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Tadao Fujihira
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Sakai, JP
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last 30 patents
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Patent Grant
Aluminum material for electrode of electrolytic capacitor and metho...
Patent number
6,876,541
Issue date
Apr 5, 2005
Nichicon Corporation
Taro Kato
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Aluminum electrode foil for electrolytic capacitor and electrolytic...
Patent number
6,038,124
Issue date
Mar 14, 2000
KDK Corporation
Hidenori Uchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolytic condenser electrode and aluminum foil therefor
Patent number
5,714,271
Issue date
Feb 3, 1998
Showa Aluminum Corporation
Tomoaki Yamanoi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Aluminum foil as electrolytic condenser electrodes
Patent number
5,518,823
Issue date
May 21, 1996
Showa Aluminum Kabushiki
Tadao Fujihira
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method for manufacturing aluminum foils used as electrolytic capaci...
Patent number
5,417,839
Issue date
May 23, 1995
Showa Aluminum Corporation
Masashi Sakaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for treating surface of aluminum foil for use as electrode...
Patent number
4,547,275
Issue date
Oct 15, 1985
Showa Aluminum Kabushiki Kaisha
Tatsuhiko Ejima
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR