Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8137766 | Homeotropic alignment liquid crystal film, optical film comprising the same, and image display device | Tetsuya Uesaka, Takashi Seki, Takuya Matsumoto, Akio Mutou | 2012-03-20 |
| 7998543 | Dioxetane compound, cationically polymerizable composition, optical film, and liquid crystal display device | Takashi Seki, Takeshi Kataoka, Hirofumi Aizono | 2011-08-16 |
| 7763182 | Liquid crystalline composition with improved adhesivity, liquid crystal film comprising the composition, and liquid crystal display device equipped with the film | Takashi Seki, Takuya Matsumoto, Tomoo Hirai | 2010-07-27 |
| 7732024 | Homeotropic alignment liquid crystal film, optical film comprising the same, and image display device | Takashi Seki, Takuya Matsumoto, Tetsuya Uesaka, Akio Mutou | 2010-06-08 |
| 7416765 | Polymerizable liquid crystalline composition and liquid crystal film made from the composition | Takashi Seki, Tooru Nakamura | 2008-08-26 |
| 7303695 | Process for producing optically active liquid crystalline polymer compound | Hirofumi Aizono | 2007-12-04 |
| 7244798 | (Meth) acrylic compound having an oxetanyl group and liquid crystal film produced by using same | Takuya Matsumoto, Toru Nakamura, Masaaki Kobayashi | 2007-07-17 |
| 7125590 | Liquid crystal film and liquid crystal display device equipped with same | Takuya Matsumoto, Toru Nakamura, Takashi Seki | 2006-10-24 |
| 7087273 | Liquid crystalline oxetane compound, polymerizable liquid crystalline composition, method for producing liquid crystal film, optical film, and liquid crystal display | Takuya Matsumoto | 2006-08-08 |
| 7070711 | Polymerizable liquid crystalline composition and liquid crystal film produced from the same | Takashi Seki, Takuya Matsumoto, Toru Nakamura | 2006-07-04 |
| 6894141 | Main chain type liquid crystalline polyester, liquid crystalline composition, method for producing liquid crystal film and optical film, and display having optical film | Yasushi Satoh, Tadahiro Kaminade | 2005-05-17 |
| 6294229 | Film for optical elements | Yasushi Satoh, Teruaki Yamanashi, Yoshihiro Kobori | 2001-09-25 |
| 6124913 | Compensating film for a liquid crystal display and an OCB mode liquid crystal display incorporating the compensating film | Yasushi Sato, Takehiro Toyooka | 2000-09-26 |
| 6034754 | Liquid crystal display device with compensating film(s) | Yasushi Sato, Takehiro Toyooka | 2000-03-07 |
| 5883685 | Compensating film for a liquid crystal display and an OCB mode liquid crystal display incorporating the compensating film | Yasushi Sato, Takehiro Toyooka | 1999-03-16 |
| 5855971 | Liquid crystalline optical film, compensating film for liquid crystal display comprising the liquid crystalline optical film, and liquid crystal display having the compensating film | Yoshihiro Kobori, Takehiro Toyooka, Yasushi Satoh | 1999-01-05 |
| 5578243 | Liquid crystalline polymer film, process for producing same, and utilization thereof | Takuya Matsumoto, Iwane Shiozaki, Shigeki Takikawa | 1996-11-26 |
| 5526150 | Liquid crystal polymer viewing angle compensator for liquid crystal display having its largest refractive index in the thickness direction | Takehiro Toyooka, Hiroyuki Itoh | 1996-06-11 |
| 5491001 | Method for producing viewing angle compensator for liquid crystal display | Takehiro Toyooka, Hiroyuki Itoh | 1996-02-13 |
| 5460748 | Liquid crystalline polymer film, process for producing same, and utilization thereof | Takuya Matsumoto, Iwane Shiozaki, Shigeki Takikawa | 1995-10-24 |
| 5456867 | Viewing angle compensator for liquid crystal display | Takehiro Toyooka, Hiroyuki Itoh | 1995-10-10 |
| 5391688 | Liquid crystalline polyesters | Takehiro Toyooka, Iwane Shiozaki | 1995-02-21 |
| 5358661 | Liquid crystalline polyesters | Takuya Matsumoto | 1994-10-25 |