Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10620353 | Iodine-based polarizer, polarizing plate, optical film, and image display device | Muniridin Yasen, Daisuke Ogomi | 2020-04-14 |
| 10025014 | Iodine-based polarizer, polarizing plate, optical film, and image display device | Muniridin Yasen, Daisuke Ogomi | 2018-07-17 |
| 8668801 | Method of producing a laminated optical film | Ikuo Kawamoto, Masatoshi Tomonaga | 2014-03-11 |
| 7976669 | Pressure-sensitive adhesive and retardation layer-attached polarizing plate, method for manufacturing thereof, optical film, and image display | Minoru Miyatake, Hiroaki Mizushima, Yuusuke Toyama, Naoyuki Nitta | 2011-07-12 |
| 7651643 | Polarizer, method for producing same, polarizing plate, optical film, and image display | Hideyuki Usui, Takahisa Konishi, Takemichi Yoshida | 2010-01-26 |
| 7209196 | Transparent protective film for polarizing plate, process for producing the same, polarizing plate, and optical film and liquid crystal display using polarizing plate | Kazuki Tsuchimoto, Chiaki Harada, Seiichi Kusumoto, Yasuo Fujimura | 2007-04-24 |
| 7203002 | Polarizer, polarizing plate, liquid crystal display, and image display, and a method for producing the polarizer | Hideyuki Usui, Takahisa Konishi, Seiji Umemoto | 2007-04-10 |
| 6900937 | Optical element, polarizing plate and method for manufacturing thereof, protective film for optical element, optical film using optical element, and visual display | Hiroe Maeda, Shuuji Yano | 2005-05-31 |
| 6838185 | Adhesive used for polarizing plate and optical member | Masayuki Satake, Yasushi Takahashi, Takashi Shouda | 2005-01-04 |
| 6813078 | Process of producing a polarizer, polarizer, polarizing plate, and visual display | Seiichi Kusumoto, Hisashi Mihara, Youichirou Sugino, Senri Kondou, Takashi Shouda | 2004-11-02 |
| 6747720 | Polarizing plate with optical compensation film and liquid crystal display | Masayuki Satake, Yasushi Takahashi, Seiichi Kusumoto, Youichirou Sugino, Takuya Matsunaga +2 more | 2004-06-08 |
| 6697132 | Optical member and liquid crystal display device | Masayuki Satake, Yasushi Takahashi, Takashi Shouda | 2004-02-24 |
| 6404469 | Wide viewing angle polarizing plate and liquid crystal display | Atsushi Kitagawa, Masayuki Satake, Hiroyuki Yoshimi | 2002-06-11 |