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Naohisa UENO
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Kawasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Stripping solution for photolithography and pattern formation method
Patent number
9,535,330
Issue date
Jan 3, 2017
Tokyo Ohka Kogyo Co., Ltd.
Yuriko Shirai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Stripping solution for photolithography and pattern formation method
Patent number
9,436,094
Issue date
Sep 6, 2016
Tokyo Ohka Kogyo Co., Ltd.
Naohisa Ueno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing solution for photolithography, method for forming resist...
Patent number
9,291,905
Issue date
Mar 22, 2016
Tokyo Ohka Kogyo Co., Ltd.
Tomoya Kumagai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Surface treatment agent and surface treatment method
Patent number
8,410,296
Issue date
Apr 2, 2013
Tokyo Ohka Kogyo Co., Ltd.
Masaaki Yoshida
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Over-coating agent for forming fine patterns and a method of formin...
Patent number
8,142,980
Issue date
Mar 27, 2012
Tokyo Ohka Kogyo Co., Ltd.
Yoshiki Sugeta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for forming micropattern
Patent number
7,579,138
Issue date
Aug 25, 2009
Tokyo Ohka Kogyo Co., Ltd.
Yoshiki Sugeta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
CLEANING LIQUID FOR LITHOGRAPHY AND METHOD FOR CLEANING SUBSTRATE
Publication number
20160122695
Publication date
May 5, 2016
Tokyo Ohka Kogyo Co., Ltd.
Tomoya KUMAGAI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DEVELOPING SOLUTION FOR PHOTOLITHOGRAPHY, METHOD FOR FORMING RESIST...
Publication number
20150160560
Publication date
Jun 11, 2015
Tokyo Ohka Kogyo Co., Ltd.
Tomoya Kumagai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
STRIPPING SOLUTION FOR PHOTOLITHOGRAPHY AND PATTERN FORMATION METHOD
Publication number
20140087313
Publication date
Mar 27, 2014
Tokyo Ohka Kogyo Co., Ltd.
Naohisa Ueno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
STRIPPING SOLUTION FOR PHOTOLITHOGRAPHY AND PATTERN FORMATION METHOD
Publication number
20130126470
Publication date
May 23, 2013
Tokyo Ohka Kogyo Co., Ltd.
Yuriko Shirai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING SOLUTION FOR PHOTOLITHOGRAPHY, METHOD FOR FORMING RESIST...
Publication number
20110159447
Publication date
Jun 30, 2011
Tokyo Ohka Kogyo Co., Ltd.
Tomoya KUMAGAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SURFACE TREATMENT AGENT AND SURFACE TREATMENT METHOD
Publication number
20110118494
Publication date
May 19, 2011
Tokyo Ohka Kogyo Co., Ltd.
Masaaki YOSHIDA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Over-coating agent for forming fine patterns and a method of formin...
Publication number
20100086694
Publication date
Apr 8, 2010
Yoshiki Sugeta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Over-coating agent for forming fine patterns and a method of formin...
Publication number
20090126855
Publication date
May 21, 2009
Yoshiki Sugeta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method for forming micropattern
Publication number
20080020328
Publication date
Jan 24, 2008
Tokyo Ohka Kogyo Co., Ltd.
Yoshiki Sugeta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Over-coating agent for forming fine patterns and a method of formin...
Publication number
20070213447
Publication date
Sep 13, 2007
Yoshiki Sugeta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Over-coating agent for forming fine patterns and a method of formin...
Publication number
20050245663
Publication date
Nov 3, 2005
Yoshiki Sugeta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY