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Yuuichi Sugano
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Niigata-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Cyanate ester compound, curable resin composition containing said c...
Patent number
10,160,824
Issue date
Dec 25, 2018
Mitsubishi Gas Chemical Company, Inc.
Masayuki Katagiri
B32 - LAYERED PRODUCTS
Information
Patent Grant
Cyanate ester compound and method for producing the same, and curab...
Patent number
10,155,835
Issue date
Dec 18, 2018
Mitsubishi Gas Chemical Company, Inc.
Yuuichi Sugano
B32 - LAYERED PRODUCTS
Information
Patent Grant
Molded catalyst for use in manufacture of methyl methacrylate, and...
Patent number
10,131,615
Issue date
Nov 20, 2018
Mitsubishi Gas Chemical Company, Inc.
Saori Hirokawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for use in production of methyl methacrylate, and method f...
Patent number
9,630,904
Issue date
Apr 25, 2017
Mitsubishi Gas Chemical Company, Inc.
Katsumi Higuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing cyanogen-halide, cyanate ester compound and me...
Patent number
9,475,761
Issue date
Oct 25, 2016
Mitsubishi Gas Chemical Company, Inc.
Masayuki Katagiri
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Cyanate ester polymer
Patent number
9,169,356
Issue date
Oct 27, 2015
Mitsubishi Gas Chemical Company, Inc.
Yuuichi Sugano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing α-hydroxycarboxylic acid ester
Patent number
8,759,566
Issue date
Jun 24, 2014
Mitsubishi Gas Chemical Company, Inc.
Hideho Matsuda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for production of nucleus-hydrogenated aromatic vinyl/(meth...
Patent number
8,575,277
Issue date
Nov 5, 2013
Mitsubishi Gas Chemical Company, Inc.
Yasuhiro Kushida
G11 - INFORMATION STORAGE
Information
Patent Grant
Photoresist stripping agent composition
Patent number
8,455,419
Issue date
Jun 4, 2013
Mitsubishi Gas Chemical Company, Inc.
Toshihiro Nomura
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Cyanate ester compound, flame-retardant resin composition, and cure...
Patent number
7,528,220
Issue date
May 5, 2009
Mitsubishi Gas Chemical Company, Inc.
Yuuichi Sugano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing hydrogenated polymers
Patent number
7,488,782
Issue date
Feb 10, 2009
Mitsubishi Gas Chemical Company, Inc.
Yuuichi Sugano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of producing hydrogenated polymers
Patent number
7,446,152
Issue date
Nov 4, 2008
Mitsubishi Gas Chemical Company, Inc.
Tatsuya Yamauchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
MOLDED CATALYST FOR USE IN MANUFACTURE OF METHYL METHACRYLATE, AND...
Publication number
20170015615
Publication date
Jan 19, 2017
Mitsubishi Gas Chemical Company, Inc.
Saori HIROKAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST FOR USE IN PRODUCTION OF METHYL METHACRYLATE, AND METHOD F...
Publication number
20160368851
Publication date
Dec 22, 2016
Mitsubishi Gas Chemical Company, Inc.
Katsumi HIGUCHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CYANATE ESTER COMPOUND, CURABLE RESIN COMPOSITION CONTAINING SAID C...
Publication number
20160115271
Publication date
Apr 28, 2016
Mitsubishi Gas Chemical Company, Inc.
Masayuki KATAGIRI
B32 - LAYERED PRODUCTS
Information
Patent Application
METHOD FOR PRODUCING CYANOGEN-HALIDE, CYANATE ESTER COMPOUND AND ME...
Publication number
20150299110
Publication date
Oct 22, 2015
Mitsubishi Gas Chemical Company, Inc.
Masayuki KATAGIRI
B32 - LAYERED PRODUCTS
Information
Patent Application
NOVEL CYANATE ESTER COMPOUND AND METHOD FOR PRODUCING THE SAME, AND...
Publication number
20140308530
Publication date
Oct 16, 2014
Mitsubishi Gas Chemical Company, Inc.
Yuuichi Sugano
B32 - LAYERED PRODUCTS
Information
Patent Application
CURABLE RESIN COMPOSITION AND METHOD FOR MANUFACTURING CURED PRODUC...
Publication number
20140242394
Publication date
Aug 28, 2014
Mitsubishi Gas Chemical Company, Inc.
Makoto Tsubuku
B32 - LAYERED PRODUCTS
Information
Patent Application
PHOTORESIST STRIPPING AGENT COMPOSITION
Publication number
20120149622
Publication date
Jun 14, 2012
Mitsubishi Gas Chemical Company, Inc.
Toshihiro NOMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD FOR PRODUCING ALPHA-HYDROXYCARBOXYLIC ACID ESTER
Publication number
20120095253
Publication date
Apr 19, 2012
Mitsubishi Gas Chemical Company, Inc.
Hideho Matsuda
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCTION OF NUCLEUS-HYDROGENATED AROMATIC VINYL/(METH...
Publication number
20110269912
Publication date
Nov 3, 2011
Mitsubishi Gas Chemical Company, Inc.
Yasuhiro Kushida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CYANATE ESTER POLYMER
Publication number
20090130488
Publication date
May 21, 2009
Yuuichi Sugano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Resin composition, prepreg and laminate using the same
Publication number
20090110938
Publication date
Apr 30, 2009
MITSUBISHI GAS CHEMICAL COMPANY, INC.
Yoshimasa Nishimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING HYDROGENATED POLYMERS
Publication number
20070185277
Publication date
Aug 9, 2007
Yuuichi Sugano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of producing hydrogenated polymers
Publication number
20060205886
Publication date
Sep 14, 2006
Tatsuya Yamauchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Novel cyanate ester compound, flame-retardant resin composition, an...
Publication number
20060084787
Publication date
Apr 20, 2006
Yuuichi Sugano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Novel cyanate ester compound, flame-retardant resin composition, an...
Publication number
20050182203
Publication date
Aug 18, 2005
Yuuichi Sugano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...