Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7355663 | Polarizing plate and liquid crystal display using the same | Yuji Saiki, Youichirou Sugino, Seiichi Kusumoto, Eiji Hamamoto, Takashi Shouda | 2008-04-08 |
| 6954240 | Method of producing polarizing plate, and liquid crystal display comprising the polarizing plate | Eiji Hamamoto, Youichirou Sugino, Kazuki Tsuchimoto, Seiichi Kusumoto | 2005-10-11 |
| 6952245 | Polarizing plate having polarizer sides covered with low moisture permeable layers with permeability different than protective films covering the polarizer surfaces | Youichirou Sugino, Eiji Hamamoto, Seiichi Kusumoto, Hisashi Mihara, Kazuki Tsuchimoto | 2005-10-04 |
| 6859241 | Method of producing polarizing plate, and liquid crystal display comprising the polarizing plate | Eiji Hamamoto, Youichirou Sugino, Kazuki Tsuchimoto, Seiichi Kusumoto | 2005-02-22 |
| 6831713 | Polarizing plate having all surfaces and sides covered with low moisture-permeable layers and liquid crystal display using the same | Youichirou Sugino, Eiji Hamamoto, Seiichi Kusumoto, Hisashi Mihara, Kazuki Tsuchimoto | 2004-12-14 |
| 6813078 | Process of producing a polarizer, polarizer, polarizing plate, and visual display | Seiichi Kusumoto, Hisashi Mihara, Youichirou Sugino, Yuuji Saiki, Takashi Shouda | 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 |
| 6600529 | Thin polarizing plate and liquid crystal display using the same | Seiichi Kusumoto, Eiji Hamamoto, Youichirou Sugino, Hisashi Mihara, Kazuki Tsuchimoto | 2003-07-29 |