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Yuuko OHHIGASHI
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Azeotrope or azeotropic composition containing pentafluoropropane a...
Patent number
11,724,975
Issue date
Aug 15, 2023
Daikin Industries, Ltd.
Yuuko Ohhigashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Azeotrope or azeotropic composition containing pentafluoropropane a...
Patent number
11,286,222
Issue date
Mar 29, 2022
Daikin Industries, Ltd.
Yuuko Ohhigashi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for producing hexafluorobutadiene
Patent number
11,097,997
Issue date
Aug 24, 2021
Daikin Industries, Ltd.
Kazuhiro Takahashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing hexafluorobutadiene
Patent number
11,053,182
Issue date
Jul 6, 2021
Daikin Industries, Ltd.
Kazuhiro Takahashi
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
AZEOTROPE OR AZEOTROPIC COMPOSITION CONTAINING PENTAFLUOROPROPANE A...
Publication number
20230331647
Publication date
Oct 19, 2023
DAIKIN INDUSTRIES, LTD.
Yuuko OHHIGASHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AZEOTROPE OR AZEOTROPIC COMPOSITION CONTAINING PENTAFLUOROPROPANE A...
Publication number
20220177395
Publication date
Jun 9, 2022
DAIKIN INDUSTRIES, LTD.
Yuuko OHHIGASHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING HEXAFLUOROBUTADIENE
Publication number
20200247735
Publication date
Aug 6, 2020
DAIKIN INDUSTRIES, LTD.
Kazuhiro TAKAHASHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AZEOTROPE OR AZEOTROPIC COMPOSITION CONTAINING PENTAFLUOROPROPANE A...
Publication number
20200199051
Publication date
Jun 25, 2020
DAIKIN INDUSTRIES, LTD.
Yuuko OHHIGASHI
C07 - ORGANIC CHEMISTRY