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Takeyoshi Mimura
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Koza-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Positive resist composition and method of forming resist pattern
Patent number
8,574,809
Issue date
Nov 5, 2013
Tokyo Ohka Kogyo Co., Ltd.
Takeyoshi Mimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Positive resist composition, method of forming resist pattern, and...
Patent number
8,298,748
Issue date
Oct 30, 2012
Tokyo Ohka Kogyo Co., Ltd.
Takehiro Seshimo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Positive resist composition and method of forming resist pattern
Patent number
8,278,022
Issue date
Oct 2, 2012
Tokyo Ohka Kogyo Co., Ltd.
Takeyoshi Mimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Positive resist composition and method of forming resist pattern
Patent number
8,232,040
Issue date
Jul 31, 2012
Tokyo Ohka Kogyo Co., Ltd.
Jun Iwashita
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Positive resist composition and method of forming resist pattern
Patent number
7,914,968
Issue date
Mar 29, 2011
Tokyo Ohka Kogyo Co., Ltd.
Takeyoshi Mimura
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Chemical amplification type positive resist composition, resist lam...
Patent number
7,150,956
Issue date
Dec 19, 2006
Tokyo Ohka Kogyo Co., Ltd.
Kazuyuki Nitta
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Positive resist composition of chemical amplification type, resist...
Patent number
6,921,621
Issue date
Jul 26, 2005
Tokyo Ohka Kogyo Co., Ltd.
Kazuyuki Nitta
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
Information
Patent Application
POSITIVE RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
Publication number
20100304289
Publication date
Dec 2, 2010
Tokyo Ohka Kogyo Co., Ltd.
Takeyoshi Mimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POSITIVE RESIST COMPOSITION, METHOD OF FORMING RESIST PATTERN, AND...
Publication number
20100297560
Publication date
Nov 25, 2010
Tokyo Ohka Kogyo Co., Ltd.
Takehiro SESHIMO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POSITIVE RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
Publication number
20100143845
Publication date
Jun 10, 2010
Tokyo Ohka Kogyo Co., Ltd.
Jun Iwashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Positive resist composition and method of forming resist pattern
Publication number
20100055606
Publication date
Mar 4, 2010
Tokyo Ohka Kogyo Co., Ltd.
Takeyoshi Mimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POSITIVE RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
Publication number
20090317745
Publication date
Dec 24, 2009
Tokyo Ohka Kogyo Co., Ltd.
Takeyoshi Mimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD FOR FORMING RESIST PATTERN
Publication number
20090269706
Publication date
Oct 29, 2009
Tokyo Ohka Kogyo Co., Ltd.
Takeyoshi Mimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POSITIVE RESIST COMPOSITION, AND METHOD OF FORMING RESIST PATTERN
Publication number
20090253075
Publication date
Oct 8, 2009
Tokyo Ohka Kogyo Co., Ltd.
Takeyoshi Mimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POSITIVE RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
Publication number
20080311515
Publication date
Dec 18, 2008
Tokyo Ohka Kogyo Co., Ltd.
Takeyoshi Mimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RESIST COMPOSITION FOR SUPERCRITICAL DEVELOPMENT
Publication number
20070196764
Publication date
Aug 23, 2007
Tokyo Ohka Kogyo Co., Ltd.
Takako HIROSAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Chemical amplification type positive resist composition, resist lam...
Publication number
20050112498
Publication date
May 26, 2005
Toyko Ohka Kogyo Co., Ltd.
Kazuyuki Nitta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Positive resist composition of chemical amplification type, resist...
Publication number
20030190550
Publication date
Oct 9, 2003
Kazuyuki Nitta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY