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Takatoshi INARI
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Kawasaki-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Alternating copolymer, method of producing alternating copolymer, m...
Patent number
11,780,946
Issue date
Oct 10, 2023
Tokyo Ohka Kogyo Co., Ltd.
Akiyoshi Yamazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Patents Applications
last 30 patents
Information
Patent Application
RESIST COMPOSITION AND METHOD FOR FORMING RESIST PATTERN
Publication number
20240329530
Publication date
Oct 3, 2024
Tokyo Ohka Kogyo Co., Ltd.
TAKASHI NAGAMINE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RESIST COMPOSITION AND METHOD FOR FORMING RESIST PATTERN
Publication number
20230408917
Publication date
Dec 21, 2023
Tokyo Ohka Kogyo Co., Ltd.
Takatoshi Inari
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RESIST COMPOSITION AND RESIST PATTERN FORMING METHOD
Publication number
20230205084
Publication date
Jun 29, 2023
Tokyo Ohka Kogyo Co., Ltd.
Makoto SAKATA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
ALTERNATING COPOLYMER, METHOD OF PRODUCING ALTERNATING COPOLYMER, M...
Publication number
20210230332
Publication date
Jul 29, 2021
Tokyo Ohka Kogyo Co., Ltd.
Akiyoshi YAMAZAKI
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