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Katsumi MIKAMI
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Kawasaki-shi, Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing fluorine gas and device for producing fluorine...
Patent number
12,152,308
Issue date
Nov 26, 2024
Resonac Corporation
Katsumi Mikami
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for producing fluorine gas and device for producing fluorine...
Patent number
12,098,468
Issue date
Sep 24, 2024
Resonac Corporation
Katsumi Mikami
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Gas supply apparatus and gas supply method
Patent number
11,427,907
Issue date
Aug 30, 2022
Showa Denko K.K.
Takanori Aoki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method and apparatus for producing 1,2,3,4-tetrachlorobutane
Patent number
11,168,043
Issue date
Nov 9, 2021
Showa Denko K.K.
Katsumi Mikami
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
Information
Patent Application
METHOD FOR PRODUCING FLUORINE GAS AND DEVICE FOR PRODUCING FLUORINE...
Publication number
20220251716
Publication date
Aug 11, 2022
SHOWA DENKO K.K.
Katsumi MIKAMI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
GAS SUPPLY APPARATUS AND GAS SUPPLY METHOD
Publication number
20220251703
Publication date
Aug 11, 2022
SHOWA DENKO K.K.
Takanori AOKI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
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
DEVICE FOR PRODUCING FLUORINE GAS AND LIGHT SCATTERING DETECTOR
Publication number
20220228273
Publication date
Jul 21, 2022
SHOWA DENKO K.K.
Katsumi MIKAMI
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR PRODUCING HIGHLY POLYMERIZABLE N-VINYL CARBOXYLIC ACID A...
Publication number
20220213025
Publication date
Jul 7, 2022
SHOWA DENKO K.K.
Naoyuki TANAKA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING FLUORINE GAS AND DEVICE FOR PRODUCING FLUORINE...
Publication number
20220213605
Publication date
Jul 7, 2022
SHOWA DENKO K.K.
Katsumi MIKAMI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ANODE FOR ELECTROLYTIC SYNTHESIS AND METHOD FOR PRODUCING FLUORINE...
Publication number
20210292923
Publication date
Sep 23, 2021
SHOWA DENKO K.K.
Yohsuke FUKUCHI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCING 1,2,3,4-TETRACHLOROBUTANE
Publication number
20210017105
Publication date
Jan 21, 2021
SHOWA DENKO K.K.
Katsumi MIKAMI
C07 - ORGANIC CHEMISTRY
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
GAS SUPPLY APPARATUS AND GAS SUPPLY METHOD
Publication number
20190292660
Publication date
Sep 26, 2019
SHOWA DENKO K.K.
Takanori AOKI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...