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Mutsuko Higo
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Resist composition and method for producing resist pattern
Patent number
12,164,229
Issue date
Dec 10, 2024
Sumitomo Chemical Company, Limited
Masako Sugihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Resin, resist composition and method for producing resist pattern
Patent number
11,681,224
Issue date
Jun 20, 2023
Sumitomo Chemical Company, Limited
Mutsuko Higo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin, resist composition and method for producing resist pattern
Patent number
11,500,288
Issue date
Nov 15, 2022
Sumitomo Chemical Company, Limited
Mutsuko Higo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin, resist composition and method for producing resist pattern
Patent number
11,353,790
Issue date
Jun 7, 2022
Sumitomo Chemical Company, Limited
Mutsuko Higo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Salt and photoresist composition containing the same
Patent number
10,838,300
Issue date
Nov 17, 2020
Sumitomo Chemical Company, Limited
Hiromu Sakamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Polyurethane composition
Patent number
6,956,074
Issue date
Oct 18, 2005
Sumitomo Chemical Company, Ltd.
Kenji Kimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polybutadiene composition
Patent number
6,815,481
Issue date
Nov 9, 2004
Sumitomo Chemical Company, Limited
Kunihito Miyake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polybutadiene composition
Patent number
6,756,432
Issue date
Jun 29, 2004
Sumitomo Chemical Company, Limited
Kunihito Miyake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
RESIN, RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST PATTERN
Publication number
20200233300
Publication date
Jul 23, 2020
Sumitomo Chemical Company, Limited
Mutsuko HIGO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RESIN, RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST PATTERN
Publication number
20200233301
Publication date
Jul 23, 2020
Sumitomo Chemical Company, Limited
Mutsuko HIGO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST PATTERN
Publication number
20200209749
Publication date
Jul 2, 2020
Sumitomo Chemical Company, Limited
Masako SUGIHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN, RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST PATTERN
Publication number
20200064735
Publication date
Feb 27, 2020
Sumitomo Chemical Company, Limited
Mutsuko HIGO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SALT AND PHOTORESIST COMPOSITION CONTAINING THE SAME
Publication number
20180065925
Publication date
Mar 8, 2018
Sumitomo Chemical Company, Limited
Hiromu SAKAMOTO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOSITION
Publication number
20130266806
Publication date
Oct 10, 2013
SUMITOMO CHEMICAL COMPANY, LIMITED
Masashi Nagano
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
COMPOSITION, LAMINATED STRUCTURE AND METHOD FOR MANUFACTURING LAMIN...
Publication number
20130157051
Publication date
Jun 20, 2013
Sumitomo Chemical Company, Limited
Masashi Nagano
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
AQUEOUS EMULSION
Publication number
20120088111
Publication date
Apr 12, 2012
SUMITOMO CHEMICAL COMPANY, LIMITED
Mutsuko Higo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AQUEOUS EMULSION
Publication number
20110171479
Publication date
Jul 14, 2011
SUMITOMO CHEMICAL COMPANY, LIMITED
Masashi Nagano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOUND, PHOTOELECTRIC CONVERTER AND PHOTOELECTROCHEMICAL CELL
Publication number
20100101643
Publication date
Apr 29, 2010
Sumitomo Chemical Company, Limited
Toshiya Takahashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Phosphorous ester compound, process for producing the same, and use...
Publication number
20050247913
Publication date
Nov 10, 2005
Mutsuko Higo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polybutadiene composition
Publication number
20030153655
Publication date
Aug 14, 2003
Kunihito Miyake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polybutadiene composition
Publication number
20020032256
Publication date
Mar 14, 2002
Kunihito Miyake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...