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Takuma Ebata
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Compound, salt, and radiation-sensitive resin composition
Patent number
8,440,384
Issue date
May 14, 2013
JSR Corporation
Takuma Ebata
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Radiation-sensitive resin composition
Patent number
8,431,324
Issue date
Apr 30, 2013
JSR Corporation
Tsutomu Shimokawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Compound, polymer, and resin composition
Patent number
8,273,837
Issue date
Sep 25, 2012
JSR Corporation
Tomoki Nagai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Radiation-sensitive resin composition
Patent number
8,026,039
Issue date
Sep 27, 2011
JSR Corporation
Tomoki Nagai
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Polymerizable sulfonic acid onium salt and resin
Patent number
7,956,142
Issue date
Jun 7, 2011
JSR Corporation
Tomoki Nagai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sulfonium compound
Patent number
7,897,821
Issue date
Mar 1, 2011
JSR Corporation
Tomoki Nagai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compound, polymer, and radiation-sensitive composition
Patent number
7,812,105
Issue date
Oct 12, 2010
JSR Corporation
Tomoki Nagai
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
RADIATION-SENSITIVE RESIN COMPOSITION AND POLYMER
Publication number
20110223537
Publication date
Sep 15, 2011
JSR Corporation
Takuma Ebata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RADIATION-SENSITIVE RESIN COMPOSITION
Publication number
20110143279
Publication date
Jun 16, 2011
JSR Corporation
Tsutomu SHIMOKAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
COMPOUND
Publication number
20100324329
Publication date
Dec 23, 2010
JSR Corporation
Tomoki Nagai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RADIATION-SENSITIVE RESIN COMPOSITION
Publication number
20100285405
Publication date
Nov 11, 2010
JSR Corporation
Tsutomu SHIMOKAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RADIATION SENSITIVE RESIN COMPOSITION AND POLYMER
Publication number
20100255420
Publication date
Oct 7, 2010
JSR Corporation
Hirokazu Sakakibara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOUND, SALT, AND RADIATION-SENSITIVE RESIN COMPOSITION
Publication number
20100221659
Publication date
Sep 2, 2010
JSR Corporation
Takuma Ebata
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYMERIZABLE SULFONIC ACID ONIUM SALT AND RESIN
Publication number
20100063232
Publication date
Mar 11, 2010
JSR Corporation
Tomoki Nagai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RADIATION-SENSITIVE RESIN COMPOSITION
Publication number
20100040977
Publication date
Feb 18, 2010
JSR Corporation
Tomoki Nagai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
NOVEL COMPOUND, POLYMER, AND RESIN COMPOSITION
Publication number
20090318652
Publication date
Dec 24, 2009
JSR Corporation
Tomoki Nagai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Novel Compound, Polymer, and Radiation-Sensitive Composition
Publication number
20090069521
Publication date
Mar 12, 2009
JSR Corporation
Tomoki Nagai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...