Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815825 | Liquid crystal display device | Yasuhiko Kando, Shinji Hasegawa | 1989-03-28 |
| 4693562 | Liquid crystal display device | Shinji Hasegawa, Yasuhiko Kando | 1987-09-15 |
| 4664482 | Liquid crystal display device having a chiral additive and angularly displaced polarizers | Yasuhiko Kando, Shinji Hasegawa | 1987-05-12 |
| 4653865 | Liquid crystal display device | Yasuhiko Kando, Shinji Hasegawa, Yoshio Hanada | 1987-03-31 |
| 4653861 | Liquid crystal display device | Yasuhiko Kando, Shinji Hasegawa | 1987-03-31 |
| 4652088 | Liquid crystal display device | Yasuhiko Kando, Shinji Hasegawa | 1987-03-24 |
| 4588518 | Nematic liquid crystal composition for display devices | Kazuhisa Toriyama, Masatoshi Ito | 1986-05-13 |
| 4455261 | 4-N-Alkylbenzoyloxy-3'-fluoro-4'-cyanobenzenes | Makoto Sasaki, Haruyoshi Takatsu, Hisato Sato, Tuneo Shimamura, Kazuhisa Toriyama | 1984-06-19 |
| 4372871 | Nematic liquid crystals for display devices | Kazuhisa Toriyama, Hisato Sato, Yutaka Fujita, Katsuhiko Morita, Yoshi Arai | 1983-02-08 |