Inventor
HATANAKA TAKEZOU
JP5 patents
Patents
5 patentsUS7326374B2Feb 5, 2008
Polarizing plate, adhesive for polarizing plate, optical film and image display device
NITTO DENKO CORP12 citations83
US7245434B2Jul 17, 2007
Light-diffusing sheet, optical element and image display
NITTO DENKO CORP13 citations83
US7245433B2Jul 17, 2007
Light-diffusing sheet, optical element and image viewing display
NITTO DENKO CORP10 citations83
US7161743B2Jan 9, 2007
Light diffusing sheet, optical element and image display unit
NITTO DENKO CORP12 citations83
US7222515B2May 29, 2007
Impact test apparatus and impact test method
NITTO DENKO CORP12 citations79