Inventor · disambiguated record
Masatoshi Iwai
Also filed as: IWAI MASATOSHI
6 granted patents·3 pending applications·78 citations·filing 1981–2010
83Inventor score
Top patents by PatentIndex Score
9 records- 0187US5853850ALubricant film coated steel sheet with excellent phosphatability and method for producing sameKOBE STEEL LTD·Filed 1996·Granted Dec 29, 1998·22 cites·16 claims
- 0286US4407900AElectroplated corrosion resistant steels and method for manufacturing sameKOBE STEEL LTD·Filed 1981·Granted Oct 4, 1983·29 cites·10 claims
- 0381US7618711B2Resin coated metal plate having excellent formability, weldability and corrosion resistance, and worked articles using the resin coated metal plate and method for manufacturing sameKOBE STEEL LTD·Filed 2005·Granted Nov 17, 2009·4 cites·10 claims
- 0467US6607844B1Zn-Mg electroplated metal sheet and fabrication process thereforKOBE STEEL LTD·Filed 2000·Granted Aug 19, 2003·9 cites·20 claims
- 0555US4491623ADouble-layer electroplated steel article with corrosion resistance after painting and wet adhesion of paint filmKOBE STEEL LTD·Filed 1982·Granted Jan 1, 1985·9 cites·3 claims
- 0652US7033678B2Resin coated metal sheetKOBE STEEL LTD·Filed 2004·Granted Apr 25, 2006·5 cites·12 claims
- 0748US2008187743A1Resin-Coated Metal SheetKOBE STEEL LTD·Filed 2005·Application pending·0 cites
- 0842US2010261024A1Surface-treated metal material excellent in resistance against galvanic corrosion and joined article of dissimilar materials including the surface-treated metal materialKOBE STEEL LTD·Filed 2010·Application pending·0 cites
- 0936US2012168200A1Method for manufacturing joint structure of steel sheet and aluminum sheet, and joint structure of steel sheet and aluminum sheet manufactured by the methodIWAI MASATOSHI·Filed 2010·Application pending·0 cites
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