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Takashi Sakaki
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Yamaguchi, JP
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last 30 patents
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Patent Grant
Method for recovering precious metal from solution containing preci...
Patent number
9,074,264
Issue date
Jul 7, 2015
Tosoh Corporation
Yukinori Sudo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Low hydrogen overvoltage cathode and process for the production the...
Patent number
5,948,223
Issue date
Sep 7, 1999
Tosoh Corporation
Hideharu Horikoshi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Low hydrogen overvoltage cathode and process for production thereof
Patent number
5,944,966
Issue date
Aug 31, 1999
Tosoh Corporation
Kazumasa Suetsugu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Low hydrogen over voltage cathode and process for production thereof
Patent number
5,827,413
Issue date
Oct 27, 1998
Tosoh Corporation
Kazuhisa Yamaguchi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
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Patent Application
METHOD FOR RECOVERING PRECIOUS METAL FROM SOLUTION CONTAINING PRECI...
Publication number
20130281726
Publication date
Oct 24, 2013
TOSOH CORPORATION
Yukinori Suso
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR