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Nitrogen in heterocyclic ring
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Y10S430/121
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GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10
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Y10S
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S430/00
Radiation imagery chemistry: process, composition, or product thereof
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Y10S430/121
Nitrogen in heterocyclic ring
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Resist composition and method of forming resist pattern
Patent number
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Issue date
May 12, 2015
Tokyo Ohka Kogyo Co., Ltd.
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resist composition and method of forming resist pattern
Patent number
9,023,585
Issue date
May 5, 2015
Tokyo Ohka Kogyo Co., Ltd.
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Resist composition, method of forming resist pattern, polymeric com...
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9,023,581
Issue date
May 5, 2015
Tokyo Ohka Kogyo Co., Ltd.
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Issue date
Jan 13, 2015
Dow Global Technologies LLC
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Salt, resist composition and method for producing resist pattern
Patent number
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Issue date
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Sumitomo Chemical Company, Limited
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Issue date
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International Business Machines Corporation
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Issue date
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International Business Machines Corporation
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8,871,429
Issue date
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International Business Machines Corporation
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Sumitomo Chemical Company, Limited
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Patent number
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Issue date
Sep 30, 2014
Tokyo Ohka Kogyo Co. Ltd.
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C07 - ORGANIC CHEMISTRY
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Resist composition and method for producing resist pattern
Patent number
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Issue date
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Sumitomo Chemical Company, Limited
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Fluorine-free fused ring heteroaromatic photoacid generators and re...
Patent number
8,709,700
Issue date
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International Business Machines Corporation
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Fluorine-free fused ring heteroaromatic photoacid generators and re...
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8,663,901
Issue date
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International Business Machines Corporation
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Issue date
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International Business Machines Corporation
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8,628,910
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International Business Machines Corporation
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C07 - ORGANIC CHEMISTRY
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Fluorine-free fused ring heteroaromatic photoacid generators and re...
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International Business Machines Corporation
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International Business Machines Corporation
Sen Liu
C07 - ORGANIC CHEMISTRY
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Issue date
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International Business Machines Corporation
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Patent number
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Issue date
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International Business Machines Corporation
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Issue date
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Patent number
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Issue date
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Patent number
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Issue date
Jun 26, 2012
Tokyo Ohka Kogyo Co., Ltd.
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Issue date
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Hitachi Chemical Company, Ltd.
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Issue date
Jun 5, 2012
Hitachi Chemical Company, Ltd.
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8,182,979
Issue date
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LG Chem, Ltd.
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Patent number
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Issue date
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Patent number
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Issue date
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Hitachi Chemical Company, Ltd.
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last 30 patents
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Publication number
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Publication date
Dec 26, 2013
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Publication number
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Publication date
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Publication date
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Publication number
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Publication date
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Publication date
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International Business Machines Corporation
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Publication date
Jan 17, 2013
International Business Machines Corporation
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Publication number
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Publication date
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International Business Machines Corporation
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Publication date
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Publication date
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Publication date
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