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Tatsuya Osuka
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid crystal panel and liquid crystal display apparatus
Patent number
8,031,296
Issue date
Oct 4, 2011
Nitto Denko Corporation
Shouhei Maezawa
G02 - OPTICS
Information
Patent Grant
Semi-transmissible reflector, semi-transmission type polarizer and...
Patent number
6,876,414
Issue date
Apr 5, 2005
Nitto Denko Corporation
Kazutaka Hara
G02 - OPTICS
Information
Patent Grant
Light guide plate, surface light source device, polarized light sou...
Patent number
5,727,107
Issue date
Mar 10, 1998
Nitto Denko Corporation
Seiji Umemoto
G02 - OPTICS
Information
Patent Grant
Birefringent film with n.sub.x >n.sub.z >n.sub.y, process for...
Patent number
5,245,456
Issue date
Sep 14, 1993
Nitto Denko Corporation
Hiroyuki Yoshimi
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS
Publication number
20100182546
Publication date
Jul 22, 2010
NITTO DENKO CORPORATION
Shouhei Maezawa
G02 - OPTICS
Information
Patent Application
POLARIZING PLATE WITH AN OPTICAL COMPENSATION LAYER AND IMAGE DISPL...
Publication number
20090122236
Publication date
May 14, 2009
NITTO DENKO CORPORATION
Shunsuke Shutou
G02 - OPTICS
Information
Patent Application
Semi-transmissible reflector, semi-transmission type polarizer and...
Publication number
20020145690
Publication date
Oct 10, 2002
NITTO DENKO CORPORATION
Kazutaka Hara
G02 - OPTICS