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Nozomi KUSUMOTO
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for producing fluorine-containing organic comp...
Patent number
11,192,836
Issue date
Dec 7, 2021
Showa Denko K.K.
Yohsuke Fukuchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for producing 1,2,3,4-tetrachlorobutane
Patent number
10,995,046
Issue date
May 4, 2021
Showa Denko K.K.
Katsumi Mikami
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
METHOD FOR PRODUCING FLUORINE GAS AND DEVICE FOR PRODUCING FLUORINE...
Publication number
20220235471
Publication date
Jul 28, 2022
SHOWA DENKO K.K.
Katsumi MIKAMI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
FLUORINE GAS PRODUCTION DEVICE
Publication number
20210395901
Publication date
Dec 23, 2021
SHOWA DENKO K.K.
Yohsuke FUKUCHI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
PROCESS FOR PRODUCING 1,2,3,4-TETRACHLOROBUTANE
Publication number
20200346997
Publication date
Nov 5, 2020
SHOWA DENKO K.K.
Katsumi MIKAMI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCING FLUORINE-CONTAINING ORGANIC COMP...
Publication number
20200346998
Publication date
Nov 5, 2020
SHOWA DENKO K.K.
Yohsuke FUKUCHI
C07 - ORGANIC CHEMISTRY