Inventor · disambiguated record
Shunji Hiwatashi
Also filed as: HIWATASHI SHUNJI
12 granted patents·2 pending applications·49 citations·filing 1995–2022
87Inventor score
Files withNIPPON STEEL & SUMITOMO METAL CORP5NIPPON STEEL CORP2SUGIURA NATSUKO2YOSHINAGA NAOKI2HIWATASHI SHUNJI1
Top patents by PatentIndex Score
14 records- 0181US8990028B2Fracture prediction method, device, a program arrangement and computer-accessible medium thereforYONEMURA SHIGERU·Filed 2007·Granted Mar 24, 2015·8 cites·23 claims
- 0277US8747577B2High yield ratio and high-strength thin steel sheet superior in weldability and ductility, high-yield ratio high-strength hot-dip galvanized thin steel sheet, high-yield ratio high-strength hot-dip galvannealed thin steel sheet, and methods of production of sameYOSHINAGA NAOKI·Filed 2011·Granted Jun 10, 2014·5 cites·5 claims
- 0377US5618355AHigh-strength steel sheet suitable for deep drawing and process for producing the sameNIPPON STEEL CORP·Filed 1995·Granted Apr 8, 1997·23 cites·11 claims
- 0476US10106873B2Hot-rolled steel sheet and manufacturing method for sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Oct 23, 2018·1 cites·4 claims
- 0575US8606532B2Fracture determination method, fracture determination apparatus, program, and computer readable recording mediumHIWATASHI SHUNJI·Filed 2011·Granted Dec 10, 2013·5 cites·7 claims
- 0674US8802241B2Steel sheet having high young's modulus, hot-dip galvanized steel sheet using the same, alloyed hot-dip galvanized steel sheet, steel pipe having high young's modulus, and methods for manufacturing the sameSUGIURA NATSUKO·Filed 2011·Granted Aug 12, 2014·1 cites·14 claims
- 0764US2024270325A1Automobile bodyNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 0860US9767234B2Method of identification of cause and/or location of cause of occurrence of springbackYOSHIDA TOHRU·Filed 2007·Granted Sep 19, 2017·3 cites·19 claims
- 0958US8057913B2Steel sheet having high young'S modulus, hot-dip galvanized steel sheet using the same, alloyed hot-dip galvanized steel sheet, steel pipe having high young'S modulus and methods for manufacturing the sameSUGIURA NATSUKO·Filed 2005·Granted Nov 15, 2011·2 cites·10 claims
- 1057US9777353B2Hot-rolled steel sheet for nitriding, cold-rolled steel sheet for nitriding excellent in fatigue strength, manufacturing method thereof, and automobile part excellent in fatigue strength using the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2012·Granted Oct 3, 2017·0 cites·3 claims
- 1150US2018075177A1Method of identification of cause and/or location of cause of occurrence of springbackNIPPON STEEL & SUMITOMO METAL CORP·Filed 2017·Application pending·0 cites
- 1248US8084143B2High-yield-ratio and high-strength thin steel sheet superior in weldability and ductility, high-yield-ratio high-strength hot-dip galvanized thin steel sheet, high-yield ratio high-strength hot-dip galvannealed thin steel sheet, and methods of production of sameYOSHINAGA NAOKI·Filed 2004·Granted Dec 27, 2011·1 cites·4 claims
- 1342US10262086B2Analyzing apparatus, analyzing method, and computer programNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Apr 16, 2019·0 cites·12 claims
- 1440US9816904B2Analyzing method of spot welded portion, analyzing program of spot welded portion, recording medium and analyzing apparatus of spot welded portionNIPPON STEEL & SUMITOMO METAL CORP·Filed 2012·Granted Nov 14, 2017·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →