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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Organically modified metal oxide nanoparticles, organically modifie...
Patent number
11,747,724
Issue date
Sep 5, 2023
Tokyo Ohka Kogyo Co., Ltd.
Kiwamu Sue
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Resist composition and method of forming resist pattern
Patent number
11,709,425
Issue date
Jul 25, 2023
Tokyo Ohka Kogyo Co., Ltd.
Takaya Maehashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing block copolymer capable of creating specific st...
Patent number
11,560,444
Issue date
Jan 24, 2023
Tokyo Ohka Kogyo Co., Ltd.
Teruaki Hayakawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Resist composition and method of forming resist pattern
Patent number
11,448,963
Issue date
Sep 20, 2022
TOKYO OHKA KOG YO CO., LTD.
Masatoshi Arai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Resist composition, method of forming resist pattern, polymeric com...
Patent number
11,275,307
Issue date
Mar 15, 2022
Tokyo Ohka Kogyo Co., Ltd.
Masatoshi Arai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resist composition, method of forming resist pattern, compound, and...
Patent number
10,649,330
Issue date
May 12, 2020
Tokyo Ohka Kogyo Co., Ltd.
Masatoshi Arai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing polymer compound
Patent number
10,414,918
Issue date
Sep 17, 2019
Tokyo Ohka Kogyo Co., Ltd.
Yoshitaka Komuro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resist composition, method for forming resist pattern, and polymer...
Patent number
10,295,905
Issue date
May 21, 2019
Tokyo Ohka Kogyo Co., Ltd.
Yoshitaka Komuro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition for forming a phase-separated structure, and meth...
Patent number
10,179,866
Issue date
Jan 15, 2019
Tokyo Ohka Kogyo Co., Ltd.
Akiya Kawaue
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Resin composition for forming a phase-separated structure, and meth...
Patent number
9,914,847
Issue date
Mar 13, 2018
Tokyo Ohka Kogyo Co., Ltd.
Akiya Kawaue
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Resin composition for forming a phase-separated structure, and meth...
Patent number
9,828,519
Issue date
Nov 28, 2017
Tokyo Ohka Kogyo Co., Ltd.
Akiya Kawaue
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Brush composition, and method of producing structure containing pha...
Patent number
9,776,208
Issue date
Oct 3, 2017
Tokyo Ohka Kogyo Co., Ltd.
Masahito Yahagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of producing structure containing phase-separated structure...
Patent number
9,644,110
Issue date
May 9, 2017
Tokyo Ohka Kogyo Co., Ltd.
Takehiro Seshimo
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Undercoat agent and method of producing structure containing phase-...
Patent number
9,567,477
Issue date
Feb 14, 2017
Tokyo Ohka Kogyo Co., Ltd.
Takehiro Seshimo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Resist composition and method of forming resist pattern
Patent number
9,557,647
Issue date
Jan 31, 2017
Tokyo Ohka Kogyo Co., Ltd.
Yoshitaka Komuro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of producing structure containing phase-separated structure,...
Patent number
9,442,371
Issue date
Sep 13, 2016
Tokyo Ohka Kogyo Co., Ltd.
Takehiro Seshimo
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Method of producing structure containing phase-separated structure,...
Patent number
9,206,307
Issue date
Dec 8, 2015
Tokyo Ohka Kogyo Co., Ltd.
Tasuku Matsumiya
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method of producing structure containing phase-separation structure...
Patent number
9,188,869
Issue date
Nov 17, 2015
Tokyo Ohka Kogyo Co., Ltd.
Takehiro Seshimo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
Publication number
20220171286
Publication date
Jun 2, 2022
Tokyo Ohka Kogyo Co., Ltd.
Takatoshi INARI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
Publication number
20210200088
Publication date
Jul 1, 2021
Tokyo Ohka Kogyo Co., Ltd.
Toshiaki YATSUNAMI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ORGANICALLY MODIFIED METAL OXIDE NANOPARTICLES, ORGANICALLY MODIFIE...
Publication number
20210191261
Publication date
Jun 24, 2021
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Kiwamu SUE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD OF PRODUCING BLOCK COPOLYMER CAPABLE OF CREATING SPECIFIC ST...
