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Atsushi OHKUBO
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Isocyanate composition and method for producing isocyanate polymer
Patent number
11,548,975
Issue date
Jan 10, 2023
Asahi Kasei Kabushiki Kaisha
Nobuhisa Miyake
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Isocyanate composition, method for producing isocyanate polymer and...
Patent number
11,174,337
Issue date
Nov 16, 2021
Asahi Kasei Kabushiki Kaisha
Nobuhisa Miyake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Isocyanate composition, method for producing isocyanate composition...
Patent number
11,118,001
Issue date
Sep 14, 2021
Asahi Kasei Kabushiki Kaisha
Nobuhisa Miyake
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isocyanate composition, method for producing isocyanate composition...
Patent number
11,078,321
Issue date
Aug 3, 2021
Asahi Kasei Kabushiki Kaisha
Nobuhisa Miyake
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isocyanate production method
Patent number
10,968,168
Issue date
Apr 6, 2021
Asahi Kasei Kabushiki Kaisha
Nobuhisa Miyake
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
GIS-TYPE ZEOLITE
Publication number
20230183081
Publication date
Jun 15, 2023
Asahi Kasei Kabushiki Kaisha
Takayuki AKAOGI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ISOCYANATE COMPOSITION AND METHOD FOR PRODUCING ISOCYANATE POLYMER
Publication number
20230114799
Publication date
Apr 13, 2023
Asahi Kasei Kabushiki Kaisha
Nobuhisa MIYAKE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ISOCYANATE PRODUCTION METHOD
Publication number
20200115327
Publication date
Apr 16, 2020
Asahi Kasei Kabushiki Kaisha
Nobuhisa MIYAKE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ISOCYANATE COMPOSITION, METHOD FOR PRODUCING ISOCYANATE POLYMER AND...
Publication number
20200048405
Publication date
Feb 13, 2020
Asahi Kasei Kabushiki Kaisha
Nobuhisa MIYAKE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ISOCYANATE COMPOSITION, METHOD FOR PRODUCING ISOCYANATE COMPOSITION...
Publication number
20200048403
Publication date
Feb 13, 2020
Asahi Kasei Kabushiki Kaisha
Nobuhisa MIYAKE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ISOCYANATE COMPOSITION AND METHOD FOR PRODUCING ISOCYANATE POLYMER
Publication number
20190225739
Publication date
Jul 25, 2019
Asahi Kasei Kabushiki Kaisha
Nobuhisa MIYAKE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...