Inventor · disambiguated record
Takuya Kuwayama
Also filed as: KUWAYAMA TAKUYA
24 granted patents·4 pending applications·125 citations·filing 2004–2023
95Inventor score
Files withNIPPON STEEL & SUMITOMO METAL CORP10NIPPON STEEL CORP7KUWAYAMA TAKUYA3SUZUKI NORIYUKI3KAWATA HIROYUKI2
Top patents by PatentIndex Score
28 records- 0196US9162422B2High-strength hot-dip galvanized steel sheet, high-strength alloyed hot-dip galvanized steel sheet excellent in bake hardenability, and manufacturing method thereofNIPPON STEEL & SUMITOMO METAL CORP·Filed 2012·Granted Oct 20, 2015·8 cites·22 claims
- 0295US8993120B2High-strength hot-dip galvanized steel sheet having excellent delayed fracture resistance and manufacturing method thereofNIPPON STEEL & SUMITOMO METAL CORP·Filed 2012·Granted Mar 31, 2015·10 cites·11 claims
- 0395US8932729B2High-strength hot-dip galvanized steel sheet excellent in impact resistance property and high-strength alloyed hot-dip galvanized steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2012·Granted Jan 13, 2015·9 cites·5 claims
- 0491US9234268B2High-strength galvanized steel sheet excellent in bendability and manufacturing method thereofKAWATA HIROYUKI·Filed 2012·Granted Jan 12, 2016·6 cites·4 claims
- 0591US7886564B2System, method, software arrangement and computer-accessible medium for press-forming of materialsNIPPON STEEL CORP·Filed 2005·Granted Feb 15, 2011·13 cites·14 claims
- 0689US8091395B2System, method, software arrangement and computer-accessible medium for press-forming of materialsSUZUKI NORIYUKI·Filed 2010·Granted Jan 10, 2012·6 cites·19 claims
- 0788US10697486B2Laser welded joint, vehicle component, manufacturing method of laser welded joint, and manufacturing method of vehicle componentNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Jun 30, 2020·3 cites·14 claims
- 0887US8464591B2Method and apparatus for judging fracture of metal stamped product, program and computer-readable recording mediumKUWAYAMA TAKUYA·Filed 2009·Granted Jun 18, 2013·14 cites·13 claims
- 0986US9708679B2High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet excellent in mechanical cutting property, and manufacturing method thereofNIPPON STEEL & SUMITOMO METAL CORP·Filed 2012·Granted Jul 18, 2017·3 cites·7 claims
- 1086US8584496B2Device for press-forming a thin sheet and press-forming methodKUWAYAMA TAKUYA·Filed 2008·Granted Nov 19, 2013·10 cites·7 claims
- 1185US9874504B2Metal sheet bending fracture determination method and recording mediumNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Jan 23, 2018·5 cites·4 claims
- 1285US8234897B2Press-forming device and press-forming methodKUWAYAMA TAKUYA·Filed 2007·Granted Aug 7, 2012·13 cites·16 claims
- 1382US9511403B2Press forming method and vehicle componentYONEMURA SHIGERU·Filed 2012·Granted Dec 6, 2016·4 cites·3 claims
- 1480US9988700B2High-strength steel sheet and high-strength galvanized steel sheet excellent in shape fixability, and manufacturing method thereofMINAMI AKINOBU·Filed 2012·Granted Jun 5, 2018·3 cites·14 claims
- 1580US9702035B2High-strength hot-dip galvanized steel sheet excellent in impact resistance property and manufacturing method thereof, and high-strength alloyed hot-dip galvanized steel sheet and manufacturing method thereofNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Jul 11, 2017·5 cites·7 claims
- 1675US9694561B2High strength steel sheet and high strength galvanized steel sheet excellent in shapeability and methods of production of sameKAWATA HIROYUKI·Filed 2012·Granted Jul 4, 2017·1 cites·20 claims
- 1768US2024327962A1Hot dip galvanized steel sheet and method for producing sameNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 1866US12098440B2Steel sheet and method for producing sameNIPPON STEEL CORP·Filed 2021·Granted Sep 24, 2024·0 cites·16 claims
- 1966US2025144736A1Spot welding device, method of controlling spot welding device, spot welded joint, and method of producing spot welded jointNIPPON STEEL CORP·Filed 2023·Application pending·0 cites
- 2065US8965554B2Press-forming device, press-forming method, computer program/software arrangement and storage mediumSUZUKI NORIYUKI·Filed 2011·Granted Feb 24, 2015·1 cites·3 claims
- 2165US8938378B2Forming simulation method, forming simulation apparatus, forming simulation program, and recording mediumSUZUKI NORIYUKI·Filed 2010·Granted Jan 20, 2015·2 cites·14 claims
- 2264US10543521B2Press forming method and vehicle componentNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Jan 28, 2020·0 cites·5 claims
- 2363US2023304119A1Steel sheet and method for manufacturing sameNIPPON STEEL CORP·Filed 2021·Application pending·0 cites
- 2461US2025171868A1Hot-rolled steel sheetNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 2560US8020418B2Press-forming device, press-forming method, computer program/software arrangement and storage mediumNIPPON STEEL CORP·Filed 2004·Granted Sep 20, 2011·7 cites·11 claims
- 2656US9205870B2Vehicle frame member structure with excellent impact resistance performanceNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Dec 8, 2015·2 cites·4 claims
- 2738US10713401B2Surface shape defect generating region estimating method, surface shape defect source region estimating method, surface shape defect generating region estimating device, surface shape defect source region estimating device, program, and recording mediumNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Jul 14, 2020·0 cites·32 claims
- 2835US9876157B2Surface mount type quartz crystal deviceNIHON DEMPA KOGYO CO·Filed 2014·Granted Jan 23, 2018·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →