Inventor · disambiguated record

Syozo Umetsu

Also filed as: UMETSU SYOZO

2 granted patents·17 citations·filing 1982–1987

58Inventor score

Technology areasC22C H01G

Files withSHOWA ALUMINIUM CO LTD1 SHOWA ALUMINUM CORP1

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2 records

0157US4401489AAluminum alloy foils for cathodes of electrolytic capacitorsSHOWA ALUMINIUM CO LTD·Filed 1982·Granted Aug 30, 1983·10 cites·3 claims
0243US4800133AAluminum alloy foil for cathode of electrolytic capacitorsSHOWA ALUMINUM CORP·Filed 1987·Granted Jan 24, 1989·7 cites·10 claims

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