Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6373549 | Diffractive spatial light modulator and display | Craig Tombling, Michael G. Robinson, Nicholas Mayhew | 2002-04-16 |
| 6122024 | Switchable liquid crystal devices | Henning Molsen, Martin David Tillin | 2000-09-19 |
| 5986740 | Liquid crystal diffractive spatial light modulator and display having two switchable retarders and one passive retarder | Michael G. Robinson, Craig Tombling, Nicholas Mayhew, Michael John Towler | 1999-11-16 |
| 5808716 | Liquid crystal device and method of making a liquid crystal device | Paul Antony Gass, Michael John Towler, Martin David Tillin, Harald Bock, Harry Garth Walton | 1998-09-15 |
| 5781259 | Liquid crystal display apparatus | Tokihiko Shinomiya, Kohichi Fujimori | 1998-07-14 |
| 5638194 | Polymer dispersed ferroelectric liquid crystal display device and a method for producing the same | Nobuaki Yamada, Shuichi Kohzaki | 1997-06-10 |
| 5539546 | Ferroelectric liquid crystal display device in which partition walls formed on an electrode create differently sized partition areas for gray scale | Mitsuhiro Koden, Akira Tagawa, Kazuhiko Tamai, Tokihiko Shinomiya, Kohichi Fujimori | 1996-07-23 |
| 5507975 | Ferroelectric liquid crystal display | Mitsuhiro Koden, Fumiaki Funada, Kazuhiko Sakaguchi, Yutaka Shiomi, Tohru Kitamura | 1996-04-16 |
| 5473450 | Liquid crystal display device with a polymer between liquid crystal regions | Nobuaki Yamada, Tokihiko Shinomiya, Toshiyuki Hirai, Kohichi Fujimori, Masahiko Kondo +4 more | 1995-12-05 |
| 5374373 | Ferroelectric liquid crystal device | Mitsuhiro Koden, Fumiaki Funada, Kazuhiko Sakaguchi, Yoshikazu Takehira, Yutaka Shiomi +1 more | 1994-12-20 |
| 5363225 | Liquid crystal element and driving method thereof including multi-value signal which ends at zero volts | Tsugiko Minamihara, Toshio Matsumoto | 1994-11-08 |
| 5347381 | Ferroelectric liquid crystal display device with molecules between hairpin and lightning defects following the lightning defects | Tokihiko Shinomiya, Tsugiko Taniguchi, Kenichi Nakagawa | 1994-09-13 |
| 5308539 | Ferroelectric liquid crystal composition and liquid crystal device using the same | Mitsuhiro Koden, Tohru Kitamura, Kazuhiko Sakaguchi, Yutaka Shiomi | 1994-05-03 |
| 5271867 | Liquid crystal composition and liquid crystal device containing the same | Mitsuhiro Koden, Makoto Shiomi, Fumiaki Funada, Hiromi Inoue, Kazuhiko Tsuchiya +2 more | 1993-12-21 |
| 5264152 | Optically active compound, liquid crystal composition and liquid crystal device comprising same | Makoto Shiomi, Mitsuhiro Koden, Fumiaki Funada | 1993-11-23 |
| 5215678 | Ferroelectric liquid crystal composition and liquid crystal device incorporating same | Mitsuhiro Koden, Fumiaki Funada, Kazuhiko Sakaguchi, Naoya Kasai, Yoshikazu Takehira +2 more | 1993-06-01 |
| 5209867 | Derivatives of .alpha.-(4-substituted phenyl)ethyl alcohols and liquid crystal compositions containing the same | Mitsuhiro Koden, Fumiaki Funada | 1993-05-11 |
| 5198151 | Ferroelectric liquid crystal composition | Mitsuhiro Koden, Fumiaki Funada | 1993-03-30 |
| 5151214 | Ferroelectric liquid crystal device | Mitsuhiro Koden, Fumiaki Funada, Kazuhiko Sakaguchi, Tohru Kitamura | 1992-09-29 |
| 5066109 | Half-tone liquid crystal display device | Mitsuhiro Koden, Hiroshi Hamada | 1991-11-19 |
| 5026506 | Chiral smectic liquid crystal composition | Mitsuhiro Koden, Fumiaki Funada, Kazuhiko Sakaguchi, Naoya Kasai, Yoshikazu Takehira | 1991-06-25 |