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Kenri Konno
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Kawasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Composition for nanoimprint and nanoimprint pattern forming method
Patent number
9,746,766
Issue date
Aug 29, 2017
Tokyo Ohka Kogyo Co., Ltd.
Kenri Konno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of forming resist pattern and negative tone-development resi...
Patent number
9,250,531
Issue date
Feb 2, 2016
Tokyo Ohka Kogyo Co., Ltd.
Tomoyuki Hirano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Compound, radical polymerization initiator, method for producing co...
Patent number
9,097,971
Issue date
Aug 4, 2015
Tokyo Ohka Kogyo Co., Ltd.
Yoshiyuki Utsumi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Resist composition for EUV or EB, and method of forming resist pattern
Patent number
9,057,948
Issue date
Jun 16, 2015
Tokyo Ohka Kogyo Co., Ltd.
Jun Iwashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Resist composition, method of forming resist pattern, polymeric com...
Patent number
9,023,581
Issue date
May 5, 2015
Tokyo Ohka Kogyo Co., Ltd.
Akiya Kawaue
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Resist composition, method of forming resist pattern and polymeric...
Patent number
8,986,919
Issue date
Mar 24, 2015
Tokyo Ohka Kogyo Co., Ltd.
Daichi Takaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resist composition, method of forming resist pattern and polymeric...
Patent number
8,795,948
Issue date
Aug 5, 2014
Tokyo Ohka Kogyo Co., Ltd.
Takahiro Dazai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Positive resist composition and method of forming resist pattern
Patent number
8,586,281
Issue date
Nov 19, 2013
Tokyo Ohka Kogyo Co., Ltd.
Jun Iwashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
PHOTOCURABLE COMPOSITION AND PATTERN FORMATION METHOD
Publication number
20240166779
Publication date
May 23, 2024
Tokyo Ohka Kogyo Co., Ltd.
Kenri KONNO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PHOTOCURABLE COMPOSITION AND PATTERN-FORMING METHOD
Publication number
20240158541
Publication date
May 16, 2024
Tokyo Ohka Kogyo Co., Ltd.
Kenri KONNO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PRODUCTION METHOD FOR REFINED PRODUCT OF METAL NANOPARTICLE-CONTAIN...
Publication number
20220371092
Publication date
Nov 24, 2022
Tokyo Ohka Kogyo Co., Ltd.
Kenri KONNO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PATTERN FORMING METHOD
Publication number
20220373889
Publication date
Nov 24, 2022
Tokyo Ohka Kogyo Co., Ltd.
Kenri KONNO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PATTERN FORMING METHOD AND METHOD OF PRODUCING CURABLE COMPOSITION
Publication number
20220347913
Publication date
Nov 3, 2022
Tokyo Ohka Kogyo Co., Ltd.
Takeshi IWAI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
NANOIMPRINT COMPOSITION AND PATTERN FORMING METHOD
Publication number
20220334470
Publication date
Oct 20, 2022
Tokyo Ohka Kogyo Co., Ltd.
Kenri KONNO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOCURABLE COMPOSITION AND PATTERN FORMING METHOD
Publication number
20220334475
Publication date
Oct 20, 2022
Tokyo Ohka Kogyo Co., Ltd.
Kenri KONNO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
COMPOSITION FOR NANOIMPRINT AND NANOIMPRINT PATTERN FORMING METHOD
Publication number
20160306276
Publication date
Oct 20, 2016
Tokyo Ohka Kogyo Co., Ltd.
Kenri KONNO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
RESIST COMPOSITION FOR EUV, METHOD OF PRODUCING RESIST COMPOSITION...
Publication number
20140162193
Publication date
Jun 12, 2014
Tokyo Ohka Kogyo Co., Ltd.
Jun Iwashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
COMPOUND, RADICAL POLYMERIZATION INITIATOR, METHOD FOR PRODUCING CO...
Publication number
20140141373
Publication date
May 22, 2014
Tokyo Ohka Kogyo Co., Ltd.
Yoshiyuki Utsumi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RESIST COMPOSITION FOR EUV OR EB AND METHOD OF FORMING RESIST PATTERN
Publication number
20140093824
Publication date
Apr 3, 2014
Tokyo Ohka Kogyo Co., Ltd.
Daisuke Kawana
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD OF FORMING RESIST PATTERN AND NEGATIVE TONE-DEVELOPMENT RESI...
Publication number
20140004467
Publication date
Jan 2, 2014
TOKYO OHKA KOGYO CO., LTD.
Tomoyuki Hirano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIST COMPOSITION, METHOD OF FORMING RESIST PATTERN AND POLYMERIC...
Publication number
20130252180
Publication date
Sep 26, 2013
Tokyo Ohka Kogyo Co., Ltd.
Takahiro Dazai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RESIST COMPOSITION FOR EUV OR EB, AND METHOD OF FORMING RESIST PATTERN
Publication number
20130143159
Publication date
Jun 6, 2013
Tokyo Ohka Kogyo Co., Ltd.
Jun Iwashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RESIST COMPOSITION, METHOD OF FORMING RESIST PATTERN, POLYMERIC COM...
Publication number
20130089819
Publication date
Apr 11, 2013
Tokyo Ohka Kogyo Co., Ltd.
Akiya Kawaue
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
Publication number
20130071789
Publication date
Mar 21, 2013
Tokyo Ohka Kogyo Co., Ltd.
Jun Iwashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RESIST COMPOSITION FOR EUV, METHOD FOR PRODUCING RESIST COMPOSITION...
Publication number
20120208124
Publication date
Aug 16, 2012
Tokyo Ohka Kogyo Co., Ltd.
Jun Iwashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RESIST COMPOSITION, METHOD OF FORMING RESIST PATTERN AND POLYMERIC...
Publication number
20120208128
Publication date
Aug 16, 2012
Tokyo Ohka Kogyo Co., Ltd.
Daichi Takaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIST COMPOSITION, METHOD OF FORMING RESIST PATTERN, AND POLYMERIC...
Publication number
20120100487
Publication date
Apr 26, 2012
Tokyo Ohka Kogyo Co., Ltd.
Tomoyuki Hirano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POSITIVE RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
Publication number
20110311912
Publication date
Dec 22, 2011
Tokyo Ohka Kogyo Co., Ltd.
Jun IWASHITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY