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Yasuko Iwakawa
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Ibaraki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polarizing fiber, polarizer, polarizing plate, laminated optical fi...
Patent number
8,649,093
Issue date
Feb 11, 2014
Nitto Denko Corporation
Minoru Miyatake
G02 - OPTICS
Information
Patent Grant
Optical laminate, polarizing plate, image display, and process for...
Patent number
8,021,572
Issue date
Sep 20, 2011
Nitto Denko Corporation
Yasuko Iwakawa
G02 - OPTICS
Information
Patent Grant
Method of producing optical laminate and image displaying apparatus
Patent number
8,009,267
Issue date
Aug 30, 2011
Nitto Denko Corporation
Yasuko Iwakawa
G02 - OPTICS
Information
Patent Grant
Processes for producing coating fluid and optically anisotropic film
Patent number
7,951,431
Issue date
May 31, 2011
Nitto Denko Corporation
Yasuko Iwakawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING POLARIZING FILM, AND LIQUID CRYSTAL DISPLAY DE...
Publication number
20130280438
Publication date
Oct 24, 2013
Yasuko Iwakawa
G02 - OPTICS
Information
Patent Application
POLARIZING FIBER, POLARIZER, POLARIZING PLATE, LAMINATED OPTICAL FI...
Publication number
20130088778
Publication date
Apr 11, 2013
Nitto Denko Corporation
Minoru Miyatake
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
METHOD OF PRODUCING OPTICAL LAMINATE AND IMAGE DISPLAYING APPARATUS
Publication number
20100165284
Publication date
Jul 1, 2010
NITTO DENKO CORPORATION
Yasuko Iwakawa
G02 - OPTICS
Information
Patent Application
POLARIZING FIBER, POLARIZER, POLARIZING PLATE, LAMINATED OPTICAL FI...
Publication number
20100079862
Publication date
Apr 1, 2010
NITTO DENKO CORPORATION
Minoru Miyatake
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
PROCESSES FOR PRODUCING COATING FLUID AND OPTICALLY ANISOTROPIC FILM
Publication number
20100065974
Publication date
Mar 18, 2010
NITTO DENKO CORPORATION
Yasuko Iwakawa
G02 - OPTICS
Information
Patent Application
OPTICAL LAMINATE, POLARIZING PLATE, IMAGE DISPLAY, AND PROCESS FOR...
Publication number
20100067112
Publication date
Mar 18, 2010
NITTO DENKO CORPORATION
Yasuko Iwakawa
G02 - OPTICS
Information
Patent Application
POLARIZING FILM
Publication number
20100047485
Publication date
Feb 25, 2010
NITTO DENKO CORPORATION
Yasuko Iwakawa
G02 - OPTICS
Information
Patent Application
METHOD FOR PRODUCING POLARIZING FILM, AND LIQUID CRYSTAL DISPLAY DE...
Publication number
20090027597
Publication date
Jan 29, 2009
Nitto Denko Corporation
Yasuko Iwakawa
G02 - OPTICS