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Norihisa Kondo
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Yamaguchi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of stabilizing perfluoro(2-methylene-4-methyl-1,3-dioxolane)...
Patent number
11,840,522
Issue date
Dec 12, 2023
Tosoh Corporation
Hideki Miyauchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aldehyde adduct of hexafluoropropylene oxide, method of manufacturi...
Patent number
11,555,024
Issue date
Jan 17, 2023
Tosoh Corporation
Hideki Miyauchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorine-containing compound having unsaturated bond, and surface m...
Patent number
11,352,457
Issue date
Jun 7, 2022
TOSOH FINECHEM CORPORATION
Shinichiro Nakamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Substituted bis(trifluorovinyl)benzene compound
Patent number
10,654,779
Issue date
May 19, 2020
TOSOH FINECHEM CORPORATION
Hideki Miyauchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing fluoro-compounds
Patent number
7,615,669
Issue date
Nov 10, 2009
Tosoh F-Tech, Inc.
Norihisa Kondo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of purifying and separating 2-fluoro-3-oxoalkylcarboxylic ac...
Patent number
7,220,878
Issue date
May 22, 2007
Tosoh F-Tech, Inc.
Norihisa Kondo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 2-fluoro-3-oxoalkylcarboxylic acid ester
Patent number
7,019,162
Issue date
Mar 28, 2006
Tosoh F-Tech, Inc.
Norihisa Kondo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Brominated p-cumylphenol flame-retardants for resin composition
Patent number
5,777,007
Issue date
Jul 7, 1998
Tosoh Corporation
Takumi Kagawa
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF STABILIZING PERFLUORO(2-METHYLENE-4-METHYL-1,3-DIOXOLANE)...
Publication number
20220056006
Publication date
Feb 24, 2022
TOSOH CORPORATION
Hideki MIYAUCHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PRODUCING PERFLUORO(2-METHYLENE-4-METHYL-1,3-DIOXOLANE)
Publication number
20220002262
Publication date
Jan 6, 2022
TOSOH CORPORATION
Hideki MIYAUCHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Aldehyde adduct of hexafluoropropylene oxide, method of manufacturi...
Publication number
20210214332
Publication date
Jul 15, 2021
TOSOH CORPORATION
Hideki MIYAUCHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SUBSTITUTED BIS(TRIFLUOROVINYL)BENZENE COMPOUND
Publication number
20200017429
Publication date
Jan 16, 2020
Tosoh Finechem Corporation
Hideki MIYAUCHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL FLUORINE-CONTAINING COMPOUND HAVING UNSATURATED BOND, AND SUR...
Publication number
20180305484
Publication date
Oct 25, 2018
TOSOH FINECHEM CORPORATION
Shinichiro NAKAMURA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Process for producing fluoro-compounds
Publication number
20090030228
Publication date
Jan 29, 2009
Norihisa Kondo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of purifying and separating 2-fluoro-3-oxoalkylcarboxylic ac...
Publication number
20040249190
Publication date
Dec 9, 2004
Norihisa Kondo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for preparing 2-fluoro-3-oxoalkylcarboxylic acid ester
Publication number
20040054217
Publication date
Mar 18, 2004
Norihisa Kondo
C07 - ORGANIC CHEMISTRY