Inventor · disambiguated record
Chisato Wakabayashi
Also filed as: WAKABAYASHI CHISATO
15 granted patents·1 pending application·57 citations·filing 2010–2018
90Inventor score
Files withNIPPON STEEL & SUMITOMO METAL CORP10KAWATA HIROYUKI2AZUMA MASAFUMI1NOZAKI TAKAYUKI1OKAMOTO RIKI1
Top patents by PatentIndex Score
16 records- 0196US8951366B2High-strength cold-rolled steel sheet and method of manufacturing thereofSANO KOHICHI·Filed 2011·Granted Feb 10, 2015·19 cites·19 claims
- 0292US9783878B2High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet having excellent plating adhesion, formability, and hole expandability with tensile strength of 980 MPa or more and manufacturing method thereforNIPPON STEEL & SUMITOMO METAL CORP·Filed 2012·Granted Oct 10, 2017·5 cites·8 claims
- 0390US11027361B2Spot-welded joint and spot welding methodNIPPON STEEL & SUMITOMO METAL CORP·Filed 2018·Granted Jun 8, 2021·3 cites·1 claims
- 0490US10350701B2Method of spot weldingNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Jul 16, 2019·4 cites·16 claims
- 0590US9546413B2Hot-rolled steel sheet and production method thereofNOZAKI TAKAYUKI·Filed 2012·Granted Jan 17, 2017·4 cites·20 claims
- 0689US10351937B2High-strength steel sheet excellent in impact resistance and manufacturing method thereof, and high-strength galvanized steel sheet and manufacturing method thereofKAWATA HIROYUKI·Filed 2012·Granted Jul 16, 2019·5 cites·12 claims
- 0788US10407760B2Hot-dip galvanized steel sheet and manufacturing method thereofNIPPON STEEL & SUMITOMO METAL CORP·Filed 2012·Granted Sep 10, 2019·4 cites·16 claims
- 0887US10465272B2High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet having excellent plating adhesion, formability, and hole expandability with tensile strength of 980 MPa or more and manufacturing method thereforNIPPON STEEL & SUMITOMO METAL CORP·Filed 2017·Granted Nov 5, 2019·1 cites·8 claims
- 0985US9970092B2Galvanized steel sheet and method of manufacturing the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2012·Granted May 15, 2018·3 cites·20 claims
- 1085US9139885B2High-strength steel sheet and high-strength zinc-coated steel sheet which have excellent ductility and stretch-flangeability and manufacturing method thereofKAWATA HIROYUKI·Filed 2011·Granted Sep 22, 2015·3 cites·17 claims
- 1177US9410231B2Steel sheet and method of manufacturing steel sheetOKAMOTO RIKI·Filed 2011·Granted Aug 9, 2016·2 cites·17 claims
- 1274US9540720B2High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet having excellent formability and small material anisotropy with ultimate tensile strength of 980 MPa or moreNIPPON STEEL & SUMITOMO METAL CORP·Filed 2012·Granted Jan 10, 2017·4 cites·6 claims
- 1359US10294551B2High-strength low-specific-gravity steel sheet having superior spot weldabilityNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted May 21, 2019·0 cites·2 claims
- 1457US2016082543A1Spot-welded joint and spot welding methodNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Application pending·0 cites
- 1556US10023947B2High strength steel plate with ultimate tensile strength of 900 MPa or more excellent in hydrogen embrittlement resistance and method of production of sameAZUMA MASAFUMI·Filed 2010·Granted Jul 17, 2018·0 cites·14 claims
- 1648US10544474B2High-strength cold-rolled steel sheet and method for producing the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Jan 28, 2020·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →