Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8598336 | Cellulose derivative, process of preparing cellulose derivative, resin composition, molded article, method of making molded article, and housing for electronic equipment | Toshihide Yoshitani | 2013-12-03 |
| 8313814 | Cellulose acylate film, method of producing the same, cellulose derivative film, optically compensatory film using the same, optically-compensatory film incorporating polarizing plate, polarizing plate and liquid crystal display device | Hiromoto Haruta, Osamu Takahashi, Nobutaka Fukagawa, Mitsuyoshi Ichihashi, Hiroaki Sata +2 more | 2012-11-20 |
| 8221855 | Cellulose derivative film, optical compensation film, polarizing plate, and liquid crystal device | Tadashi Omatsu, Nobutaka Fukagawa, Hiromoto Haruta, Tomohiro Ogawa, Hiroaki Sata | 2012-07-17 |
| 8147931 | Cellulose-film modifier, cellulose composition, and optical cellulose film, polarizing plate-protecting film, polarizing plate, and liquid crystal display device, produced by using the same | Akihiro Matsufuji, Takeichi Tatsuta | 2012-04-03 |
| 7981488 | Liquid crystal display device | Nobutaka Fukagawa, Hiromoto Haruta | 2011-07-19 |
| 7940355 | Cellulose acylate film, and polarizing plate and liquid crystal display device using the same | Mamoru Sakarazawa, Tomohiro Ogawa | 2011-05-10 |
| 7615264 | Cellulose acylate film, polarizing plate, and liquid crystal display device | Nobutaka Fukagawa, Shigeo Uehira, Kunihiro Atsumi | 2009-11-10 |
| 7611760 | Cellulose acylate film, optical compensation film, polarizing plate and liquid crystal display | Hidenori Hayashi, Keiichi Taguchi, Kunihiro Atsumi | 2009-11-03 |
| 7550546 | Norbornene-based polymers, films, polarizing plates and liquid crystal display devices | Saisuke Watanabe, Seiya Sakurai, Kiyoshi Takeuchi | 2009-06-23 |
| 7390864 | Norbornene-based polymer, film, polarizing plate and liquid crystal display device | Saisuke Watanabe | 2008-06-24 |