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Sayako Uchizawa
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Tokyo-to, JP
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Patents Grants
last 30 patents
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Patent Grant
Ionomer resin composition, optical film, polarizing plate, and liqu...
Patent number
9,777,092
Issue date
Oct 3, 2017
JX Nippon Oil & Energy Corporation
Akira Matsuo
G02 - OPTICS
Information
Patent Grant
Method for producing methacrylic resin for optical film
Patent number
9,097,836
Issue date
Aug 4, 2015
JX Nippon Oil & Energy Corporation
Sayako Uchizawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
IONOMER RESIN COMPOSITION, OPTICAL FILM, POLARIZING PLATE, AND LIQU...
Publication number
20160369023
Publication date
Dec 22, 2016
JX NIPPON OIL & ENERGY CORPORATION
Akira MATSUO
G02 - OPTICS
Information
Patent Application
ACRYLIC COPOLYMER, OPTICAL FILM, POLARIZING PLATE AND LIQUID CRYSTA...
Publication number
20160282519
Publication date
Sep 29, 2016
KEIO UNIVERSITY
Yasuhiro KOIKE
G02 - OPTICS
Information
Patent Application
ACRYLIC COPOLYMER, OPTICAL FILM, POLARIZING PLATE AND LIQUID CRYSTA...
Publication number
20150369963
Publication date
Dec 24, 2015
KEIO UNIVERSITY
Yasuhiro KOIKE
G02 - OPTICS
Information
Patent Application
METHOD FOR PRODUCING METHACRYLIC RESIN FOR OPTICAL FILM
Publication number
20140316090
Publication date
Oct 23, 2014
Sayako Uchizawa
G02 - OPTICS
Information
Patent Application
OPTICAL FILM, RESIN MATERIAL FOR OPTICAL FILM, AND IMAGE DISPLAY DE...
Publication number
20140309395
Publication date
Oct 16, 2014
Yasuhiro Koike
G02 - OPTICS
Information
Patent Application
OPTICAL FILM AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE OPTIC...
Publication number
20140293202
Publication date
Oct 2, 2014
Yasuhiro Koike
G02 - OPTICS