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Kazuya Someya
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Kawasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Energy-sensitive composition, cured product, and forming method of...
Patent number
11,905,433
Issue date
Feb 20, 2024
Tokyo Ohka Kogyo Co., Ltd.
Kunihiro Noda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Resin composition, method for producing resin composition, film for...
Patent number
11,718,717
Issue date
Aug 8, 2023
Tokyo Ohka Kogyo Co., Ltd.
Kunihiro Noda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing surface-modified metal oxide fine particle, me...
Patent number
11,413,682
Issue date
Aug 16, 2022
Tokyo Ohka Kogyo Co., Ltd.
Naozumi Matsumoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Curable composition, cured film, display panel or OLED light, and m...
Patent number
11,267,932
Issue date
Mar 8, 2022
Tokyo Ohka Kogyo Co., Ltd.
Kazuya Someya
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Hydrogen barrier agent, hydrogen barrier film forming composition,...
Patent number
11,142,629
Issue date
Oct 12, 2021
Tokyo Ohka Kogyo Co., Ltd.
Jiro Hikida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Curable composition, cured product, cured film, display panel, and...
Patent number
10,829,662
Issue date
Nov 10, 2020
Tokyo Ohka Kogyo Co., Ltd.
Kazuya Someya
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition, method for producing resin composition, film for...
Patent number
10,767,017
Issue date
Sep 8, 2020
Tokyo Ohka Kogyo Co., Ltd.
Kunihiro Noda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method of pattern formation and method of producing polysilane resi...
Patent number
10,747,113
Issue date
Aug 18, 2020
Tokyo Ohka Kogyo Co., Ltd.
Dai Shiota
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Curable composition, cured film, display panel, and method for prod...
Patent number
10,640,607
Issue date
May 5, 2020
Tokyo Ohka Kogyo Co., Ltd.
Kazuya Someya
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Curable composition, cured product of the curable composition, and...
Patent number
10,479,879
Issue date
Nov 19, 2019
Tokyo Ohka Kogyo Co., Ltd.
Kazuya Someya
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composition and method of producing siliceous film
Patent number
10,364,372
Issue date
Jul 30, 2019
Tokyo Ohka Kogyo Co., Ltd.
Yasushi Fujii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hydrogen barrier agent, hydrogen barrier film forming composition,...
Patent number
10,023,540
Issue date
Jul 17, 2018
Tokyo Ohka Kogyo Co., Ltd.
Jiro Hikida
G02 - OPTICS
Information
Patent Grant
Hydrogen barrier agent, hydrogen barrier film forming composition,...
Patent number
9,981,914
Issue date
May 29, 2018
Tokyo Ohka Kogyo Co., Ltd.
Jiro Hikida
G02 - OPTICS
Information
Patent Grant
Energy-sensitive resin composition
Patent number
9,529,258
Issue date
Dec 27, 2016
Tokyo Ohka Kogyo Co., Ltd.
Kunihiro Noda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of producing polyimide resin, method of producing polyimide...
Patent number
9,458,355
Issue date
Oct 4, 2016
Tokyo Ohka Kogyo Co., Ltd.
Kunihiro Noda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
ENERGY-SENSITIVE COMPOSITION, CURED PRODUCT, AND FORMING METHOD OF...
Publication number
20220145011
Publication date
May 12, 2022
Tokyo Ohka Kogyo Co., Ltd.
Kunihiro NODA
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
RESIN COMPOSITION, METHOD FOR PRODUCING RESIN COMPOSITION, FILM FOR...
Publication number
20200392292
Publication date
Dec 17, 2020
Tokyo Ohka Kogyo Co., Ltd.
Kunihiro NODA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING SURFACE-MODIFIED METAL OXIDE FINE PARTICLE, ME...
Publication number
20200139433
Publication date
May 7, 2020
Tokyo Ohka Kogyo Co., Ltd.
Naozumi MATSUMOTO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
HYDROGEN BARRIER AGENT, HYDROGEN BARRIER FILM FORMING COMPOSITION,...
Publication number
20190300674
Publication date
Oct 3, 2019
Tokyo Ohka Kogyo Co., Ltd.
Jiro HIKIDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURABLE COMPOSITION, CURED FILM, DISPLAY PANEL OR OLED LIGHT, AND M...
Publication number
20190031818
Publication date
Jan 31, 2019
Tokyo Ohka Kogyo Co., Ltd.
Kazuya SOMEYA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CURABLE COMPOSITION, CURED FILM, DISPLAY PANEL, AND METHOD FOR PROD...
Publication number
20180334533
Publication date
Nov 22, 2018
Tokyo Ohka Kogyo Co., Ltd.
Kazuya SOMEYA
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
CURABLE COMPOSITION, CURED PRODUCT, CURED FILM, DISPLAY PANEL, AND...
Publication number
20180334586
Publication date
Nov 22, 2018
Tokyo Ohka Kogyo Co., Ltd.
Kazuya SOMEYA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CURABLE COMPOSITION, CURED PRODUCT OF THE CURABLE COMPOSITION, AND...
Publication number
20180251626
Publication date
Sep 6, 2018
Tokyo Ohka Kogyo Co., Ltd.
Kazuya SOMEYA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITION AND METHOD OF PRODUCING SILICEOUS FILM
Publication number
20180201807
Publication date
Jul 19, 2018
Tokyo Ohka Kogyo Co., Ltd.
Yasushi FUJII
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION, METHOD FOR PRODUCING RESIN COMPOSITION, FILM FOR...
Publication number
20180179338
Publication date
Jun 28, 2018
Tokyo Ohka Kogyo Co., Ltd.
Kunihiro NODA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PATTERN FORMATION AND METHOD OF PRODUCING POLYSILANE RESI...
Publication number
20180181002
Publication date
Jun 28, 2018
Tokyo Ohka Kogyo Co., Ltd.
Dai Shiota
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HYDROGEN BARRIER AGENT, HYDROGEN BARRIER FILM FORMING COMPOSITION,...
Publication number
20180086717
Publication date
Mar 29, 2018
Tokyo Ohka Kogyo Co., Ltd.
Jiro HIKIDA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ENERGY-SENSITIVE RESIN COMPOSITION
Publication number
20150338734
Publication date
Nov 26, 2015
Tokyo Ohka Kogyo Co., Ltd.
Kunihiro Noda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD OF PRODUCING POLYIMIDE RESIN, METHOD OF PRODUCING POLYIMIDE...
Publication number
20140058036
Publication date
Feb 27, 2014
Tokyo Ohka Kogyo Co., Ltd.
Kunihiro Noda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...