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Kanagawa-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of forming pattern
Patent number
9,459,535
Issue date
Oct 4, 2016
Tokyo Ohka Kogyo Co., Ltd.
Naoto Motoike
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Resist composition and resist pattern forming method
Patent number
9,274,424
Issue date
Mar 1, 2016
Tokyo Ohka Kogyo Co., Ltd.
Tsuyoshi Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Resist composition and resist pattern forming method
Patent number
9,235,123
Issue date
Jan 12, 2016
Tokyo Ohka Kogyo Co., Ltd.
Tsuyoshi Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Resist composition and method of forming resist pattern
Patent number
8,945,812
Issue date
Feb 3, 2015
Tokyo Ohka Kogyo Co., Ltd.
Naoto Motoike
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Resist composition, method of forming resist pattern, compound and...
Patent number
8,367,299
Issue date
Feb 5, 2013
Tokyo Ohka Kogyo Co., Ltd.
Akiya Kawaue
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Positive resist composition and method of forming resist pattern
Patent number
8,283,105
Issue date
Oct 9, 2012
Tokyo Ohka Kogyo Co., Ltd.
Yasuhiko Kakinoya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Resist composition and method of forming resist pattern
Patent number
8,257,904
Issue date
Sep 4, 2012
Tokyo Ohka Kogyo Co., Ltd.
Naoto Motoike
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Resist composition and method of forming resist pattern
Patent number
8,252,509
Issue date
Aug 28, 2012
Tokyo Ohka Kogyo Co., Ltd.
Yoshiyuki Utsumi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resist composition, method of forming resist pattern, compound and...
Patent number
8,206,890
Issue date
Jun 26, 2012
Tokyo Ohka Kogyo Co., Ltd.
Akiya Kawaue
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Positive photoresist composition and method of forming resist pattern
Patent number
7,629,105
Issue date
Dec 8, 2009
Tokyo Ohka Kogyo Co., Ltd.
Akiyoshi Yamazaki
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
Information
Patent Application
RESIST COMPOSITION, METHOD OF FORMING RESIST PATTERN, AND POLYMERIC...
Publication number
20200192223
Publication date
Jun 18, 2020
Tokyo Ohka Kogyo Co., Ltd.
Naoto MOTOIKE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIST COMPOSITION AND RESIST PATTERN FORMING METHOD
Publication number
20140287362
Publication date
Sep 25, 2014
Tokyo Ohka Kogyo Co., Ltd.
Tsuyoshi Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RESIST COMPOSITION AND RESIST PATTERN FORMING METHOD
Publication number
20140287361
Publication date
Sep 25, 2014
Tokyo Ohka Kogyo Co., Ltd.
Tsuyoshi Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
Publication number
20130244176
Publication date
Sep 19, 2013
Tokyo Ohka Kogyo Co., Ltd.
Naoto Motoike
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
METHOD OF FORMING PATTERN
Publication number
20130209941
Publication date
Aug 15, 2013
TOKYO ELECTRON LIMITED
Naoto Motoike
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RESIST COMPOSITION, METHOD OF FORMING RESIST PATTERN, COMPOUND AND...
Publication number
20120009521
Publication date
Jan 12, 2012
Tokyo Ohka Kogyo Co., Ltd.
Akiya Kawaue
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
Publication number
20110117491
Publication date
May 19, 2011
Tokyo Ohka Kogyo Co., Ltd.
Yoshiyuki UTSUMI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POSITIVE RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
Publication number
20100233624
Publication date
Sep 16, 2010
Tokyo Ohka Kogyo Co., Ltd.
Yasuhiko Kakinoya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
Publication number
20100136480
Publication date
Jun 3, 2010
Tokyo Ohka Kogyo Co., Ltd.
Naoto Motoike
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RESIST COMPOSITION, METHOD OF FORMING RESIST PATTERN, COMPOUND AND...
Publication number
20100015552
Publication date
Jan 21, 2010
Tokyo Ohka Kogyo Co., Ltd.
Akiya Kawaue
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for forming photoresist pattern and photoresist laminate
Publication number
20090311625
Publication date
Dec 17, 2009
Akiyoshi Yamazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method for forming photoresist pattern and photoresist laminate
Publication number
20080227027
Publication date
Sep 18, 2008
Akiyoshi Yamazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method for forming photoresist pattern and photoresist laminate
Publication number
20070141514
Publication date
Jun 21, 2007
Akiyoshi Yamazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Positive photoresist composition and method of forming resist pattern
Publication number
20060210916
Publication date
Sep 21, 2006
Akiyoshi Yamazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method for forming photoresist pattern and photoresist laminate
Publication number
20050266346
Publication date
Dec 1, 2005
Akiyoshi Yamazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Chemical-amplification positive-working photoresist composition
Publication number
20050170276
Publication date
Aug 4, 2005
TOKYO OHKA KOGYO CO., LTD.
Kazuyuki Nitta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method for forming photoresist pattern and photoresist laminate
Publication number
20040248033
Publication date
Dec 9, 2004
Akiyoshi Yamazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method for forming photoresist pattern and photoresist laminate
Publication number
20030129534
Publication date
Jul 10, 2003
Akiyoshi Yamazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY