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Satoshi KIRIKI
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Patents Grants
last 30 patents
Information
Patent Grant
Compound, polymerizable compound, mixture, polymerizable liquid cry...
Patent number
11,203,716
Issue date
Dec 21, 2021
Zeon Corporation
Kei Sakamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerizable compound, polymerizable composition, polymer, optical...
Patent number
11,091,452
Issue date
Aug 17, 2021
Zeon Corporation
Kei Sakamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polymerizable compound, polymerizable composition, polymer, optical...
Patent number
10,487,065
Issue date
Nov 26, 2019
Zeon Corporation
Kei Sakamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerizable compound, polymerizable composition, polymer, and opt...
Patent number
10,329,247
Issue date
Jun 25, 2019
Zeon Corporation
Kei Sakamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerizable compound, polymerizable composition, polymer, optical...
Patent number
10,173,992
Issue date
Jan 8, 2019
Zeon Corporation
Kei Sakamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polymerizable composition, cycloolefin-based polymer, cycloolefin-b...
Patent number
9,951,247
Issue date
Apr 24, 2018
Zeon Corporation
Mitsuteru Endo
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Polymerizable compound, polymerizable composition, polymer, and opt...
Patent number
9,776,954
Issue date
Oct 3, 2017
Zeon Corporation
Kei Sakamoto
G02 - OPTICS
Information
Patent Grant
Polymerizable compound, polymerizable composition, polymer, and opt...
Patent number
9,777,096
Issue date
Oct 3, 2017
Zeon Corporation
Kei Sakamoto
G02 - OPTICS
Information
Patent Grant
Polymerizable compound, polymerizable composition, polymer, optical...
Patent number
9,586,917
Issue date
Mar 7, 2017
Zeon Corporation
Kei Sakamoto
G02 - OPTICS
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
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, OPTICAL...
Publication number
20200048213
Publication date
Feb 13, 2020
Zeon Corporation
Kei SAKAMOTO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND, POLYMERIZABLE COMPOUND, MIXTURE, POLYMERIZABLE LIQUID CRY...
Publication number
20190264107
Publication date
Aug 29, 2019
Zeon Corporation
Kei SAKAMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, OPTICAL...
Publication number
20190062289
Publication date
Feb 28, 2019
Zeon Corporation
Kei SAKAMOTO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPT...
Publication number
20170349539
Publication date
Dec 7, 2017
Zeon Corporation
Kei Sakamoto
G02 - OPTICS
Information
Patent Application
POLYMERIZABLE COMPOUND, MIXTURE, POLYMERIZABLE LIQUID CRYSTAL COMPO...
Publication number
20170335193
Publication date
Nov 23, 2017
Zeon Corporation
Kei SAKAMOTO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, OPTICAL...
Publication number
20160280672
Publication date
Sep 29, 2016
Zeon Corporation
Kei Sakamoto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPT...
Publication number
20160002374
Publication date
Jan 7, 2016
Zeon Corporation
Kei SAKAMOTO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYMERIZABLE COMPOSITION, CYCLOOLEFIN-BASED POLYMER, CYCLOOLEFIN-B...
Publication number
20160002490
Publication date
Jan 7, 2016
Zeon Corporation
Mitsuteru Endo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPT...
Publication number
20150274872
Publication date
Oct 1, 2015
Zeon Corporation
Kei Sakamoto
G02 - OPTICS
Information
Patent Application
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPT...
Publication number
20150274647
Publication date
Oct 1, 2015
Zeon Corporation
Kei Sakamoto
G02 - OPTICS
Information
Patent Application
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, OPTICAL...
Publication number
20150175564
Publication date
Jun 25, 2015
Zeon Corporation
Kei Sakamoto
C07 - ORGANIC CHEMISTRY
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
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-...