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Masanobu Shinohara
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of production of cross-linked rubber
Patent number
9,243,108
Issue date
Jan 26, 2016
Zeon Corporation
Masanobu Shinohara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Nitrile rubber composition and cross-linked rubber
Patent number
9,163,136
Issue date
Oct 20, 2015
Zeon Corporation
Masato Sakamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Condensed heterocyclic compound and composition
Patent number
8,937,121
Issue date
Jan 20, 2015
Zeon Corporation
Kei Sakamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Diarylamine compounds, aging inhibitor, polymer composition, crossl...
Patent number
8,883,888
Issue date
Nov 11, 2014
Zeon Corporation
Kei Sakamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Acrylic rubber composition and cross-linked rubber product
Patent number
8,609,753
Issue date
Dec 17, 2013
Zeon Corporation
Tomonori Ogawa
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
CONDENSED HETEROCYCLIC COMPOUND AND COMPOSITION
Publication number
20150087754
Publication date
Mar 26, 2015
Zeon Corporation
Kei SAKAMOTO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PRODUCTION OF CROSS-LINKED RUBBER
Publication number
20150073098
Publication date
Mar 12, 2015
Zeon Corporation
Masanobu Shinohara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NITRILE RUBBER COMPOSITION AND CROSS-LINKED RUBBER
Publication number
20140323658
Publication date
Oct 30, 2014
Zeon Corporation
Masato Sakamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ACRYLIC RUBBER COMPOSITION AND CROSS-LINKED RUBBER PRODUCT
Publication number
20120302674
Publication date
Nov 29, 2012
Tomonori Ogawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CONDENSED HETEROCYCLIC COMPOUND AND COMPOSITION
Publication number
20120302675
Publication date
Nov 29, 2012
Kei Sakamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL DIARYLAMINE COMPOUNDS, AGING INHIBITOR, POLYMER COMPOSITION,...
Publication number
20120101196
Publication date
Apr 26, 2012
Kei Sakamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...