back exposure | Tohru Sasaki, Makoto Tsumura, Masaru Takabatake | 1995-12-19 |
| 5475396 | Display system | Takashi Suzuki | 1995-12-12 |
| 5337070 | Display and the method of driving the same | Ikuo Hiyama, Yoshiharu Nagae | 1994-08-09 |
| 5301047 | Liquid crystal display | Minoru Hoshino, Yoshiharu Nagae, Masahiro Takasaka, Kiyoshige Kinugawa | 1994-04-05 |
| 5091722 | Gray scale display | Jun-ichi Ohwada, Yoshiharu Nagae | 1992-02-25 |
| 5021774 | Method and circuit for scanning capacitive loads | Jun-ichi Ohwada, Masayoshi Suzuki, Masaru Takabatake, Yoshiharu Nagae | 1991-06-04 |
| 4736137 | Matrix display device | Jun-ichi Ohwada, Hideaki Kawakami | 1988-04-05 |
| 4733370 | Information holding device | Hideaki Kawakami, Yoshiharu Nagae, Masahiro Takasaka | 1988-03-22 |
| 4719457 | Information input/output display device | Masahiro Takasaka, Yoshiharu Nagae | 1988-01-12 |
| 4400059 | Liquid crystal display device | Yoshiharu Nagae, Tetsuo Ito, Hideaki Kawakami, Fumio Nakano, Hidetoshi Abe +3 more | 1983-08-23 |
| 4395709 | Driving device and method for matrix-type display panel using guest-host type phase transition liquid crystal | Yoshiharu Nagae, Hideaki Kawakami | 1983-07-26 |
| 4317115 | Driving device for matrix-type display panel using guest-host type phase transition liquid crystal | Hideaki Kawakami, Naoyuki Izaki, Yoshiharu Nagae | 1982-02-23 |