Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11667842 | Laminate, organic electroluminescent device, and liquid crystal display device | Naoya Shibata, Nobuyuki AKUTAGAWA, Keisuke YOSHIMASA | 2023-06-06 |
| 10268289 | Conductive film and display device provided with touch panel | — | 2019-04-23 |
| 9162267 | Extrusion die for forming hollow material | Haisei Hayashi, Yuji Mochizuki, Shigenori Saito, Kenji Yuza, Hirohumi Sugihara | 2015-10-20 |
| 8648982 | Optical film, polarizing plate and liquid crystal display device | Yujiro YANAI, Hajime Nakayama, Yasuyuki Sasada | 2014-02-11 |
| 8313574 | Cellulose acylate film, optical film, polarizing plate, and liquid crystal display apparatus | Akihiro Matsufuji, Takeichi Tatsuta, Mamoru Sakurazawa, Yasuo Mukunoki, Tatsuya SHIMOYAMA | 2012-11-20 |
| 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, Yutaka Nozoe, Nobutaka Fukagawa, Mitsuyoshi Ichihashi +2 more | 2012-11-20 |
| 8305525 | Liquid crystal display device, method for manufacturing the same, and image display device | Yujiro YANAI, Hajime Nakayama, Yasuyuki Sasada | 2012-11-06 |
| 8293341 | Cellulose ester film, retardation film, polarizing plate and liquid crystal display device | Mamoru Sakurazawa, Yasuo Mukunoki, Akihiro Matsufuji | 2012-10-23 |
| 8221855 | Cellulose derivative film, optical compensation film, polarizing plate, and liquid crystal device | Tadashi Omatsu, Nobutaka Fukagawa, Hiromoto Haruta, Yutaka Nozoe, Tomohiro Ogawa | 2012-07-17 |
| 8125597 | Liquid crystal display device | Kotaro Yasuda, Junichi Hirakata | 2012-02-28 |
| 7943210 | Phase difference plate comprising polymer film containing compound having rod-shaped molecular structure | Hiroshi Takeuchi, Hiroyuki Kawanishi, Takamichi Fujii | 2011-05-17 |
| 7839569 | Polarizing plate and liquid crystal display | Ikuko Ohgaru | 2010-11-23 |
| 7646457 | Liquid crystal display device | Nobutaka Fukagawa, Hiromoto Haruta | 2010-01-12 |
| 7559986 | Phase difference plate comprising polymer film containing compound having rod-shaped molecular structure | Hiroshi Takeuchi, Hiroyuki Kawanishi, Takamichi Fujii | 2009-07-14 |
| 7166339 | Phase contrast plate comprising one sheet of cellulose ester film containing aromatic compound | Hiroyuki Mori | 2007-01-23 |
| 7099082 | Method for producing optical compensating film, optical compensating film, circularly polarizing plate, and liquid crystal display | Hiroyuki Kawanishi, Kiyokazu Hashimoto | 2006-08-29 |
| 7060333 | Phase difference plate comprising polymer film containing compound having rod-shaped molecular structure | Hiroshi Takeuchi, Hiroyuki Kawanishi, Takamichi Fujii | 2006-06-13 |