Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7852561 | Optical compensation layer-attached polarizing plate, liquid crystal panel, liquid crystal display, image display, and method for producing optical compensation layer-attached polarizing plate | Tsuyoshi Chiba, Ikuo Kawamoto, Masahiro Hata, Nobuyuki Kozonoi, Shunsuke Shuto | 2010-12-14 |
| 7391935 | Retardation film, process for producing the same, optical film, image display, liquid crystal panel and liquid crystal display | Masaki Hayashi, Shuuji Yano, Kenji Yoda, Kentarou Kobayashi | 2008-06-24 |
| 7336857 | Retardation film, process for producing the same, optical film, image display, liquid crystal panel and liquid crystal display | Masaki Hayashi, Shuuji Yano, Kenji Yoda, Kentarou Kobayashi | 2008-02-26 |
| 7215839 | Retardation film, process for producing the same, optical film, image display, liquid crystal panel and liquid crystal display | Masaki Hayashi, Shuuji Yano, Kenji Yoda, Kentarou Kobayashi | 2007-05-08 |
| 6970213 | Optical film and liquid-crystal display device using the optical film | Naoki Takahashi | 2005-11-29 |
| 6958797 | Optical film having low chromaticity variation and quarter wavelength plate, and liquid crystal display using the same | Naoki Takahashi, Hironori Motomura, Ikuo Kawamoto | 2005-10-25 |
| 6809782 | Diffusing polarizing member and liquid crystal display | Ikuo Kawamoto, Hironori Motomura, Tadayuki Kameyama | 2004-10-26 |
| 6661487 | Laminated optical film, method for producing the same film and liquid-crystal display device using the same film | Naoki Takahashi, Shoji Sugiura, Takeyuki Ashida, Takio Imai | 2003-12-09 |
| 6263757 | Cable end structure for pull-cable | — | 2001-07-24 |