Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4493532 | Pleochroic azo dyes, a liquid crystal composition containing the azo dyes and a display device using the liquid crystal composition | Masaharu Kaneko, Tetsuo Ozawa, Tomio Yoneyama, Akio Mukoh, Mikio Sato | 1985-01-15 |
| 4483593 | Guest-host type liquid crystal composition and liquid crystal display device | Akio Mukoh, Mikio Sato, Seiichi Imahori, Masaharu Kaneko, Tetsuo Ozawa | 1984-11-20 |
| 4454057 | Liquid crystal composition | Masaharu Kaneko, Tetsuo Ozawa, Tomio Yoneyama, Akio Mukoh, Mikio Sato | 1984-06-12 |
| 4434072 | Liquid crystal composition | Seiichi Imahori, Masaharu Kaneko, Tetsuo Ozawa, Akio Mukoh, Mikio Sato | 1984-02-28 |
| 4408840 | Liquid crystal compositions containing pleochroic anthraquinone dyes, liquid crystal devices containing the compositions, and the dyes | Akio Mukoh, Mikio Sato | 1983-10-11 |
| 4396251 | Pleochroic color display device | Akio Mukoh, Fumio Nakano, Hideaki Kawakami, Hirosada Morishita, Mikio Sato +1 more | 1983-08-02 |
| 4324455 | Liquid crystal composition | Seiichi Imahori, Masaharu Kaneko, Hitoshi Ono, Akio Mukoh, Hirosada Morishita | 1982-04-13 |