Inventor · disambiguated record
Masao Kurosaki
Also filed as: KUROSAKI MASAO
30 granted patents·3 pending applications·307 citations·filing 1998–2016
96Inventor score
Files withNIPPON STEEL CORP11NIPPON STEEL & SUMITOMO METAL CORP10MAKI JUN3FUJITA NOBUHIRO1GOTO YASUTO1
Top patents by PatentIndex Score
33 records- 0197US8986849B2Hot stamped high strength part excellent in post painting anticorrosion property and method of production of sameMAKI JUN·Filed 2012·Granted Mar 24, 2015·16 cites·7 claims
- 0295US9644252B2Hot stamped high strength part excellent in post painting anticorrosion property and method of production of sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted May 9, 2017·5 cites·5 claims
- 0394US9074277B2Plated steel sheet and method of hot-stamping plated steel sheetMAKI JUN·Filed 2011·Granted Jul 7, 2015·7 cites·3 claims
- 0494US8453482B2Plated steel sheet and method of hot-stamping plated steel sheetMAKI JUN·Filed 2009·Granted Jun 4, 2013·11 cites·3 claims
- 0594US6635359B1Zn-Al-Mg-Si-alloy plated steel product having excellent corrosion resistance and method for preparing the sameNIPPON STEEL CORP·Filed 2000·Granted Oct 21, 2003·79 cites·14 claims
- 0693US6465114B1-Zn coated steel material, ZN coated steel sheet and painted steel sheet excellent in corrosion resistance, and method of producing the sameNIPPON STEEL CORP·Filed 1999·Granted Oct 15, 2002·100 cites·22 claims
- 0792US7736449B2High-strength hot-dip galvanized steel sheet and method for producing the sameNIPPON STEEL CORP·Filed 2007·Granted Jun 15, 2010·14 cites·10 claims
- 0890US10174413B2Al-based alloy plated steel material having excellent post-coating corrosion resistanceNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Jan 8, 2019·4 cites·2 claims
- 0985US7824509B2High-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having fatigue resistance, corrosion resistance, ductility and plating adhesion, after severe deformation, and a method of producing the sameNIPPON STEEL CORP·Filed 2007·Granted Nov 2, 2010·5 cites·8 claims
- 1084US8216397B2High-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having fatigue resistance, corrosion resistance, ductility and plating adhesion, after severe deformation, and a method of producing the sameFUJITA NOBUHIRO·Filed 2009·Granted Jul 10, 2012·5 cites·12 claims
- 1182US10196717B2Plated steel sheet for hot pressing, hot pressing method for plated steel sheet, and automobile partNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Feb 5, 2019·2 cites·5 claims
- 1281US9821858B2Al-plated steel sheet, method for hot-pressing Al-plated steel sheet, and automotive partNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Nov 21, 2017·6 cites·8 claims
- 1381US7981463B2Hot-dip Sn-Zn coated steel sheet having excellent corrosion resistanceNIPPON STEEL CORP·Filed 2010·Granted Jul 19, 2011·2 cites·6 claims
- 1477US10092938B2Plated steel plate for hot pressing and hot pressing method of plated steel plateNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Oct 9, 2018·1 cites·6 claims
- 1574US7294412B2High-strength hop-dip galvanized steel sheetNIPPON STEEL CORP·Filed 2004·Granted Nov 13, 2007·12 cites·5 claims
- 1672US9296180B2Metal foil for base materialTERASHIMA SHINICHI·Filed 2011·Granted Mar 29, 2016·1 cites·8 claims
- 1772US7267890B2High-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having fatigue resistance corrosion resistance ductility and plating adhesion after servere deformation and a method of producing the sameNIPPON STEEL CORP·Filed 2002·Granted Sep 11, 2007·9 cites·32 claims
- 1868US8097306B2Aqueous treating solution for Sn-based plated steel sheet excellent in corrosion resistance and paint adhesion, and production method of surface-treated steel sheetYAMAGUCHI SHINICHI·Filed 2007·Granted Jan 17, 2012·1 cites·9 claims
- 1967US9771636B2Method of production of an aluminum plated steel sheet having excellent corrosion resistance with respect to alcohol or mixed gasoline of same and appearanceNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Sep 26, 2017·0 cites·1 claims
- 2065US6649282B1Surface treated steel product prepared by tin-based plating or aluminum-based platingNIPPON STEEL CORP·Filed 2000·Granted Nov 18, 2003·20 cites·12 claims
- 2156US7135237B2Hot-dipped Sn—Zn plating provided steel plate or sheet excelling in corrosion resistance and workabilityNIPPON STEEL CORP·Filed 2003·Granted Nov 14, 2006·2 cites·5 claims
- 2256US2015136209A1Polyimide layer-containing flexible substrate, polyimide layer-containing substrate for flexible solar cell, flexible solar cell, and method for producing sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2013·Application pending·0 cites
- 2355US10800933B2Surface treatment solution for plated steel sheet to be hot-pressedNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Oct 13, 2020·0 cites·12 claims
- 2455US10041175B2Plated steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Aug 7, 2018·0 cites·5 claims
- 2554US9403343B2Aluminum plated steel sheet having excellent corrosion resistance with respect to alcohol or mixed gasoline of same and appearanceGOTO YASUTO·Filed 2011·Granted Aug 2, 2016·0 cites·4 claims
- 2654US2009047542A1Hot-Dip Sn-Zn Coated Steel Sheet Having Excellent Corrosion ResistanceNIPPON STEEL CORP YAWATA WORKS·Filed 2006·Application pending·0 cites
- 2749US8404358B2Galvannealed steel sheet and producing method thereforKUROSAKI MASAO·Filed 2009·Granted Mar 26, 2013·0 cites·7 claims
- 2847US2009053551A1Surface Treated Stainless Steel Sheet for Automobile Fuel Tank and for Automobile Fuel Pipe with Excellent Salt Corrosion Resistance and Weld Zone Reliability and Surface Treated Stainless Steel Welded Pipe for Automobile Fuel Inlet Pipe Excellent in Pipe ExpandabilitySAKAMOTO SHUNJI·Filed 2007·Application pending·0 cites
- 2946US10040270B2Galvannealed steel sheet and manufacturing method thereofNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Aug 7, 2018·0 cites·2 claims
- 3045US9758892B2Steel sheet for electroplating, electroplated steel sheet, and methods for producing the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Sep 12, 2017·0 cites·2 claims
- 3141US6908693B2Sn-based metal-coated steel strip excellent in appearance and process for producing sameNIPPON STEEL CORP·Filed 2003·Granted Jun 21, 2005·0 cites·8 claims
- 3239US9902134B2Metal foil for base material and producing method thereofKOBAYASHI TAKAYUKI·Filed 2011·Granted Feb 27, 2018·0 cites·20 claims
- 3339US6322688B1Method of forming an insulating film on a magnetic steel sheetNIPPON STEEL CORP·Filed 1998·Granted Nov 27, 2001·5 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →