Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298912 | Multi-tone display device | Hiroyuki Mano, Kiyokazu Nishioka, Toshio Futami | 1994-03-29 |
| 5206635 | Method and apparatus for multi-level tone display for liquid crystal apparatus | Tatsuhiro Inuzuka, Hiroyuki Mano, Kazuhiro Fujisawa, Satoshi Konuma, Satoru Tsunekawa | 1993-04-27 |
| 5038139 | Half tone display driving circuit for crystal matrix panel and half tone display method thereof | Kazuhiro Fujisawa, Hiroyuki Mano, Satoru Tsunekawa, Satoshi Konuma, Tatsuhiro Inuzuka | 1991-08-06 |
| 4965563 | Flat display driving circuit for a display containing margins | Hiroyuki Mano, Satoru Tsunekawa | 1990-10-23 |
| 4906073 | Liquid crystal display device using nematic liquid crystal having twisted helical structure and a phase correction plate | Katuyuki Hunahata, Yuji Mori, Jun-ichi Hirakata, Yoshiharu Nagae, Hideaki Kawakami +1 more | 1990-03-06 |
| 4855728 | Method and apparatus for converting display data form | Hiroyuki Mano, Tsuguji Tachiuchi, Shinji Tanaka | 1989-08-08 |
| 4764766 | Method for driving and liquid crystal display device including dot matrix display part and fixed pattern display port | Naofumi Aoyama, Yoshihiro Nozaki, Hiroshi Sakurada | 1988-08-16 |
| 4746197 | Driving circuit for liquid crystal display device | Shyusuke Endo, Toshiyuki Sakuma, Toshimitsu Matsudo | 1988-05-24 |
| 4702560 | Liquid crystal display device | Shyusuke Endo, Naofumi Aoyama, Toshihiko Yabuuchi, Toshiyuki Sakuma | 1987-10-27 |
| 4701025 | Liquid crystal display device with driving method to eliminate blur due to frequency dependence | Shyusuke Endo, Naofumi Aoyama, Toshihiko Yabuuchi, Toshiyuki Sakuma | 1987-10-20 |
| 4431683 | Process for producing transparent electroconductive film | Ken Sasaki, Yoshio Hanada, Keiichi Aoki, Akira Ishii, Masaharu Koyama | 1984-02-14 |
| 4295711 | Liquid crystal display device | Hironari Tanaka, Shigeru Matsuyama, Tadashi Ishibashi, Yukihiro Sato | 1981-10-20 |
| 4252414 | Liquid crystal display element | Tadashi Ishibashi, Yoshimichi Shibuya, Yasuhiko Kando, Masatoshi Ito, Ren Ito +1 more | 1981-02-24 |
| 4252841 | Process for producing transparent conductive film | Shizuo Ishitani, Yosio Hanada, Satoru Ogihara, Tadashi Ishibashi | 1981-02-24 |
| 4238276 | Process for producing liquid crystal display element | Satoru Ogihara, Yosio Hanada, Shizuo Ishitani, Tadashi Ishibashi | 1980-12-09 |