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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing catalyst composition for hydrogenation and cat...
Patent number
10,144,004
Issue date
Dec 4, 2018
ASAHI KASEI CHEMICALS CORPORATION
Yoshifumi Araki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst composition for hydrogenation and method for hydrogenation...
Patent number
10,016,749
Issue date
Jul 10, 2018
ASAHI KASEI CHEMICALS CORPORATION
Yoshifumi Araki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing polymer
Patent number
9,738,742
Issue date
Aug 22, 2017
ASAHI KASEI CHEMICALS CORPORATION
Yoshifumi Araki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing hydrogenated conjugated diene copolymer
Patent number
9,546,238
Issue date
Jan 17, 2017
ASAHI KASEI CHEMICALS CORPORATION
Yoshifumi Araki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst composition for hydrogenation and method for hydrogenation...
Patent number
9,522,393
Issue date
Dec 20, 2016
ASAHI KASEI CHEMICALS CORPORATION
Yoshifumi Araki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrogenated block copolymer
Patent number
6,458,891
Issue date
Oct 1, 2002
Asahi Kasei Kabushiki Kaisha
Jun Yonezawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hydrogenated block copolymer and composition of the same
Patent number
6,239,218
Issue date
May 29, 2001
Asahi Kasei Kogyo Kabushiki Kaisha
Jun Yonezawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
CATALYST COMPOSITION FOR HYDROGENATION, METHOD FOR PRODUCING SAME,...
Publication number
20180345261
Publication date
Dec 6, 2018
Asahi Kasei Kabushiki Kaisha
Yoshifumi Araki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Producing Polymer
Publication number
20150353669
Publication date
Dec 10, 2015
ASAHI KASEI CHEMICALS CORPORATION
Yoshifumi Araki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING CATALYST COMPOSITION FOR HYDROGENATION AND CAT...
Publication number
20150298112
Publication date
Oct 22, 2015
ASAHI KASEI CHEMICALS CORPORATION
Yoshifumi ARAKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST COMPOSITION FOR HYDROGENATION AND METHOD FOR HYDROGENATION...
Publication number
20150273459
Publication date
Oct 1, 2015
ASAHI KASEI CHEMICALS CORPORATION
Yoshifumi Araki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST COMPOSITION FOR HYDROGENATION AND METHOD FOR HYDROGENATION...
Publication number
20150273458
Publication date
Oct 1, 2015
ASAHI KASEI CHEMICALS CORPORATION
Yoshifumi Araki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for Producing Hydrogenated Conjugated Diene Copolymer
Publication number
20140121329
Publication date
May 1, 2014
ASAHI KASEI CHEMICALS CORPORATION
Yoshifumi Araki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...