Inventor · disambiguated record
Shigeru Umino
Also filed as: UMINO SHIGERU
11 granted patents·3 pending applications·259 citations·filing 1985–2004
92Inventor score
Top patents by PatentIndex Score
14 records- 0192US6514357B1Composition for metal surface treatment and surface treated metallic materialKAWASAKI STEEL CO·Filed 2000·Granted Feb 4, 2003·43 cites·7 claims
- 0288US5447802ASurface treated steel strip with minimal plating defects and method for makingKAWASAKI STEEL CO·Filed 1993·Granted Sep 5, 1995·67 cites·18 claims
- 0387US6398884B1Methods of producing steel plate, hot-dip steel plate and alloyed hot-dip steel plateKAWASAKI STEEL CO·Filed 2000·Granted Jun 4, 2002·21 cites·9 claims
- 0483US4702802AMethod for making high corrosion resistance composite plated steel stripKAWASAKI STEEL CO·Filed 1986·Granted Oct 27, 1987·35 cites·6 claims
- 0572US6878462B1Surface treated zinc-based metal plated steel sheetJFE STEEL CORP·Filed 2000·Granted Apr 12, 2005·16 cites·4 claims
- 0672US5147730ASteel plate with organic coating having improved corrosion resistanceKAWASAKI STEEL CO·Filed 1991·Granted Sep 15, 1992·34 cites·17 claims
- 0766US4650724AHigh corrosion resistance composite plated steel stripKAWASAKI STEEL CO·Filed 1985·Granted Mar 17, 1987·18 cites·2 claims
- 0859US7186467B2Black zinc-plated steel sheetJFE STEEL CORP·Filed 2004·Granted Mar 6, 2007·5 cites·17 claims
- 0949US2007111021A1Black colored steel sheetJFE STEEL CORP·Filed 2004·Application pending·0 cites
- 1042US5147729ASteel plate with organic coating having improved corrosion resistance in as-worked stateKAWASAKI STEEL CO·Filed 1991·Granted Sep 15, 1992·10 cites·4 claims
- 1141US2004185261A1Surface-treated metal sheet and surface-treating agentFiled 2002·Application pending·0 cites
- 1236US6548460B1Coating composition and lubricated metal sheetsKAWASAKI STEEL CO·Filed 1999·Granted Apr 15, 2003·6 cites·19 claims
- 1334US2003064241A1Steel sheet for fuel tank having corrosion resistanceFiled 2001·Application pending·0 cites
- 1433US5882803AHigh-strength hot dip galvannealed steel sheets having excellent plating properties and method of producing the sameKAWASAKI STEEL CO·Filed 1995·Granted Mar 16, 1999·4 cites·9 claims
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