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Daijiro MORI
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Kawasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Etching solution and method for manufacturing semiconductor element
Patent number
11,518,937
Issue date
Dec 6, 2022
Tokyo Ohka Kogyo Co., Ltd.
Yukihisa Wada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface treatment agent and surface treatment method
Patent number
10,093,815
Issue date
Oct 9, 2018
Tokyo Ohka Kogyo Co., Ltd.
Daijiro Mori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing chemical liquid of silylating agent and surfa...
Patent number
9,868,090
Issue date
Jan 16, 2018
Tokyo Ohka Kogyo Co., Ltd.
Kiyoshi Ishikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Film-forming material
Patent number
9,796,879
Issue date
Oct 24, 2017
Tokyo Ohka Kogyo Co., Ltd.
Daijiro Mori
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Surface treatment process and surface treatment liquid
Patent number
9,703,202
Issue date
Jul 11, 2017
Tokyo Ohka Kogyo Co., Ltd.
Daijiro Mori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Stripping solution for photolithography and pattern formation method
Patent number
9,436,094
Issue date
Sep 6, 2016
Tokyo Ohka Kogyo Co., Ltd.
Naohisa Ueno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Nonaqueous cleaning liquid and method for etching processing of sil...
Patent number
9,250,534
Issue date
Feb 2, 2016
Tokyo Ohka Kogyo Co., Ltd.
Daijiro Mori
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Cleaning liquid and anticorrosive agent comprising a mercapto compo...
Patent number
8,802,610
Issue date
Aug 12, 2014
Tokyo Ohka Kogyo Co., Ltd.
Tomoya Kumagai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cleaning liquid for lithography and method for forming wiring
Patent number
8,354,365
Issue date
Jan 15, 2013
Tokyo Ohka Kogyo Co., Ltd.
Takuya Ohhashi
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Cleaning liquid for lithography and method for forming wiring
Patent number
8,206,509
Issue date
Jun 26, 2012
Tokyo Ohka Kogyo Co., Ltd.
Takahiro Eto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MANUFACTURING RUTHENIUM WIRING
Publication number
20220049361
Publication date
Feb 17, 2022
Tokyo Ohka Kogyo Co., Ltd.
Yukihisa WADA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ETCHING SOLUTION AND METHOD FOR MANUFACTURING SEMICONDUCTOR ELEMENT
Publication number
20210198572
Publication date
Jul 1, 2021
Tokyo Ohka Kogyo Co., Ltd.
Yukihisa WADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR TREATING SUBSTRATE AND RINSING LIQUID
Publication number
20190374982
Publication date
Dec 12, 2019
Tokyo Ohka Kogyo Co., Ltd.
Takumi NAMIKI
B08 - CLEANING
Information
Patent Application
SURFACE TREATMENT METHOD AND SURFACE TREATMENT LIQUID
Publication number
20180254182
Publication date
Sep 6, 2018
Tokyo Ohka Kogyo Co., Ltd.
Yuriko SHIRAI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SURFACE TREATMENT AGENT AND SURFACE TREATMENT METHOD
Publication number
20170088722
Publication date
Mar 30, 2017
Tokyo Ohka Kogyo Co., Ltd.
Daijiro MORI
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
SURFACE TREATMENT PROCESS AND SURFACE TREATMENT LIQUID
Publication number
20160291477
Publication date
Oct 6, 2016
Tokyo Ohka Kogyo Co., Ltd.
Daijiro MORI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS FOR PREPARING CHEMICAL LIQUID OF SILYLATING AGENT AND SURFA...
Publication number
20160279578
Publication date
Sep 29, 2016
Tokyo Ohka Kogyo Co., Ltd.
Kiyoshi ISHIKAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILM-FORMING MATERIAL
Publication number
20150044858
Publication date
Feb 12, 2015
Tokyo Ohka Kogyo Co., Ltd.
Daijiro Mori
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
STRIPPING SOLUTION FOR PHOTOLITHOGRAPHY AND PATTERN FORMATION METHOD
Publication number
20140087313
Publication date
Mar 27, 2014
Tokyo Ohka Kogyo Co., Ltd.
Naohisa Ueno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING LIQUID AND ANTICORROSIVE AGENT
Publication number
20140018281
Publication date
Jan 16, 2014
Tokyo Ohka Kogyo Co., Ltd.
Tomoya Kumagai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
NONAQUEOUS CLEANING LIQUID AND METHOD FOR ETCHING PROCESSING OF SIL...
Publication number
20140017902
Publication date
Jan 16, 2014
Daijiro Mori
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
CLEANING LIQUID, AND ANTICORROSIVE AGENT
Publication number
20130172224
Publication date
Jul 4, 2013
Tokyo Ohka Kogyo Co., Ltd.
Tomoya Kumagai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CLEANING LIQUID FOR LITHOGRAPHY AND METHOD FOR FORMING WIRING
Publication number
20110195573
Publication date
Aug 11, 2011
Tokyo Ohka Kogyo Co., Ltd.
Takuya Ohhashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING LIQUID FOR LITHOGRAPHY AND METHOD FOR FORMING WIRING
Publication number
20110129998
Publication date
Jun 2, 2011
Tokyo Ohka Kogyo Co., Ltd.
Takahiro ETO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY