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Rieko Fujita
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Yokohama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Copolymer, organic semiconductor material, organic electrical devic...
Patent number
9,249,257
Issue date
Feb 2, 2016
MITSUBISHI CHEMICAL CORPORATION
Junya Kawai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Copolymer, organic semiconductor material, organic electrical devic...
Patent number
9,212,254
Issue date
Dec 15, 2015
MITSUBISHI CHEMICAL CORPORATION
Junya Kawai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing conjugated polymer, conjugated polymer, photoe...
Patent number
9,166,073
Issue date
Oct 20, 2015
MITSUBISHI CHEMICAL CORPORATION
Wataru Sato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
COPOLYMER, ORGANIC SEMICONDUCTOR MATERIAL, ORGANIC ELECTRICAL DEVIC...
Publication number
20150094436
Publication date
Apr 2, 2015
MITSUBISHI CHEMICAL CORPORATION
Junya KAWAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING CONJUGATED POLYMER, CONJUGATED POLYMER, PHOTOE...
Publication number
20140243488
Publication date
Aug 28, 2014
MITSUBISHI CHEMICAL CORPORATION
Wataru SATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING CONDENSED POLYCYCLIC AROMATIC COMPOUND, AND CO...
Publication number
20140243492
Publication date
Aug 28, 2014
MITSUBISHI CHEMICAL CORPORATION
Rieko FUJITA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL AND SOLAR CELL MODULE
Publication number
20130333758
Publication date
Dec 19, 2013
MITSUBISHI CHEMICAL CORPORATION
Misako OKABE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HYDRAZIDE CHELATE COMPLEX COMPOUND, OPTICAL RECORDING MEDIUM USING...
Publication number
20090252013
Publication date
Oct 8, 2009
MITSUBISHI CHEMICAL CORPORATION
Takeshi Nakamura
G11 - INFORMATION STORAGE