Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7355663 | Polarizing plate and liquid crystal display using the same | Yuji Saiki, Senri Kondou, Youichirou Sugino, Seiichi Kusumoto, Eiji Hamamoto | 2008-04-08 |
| 7271862 | Light diffusing sheet, optical element and image display | Takuya Matsunaga, Atsushi Kitagawa | 2007-09-18 |
| 7264865 | Optical diffusing layer, optical diffusing sheet, and optical element | Takuya Matsunaga, Hiroshi Shibata, Takayuki Shigematsu, Masayuki Satake | 2007-09-04 |
| 7008504 | Manufacturing method of polarizing film, polarizing film, optical film, and visual display | Kazuki Tsuchimoto, Youichirou Sugino | 2006-03-07 |
| 7006174 | Polarizing film polarizing plate and liquid crystal display | Seiichi Kusumoto | 2006-02-28 |
| 6961178 | Polarizing film, optical film and liquid crystal display using polarizing film | Youichirou Sugino, Kazuki Tsuchimoto | 2005-11-01 |
| 6861121 | Optical diffusing layer, optical diffusing sheet, and optical element | Takuya Matsunaga, Hiroshi Shibata, Takayuki Shigematsu, Masayuki Satake | 2005-03-01 |
| 6838185 | Adhesive used for polarizing plate and optical member | Yuuji Saiki, Masayuki Satake, Yasushi Takahashi | 2005-01-04 |
| 6813078 | Process of producing a polarizer, polarizer, polarizing plate, and visual display | Seiichi Kusumoto, Hisashi Mihara, Youichirou Sugino, Yuuji Saiki, Senri Kondou | 2004-11-02 |
| 6747720 | Polarizing plate with optical compensation film and liquid crystal display | Yuuji Saiki, Masayuki Satake, Yasushi Takahashi, Seiichi Kusumoto, Youichirou Sugino +2 more | 2004-06-08 |
| 6741307 | Optical diffusion sheet, optical element, and viewing display | Takuya Matsunaga, Seiji Kondo, Atsushi Kitagawa | 2004-05-25 |
| 6697132 | Optical member and liquid crystal display device | Yuuji Saiki, Masayuki Satake, Yasushi Takahashi | 2004-02-24 |
| 6347871 | Anitglare layer, antiglare film, and optical element | Takuya Matsunaga, Masayuki Satake, Shigeo Kobayashi, Hiroshi Shibata | 2002-02-19 |