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Haruhiko Kusaka
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polycarbonate diol and producing method thereof, and polyurethane a...
Patent number
10,907,012
Issue date
Feb 2, 2021
MITSUBISHI CHEMICAL CORPORATION
Haruhiko Kusaka
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method of producing epoxy compound and catalyst composition for epo...
Patent number
10,730,846
Issue date
Aug 4, 2020
Mitsubishi Chemical Corporation
Akemi Hosokawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing epoxy compound and catalyst composition for ep...
Patent number
9,650,353
Issue date
May 16, 2017
MITSUBISHI CHEMICAL CORPORATION
Akemi Hosokawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Resin composition, stretched film, circularly polarizing plate, and...
Patent number
9,518,150
Issue date
Dec 13, 2016
MITSUBISHI CHEMICAL CORPORATION
Hisatoshi Uehara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polyester polyol, polyurethane, obtained using the same, process fo...
Patent number
8,759,467
Issue date
Jun 24, 2014
Mitsubishi Chemical Corporation
Takanori Taniguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Charge-transporting polymer, composition for organic electrolumines...
Patent number
8,610,112
Issue date
Dec 17, 2013
Mitsubishi Chemical Corporation
Koichiro Iida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Tetracarboxylic acid compound, polyimide thereof, and production me...
Patent number
7,795,370
Issue date
Sep 14, 2010
Mitsubishi Chemical Corporation
Haruhiko Kusaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing unsaturated glycol diester using tellurium an...
Patent number
6,111,134
Issue date
Aug 29, 2000
Mitsubishi Chemical Corporation
Yoshinori Hara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing butyrolactone and method for separating organ...
Patent number
5,580,991
Issue date
Dec 3, 1996
Mitsubishi Chemical Corporation
Hitoshi Sugiyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the preparation of 3-aminomethyl-3,5,5-trialkylcyclohex...
Patent number
5,286,906
Issue date
Feb 15, 1994
Mitsubishi Kasei Corporation
Yoshinori Hara
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
POLYCARBONATE DIOL AND PRODUCING METHOD THEREOF, AND POLYURETHANE A...
Publication number
20210115191
Publication date
Apr 22, 2021
MITSUBISHI CHEMICAL CORPORATION
Haruhiko KUSAKA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of Producing Epoxy Compound and Catalyst Composition for Epo...
Publication number
20170204077
Publication date
Jul 20, 2017
MITSUBISHI CHEMICAL CORPORATION
Akemi HOSOKAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RESIN COMPOSITION, STRETCHED FILM, CIRCULARLY POLARIZING PLATE, AND...
Publication number
20150247002
Publication date
Sep 3, 2015
MITSUBISHI CHEMICAL CORPORATION
Hisatoshi UEHARA
G02 - OPTICS
Information
Patent Application
METHOD FOR PRODUCING EPOXY COMPOUND AND CATALYST COMPOSITION FOR EP...
Publication number
20150018515
Publication date
Jan 15, 2015
MITSUBISHI CHEMICAL CORPORATION
Akemi HOSOKAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYESTER POLYOL, POLYURETHANE OBTAINED USING THE SAME, PROCESS FOR...
Publication number
20140246621
Publication date
Sep 4, 2014
MITSUBISHI CHEMICAL CORPORATION
Takanori TANIGUCHI
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
POLYCARBONATE DIOL AND PRODUCING METHOD THEREOF, AND POLYURETHANE A...
Publication number
20130109804
Publication date
May 2, 2013
MITSUBISHI CHEMICAL CORPORATION
Haruhiko KUSAKA
B32 - LAYERED PRODUCTS
Information
Patent Application
POLYESTER POLYOL, POLYURETHANE, OBTAINED USING THE SAME, PROCESS FO...
Publication number
20120277394
Publication date
Nov 1, 2012
MITSUBISHI CHEMICAL CORPORATION
Takanori TANIGUCHI
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
TETRACARBOXYLIC ACID OR POLYESTERIMIDE THEREOF AND PROCESS FOR PROD...
Publication number
20110257360
Publication date
Oct 20, 2011
MITSUBISHI CHEMICAL CORPORATION
Masatoshi Hasegawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CHARGE-TRANSPORTING POLYMER, COMPOSITION FOR ORGANIC ELECTROLUMINES...
Publication number
20110198573
Publication date
Aug 18, 2011
MITSUBISHI CHEMICAL CORPORATION
Koichiro Iida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
TETRACARBOXYLIC ACID OR POLYESTERIMIDE THEREOF, AND PROCESS FOR PRO...
Publication number
20100145002
Publication date
Jun 10, 2010
MITSUBISHI CHEMICAL CORPORATION
Masatoshi Hasegawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
TETRACARBOXYLIC ACID COMPOUND, POLYIMIDE THEREOF, AND PRODUCTION ME...
Publication number
20090182114
Publication date
Jul 16, 2009
Haruhiko Kusaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
(METH) ACRYLOYLOXYTETRAHYDROFURANS AND PROCESS FOR PRODUCTION THEREOF
Publication number
20090076201
Publication date
Mar 19, 2009
MITSUBISHI CHEMICAL CORPORATION
Haruhiko Kusaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...