Publication number
20200262960
Publication date
Aug 20, 2020
Tokyo Ohka Kogyo Co., Ltd.
Teruaki HAYAKAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
Publication number
20190384174
Publication date
Dec 19, 2019
Tokyo Ohka Kogyo Co., Ltd.
Masatoshi ARAI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIST COMPOSITION, METHOD OF FORMING RESIST PATTERN, POLYMERIC COM...
Publication number
20190384175
Publication date
Dec 19, 2019
Tokyo Ohka Kogyo Co., Ltd.
Masatoshi ARAI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
Publication number
20190361342
Publication date
Nov 28, 2019
Tokyo Ohka Kogyo Co., Ltd.
Takaya MAEHASHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RESIST COMPOSITION, METHOD OF FORMING RESIST PATTERN, COMPOUND, AND...
Publication number
20180149973
Publication date
May 31, 2018
Tokyo Ohka Kogyo Co., Ltd.
Masatoshi ARAI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RESIN COMPOSITION FOR FORMING PHASE-SEPARATED STRUCTURE AND METHOD...
Publication number
20180072564
Publication date
Mar 15, 2018
Tokyo Ohka Kogyo Co., Ltd.
Ken MIYAGI
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
RESIST COMPOSITION, METHOD FOR FORMING RESIST PATTERN, AND POLYMER...
Publication number
20180024433
Publication date
Jan 25, 2018
Tokyo Ohka Kogyo Co., Ltd.
Yoshitaka KOMURO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF PREPARING POLYMER COMPOUND
Publication number
20180022916
Publication date
Jan 25, 2018
Tokyo Ohka Kogyo Co., Ltd.
Yoshitaka KOMURO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION FOR FORMING A PHASE-SEPARATED STRUCTURE, AND METH...
Publication number
20170362460
Publication date
Dec 21, 2017
Tokyo Ohka Kogyo Co., Ltd.
Akiya KAWAUE
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
RESIN COMPOSITION FOR FORMING A PHASE-SEPARATED STRUCTURE, AND METH...
Publication number
20170240766
Publication date
Aug 24, 2017
Tokyo Ohka Kogyo Co., Ltd.
Akiya KAWAUE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
RESIN COMPOSITION FOR FORMING A PHASE-SEPARATED STRUCTURE, AND METH...
Publication number
20170240767
Publication date
Aug 24, 2017
Tokyo Ohka Kogyo Co., Ltd.
Akiya KAWAUE
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
BRUSH COMPOSITION, AND METHOD OF PRODUCING STRUCTURE CONTAINING PHA...
Publication number
20160194751
Publication date
Jul 7, 2016
Tokyo Ohka Kogyo Co., Ltd.
Masahito YAHAGI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD OF PRODUCING STRUCTURE CONTAINING PHASE-SEPARATED STRUCTURE...
Publication number
20150291832
Publication date
Oct 15, 2015
Tokyo Ohka Kogyo Co., Ltd.
Takehiro Seshimo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD OF PRODUCING STRUCTURE CONTAINING PHASE-SEPARATED STRUCTURE,...
Publication number
20150205207
Publication date
Jul 23, 2015
Tokyo Ohka Kogyo Co., Ltd.
Takehiro Seshimo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF PRODUCING STRUCTURE CONTAINING PHASE-SEPARATED STRUCTURE,...
Publication number
20150034593
Publication date
Feb 5, 2015
Tokyo Ohka Kogyo Co., Ltd.
Tasuku Matsumiya
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
METHOD OF PRODUCING STRUCTURE CONTAINING PHASE-SEPARATION STRUCTURE...
Publication number
20150034595
Publication date
Feb 5, 2015
Tokyo Ohka Kogyo Co., Ltd.
Takehiro Seshimo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
UNDERCOAT AGENT AND METHOD OF PRODUCING STRUCTURE CONTAINING PHASE-...
Publication number
20150030773
Publication date
Jan 29, 2015
Tokyo Ohka Kogyo Co., Ltd.
Takehiro Seshimo
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
Publication number
20140322652
Publication date
Oct 30, 2014
Tokyo Ohka Kogyo Co., Ltd.
Yoshitaka Komuro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY