Issued Patents All Time
Showing 51–75 of 125 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 5269964 | Liquid crystal composition, liquid crystal device, display apparatus and display method | Masataka Yamashita, Masahiro Terada, Shosei Mori | 1993-12-14 |
| 5268123 | Liquid crystal composition, liquid crystal device, display apparatus and display method | Shosei Mori, Masataka Yamashita, Kenji Shinjo, Masahiro Terada | 1993-12-07 |
| 5262083 | Liquid crystal composition, liquid crystal device, display apparatus and display method | Shosei Mori, Masataka Yamashita, Kenji Shinjo, Masahiro Terada | 1993-11-16 |
| 5250217 | Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same | Kenji Shinjo, Takao Takiguchi, Hiroyuki Kitayama, Masataka Yamashita, Takeshi Togano +2 more | 1993-10-05 |
| 5250218 | Liquid crystal composition, liquid crystal device, display apparatus and display method | Shosei Mori, Masataka Yamashita, Kenji Shinjo, Masahiro Terada | 1993-10-05 |
| 5250219 | Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same | Shosei Mori, Takao Takiguchi, Takashi Iwaki, Yoko Yamada, Takeshi Togano +2 more | 1993-10-05 |
| 5246814 | Process for recording on optical recording medium | Yoshihiro Oguchi, Toshio Takasu | 1993-09-21 |
| 5240637 | Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same | Kenji Shinjo, Takao Takiguchi, Hiroyuki Kitayama, Masahiro Terada, Takeshi Togano +2 more | 1993-08-31 |
| 5238601 | Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same | Kenji Shinjo, Takao Takiguchi, Hiroyuki Kitayama, Masahiro Terada, Takeshi Togano +1 more | 1993-08-24 |
| 5186858 | Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same | Masahiro Terada, Takeshi Togano, Masataka Yamashita, Takao Takiguchi, Kenji Shinjo +2 more | 1993-02-16 |
| 5167857 | Lactic acid derivative, liquid crystal composition containing same and liquid crystal device | Kazuo Yoshinaga | 1992-12-01 |
| 5143643 | Optically active mesomorphic compound | Takashi Iwaki, Kenji Shinjo, Akio Yoshida, Masataka Yamashita, Chieko Hioki +3 more | 1992-09-01 |
| 5120466 | Fluid crystal device | Kazuo Yoshinaga, Shinjiro Okada, Junichiro Kanbe | 1992-06-09 |
| 5119219 | Liquid crystal apparatus and chiral smectic liquid crystal composition for use therein | Masahiro Terada, Masataka Yamashita, Shosei Mori, Shinichi Nakamura, Kenji Shinjo | 1992-06-02 |
| 5114613 | Lactic acid derivative and liquid crystal composition containing same | Kazuo Yoshinaga, Akira Tsuboyama, Hiroyuki Kitayama, Kenji Shinjo, Chieko Hioki | 1992-05-19 |
| 5092665 | Driving method for ferroelectric liquid crystal optical modulation device using an auxiliary signal to prevent inversion | Junichiro Kanbe | 1992-03-03 |
| 5093737 | Method for driving a ferroelectric optical modulation device therefor to apply an erasing voltage in the first step | Junichiro Kanbe | 1992-03-03 |