Issued Patents 1994
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364559 | Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same | Kenji Shinjo, Takao Takiguchi, Hiroyuki Kitayama, Masataka Yamashita, Takeshi Togano +5 more | 1994-11-15 |
| 5328640 | Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same | Kenji Shinjo, Takao Takiguchi, Hiroyuki Kitayama, Masahiro Terada, Takeshi Togano +3 more | 1994-07-12 |
| 5328639 | Fluoroalkane derivative, its composition and liquid crystal device using the same | Hiroyuki Nohira, Masanao Kamei, Shinichi Nakamura, Masahiro Terada, Masataka Yamashita +6 more | 1994-07-12 |
| 5320930 | Optical recording medium and process for recording thereon | Yoshihiro Oguchi, Yoshio Takasu | 1994-06-14 |
| 5311343 | Liquid crystal device with at least two liquid crystal compounds, one having and one not having a chiral smectic phase | Kazuo Yoshinaga, Shinjiro Okada, Junichiro Kanbe | 1994-05-10 |
| 5305131 | Liquid crystal composition having an improved temperature dependence of response speed, liquid crystal device and display apparatus | Masahiro Terada, Masataka Yamashita, Akio Yoshida, Shosei Mori, Syuji Yamada | 1994-04-19 |
| 5301049 | Liquid crystal device with at least two liquid crystal compounds, one having one not having a cholesteric phase | Kazuo Yoshinaga, Shinjiro Okada, Junichiro Kanbe | 1994-04-05 |
| 5296953 | Driving method for ferro-electric liquid crystal optical modulation device | Junichiro Kanbe | 1994-03-22 |
| 5292453 | Ferroelectric liquid crystal composition with improved driving voltage and temperature margins and liquid crystal device using same | Kenji Shinjo, Takao Takiguchi, Hiroyuki Kitayama, Masataka Yamashita, Masahiro Terada +4 more | 1994-03-08 |
| 5278026 | Optical recording medium and process for recording thereupon | Yoshihiro Oguchi, Yoshio Takasu | 1994-01-11 |