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last 30 patents
Information
Patent Grant
Cathode for electrolyzing acid solutions and process for producing...
Patent number
4,568,568
Issue date
Feb 4, 1986
Permelec Electrode Ltd.
Hiroshi Asano
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Cathode for electrolyzing acid solutions and process for producing...
Patent number
4,500,405
Issue date
Feb 19, 1985
Permelec Electrode Ltd.
Hisoshi Asano
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrolysis apparatus using a diaphragm of a solid polymer electro...
Patent number
4,498,942
Issue date
Feb 12, 1985
Permelec Electrode Ltd.
Hiroshi Asano
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Cathode for electrolysis of acid solution and process for the produ...
Patent number
4,473,454
Issue date
Sep 25, 1984
Permelec Electrode Ltd.
Hiroshi Asano
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrolysis apparatus using a diaphragm of a solid polymer electro...
Patent number
4,457,822
Issue date
Jul 3, 1984
Permelec Electrode Ltd.
Hiroshi Asano
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for forming an anticorrosive coating on a metal substrate
Patent number
4,400,408
Issue date
Aug 23, 1983
Permelec Electrode Ltd.
Hiroshi Asano
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for forming an anticorrosive coating on a metal substrate
Patent number
4,349,581
Issue date
Sep 14, 1982
Permelec Electrode Ltd.
Hiroshi Asano
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrode substrate alloy for use in electrolysis
Patent number
4,253,933
Issue date
Mar 3, 1981
Permelec Electrode Ltd.
Hideo Sato
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR