Inventor · disambiguated record
Tatsuya Nakagaito
Also filed as: NAKAGAITO TATSUYA
55 granted patents·31 pending applications·163 citations·filing 2006–2025
97Inventor score
Top patents by PatentIndex Score
86 records- 0198US9290834B2High-strength galvanized steel sheet having excellent formability and crashworthinessHASEGAWA HIROSHI·Filed 2011·Granted Mar 22, 2016·21 cites·16 claims
- 0297US10190186B2Method for manufacturing a high-strength galvanized steel sheet having excellent formability and crashworthinessJFE STEEL CORP·Filed 2016·Granted Jan 29, 2019·5 cites·11 claims
- 0396US12258647B2Steel sheet, member, and methods for manufacturing the sameJFE STEEL CORP·Filed 2021·Granted Mar 25, 2025·4 cites·17 claims
- 0496US9580779B2High strength steel sheet having excellent formability and method for manufacturing the sameKAWASAKI YOSHIYASU·Filed 2012·Granted Feb 28, 2017·16 cites·20 claims
- 0596US9028626B2Method for manufacturing high strength galvanized steel sheet with excellent formabilityJFE STEEL CORP·Filed 2013·Granted May 12, 2015·10 cites·6 claims
- 0695US8657969B2High-strength galvanized steel sheet with excellent formability and method for manufacturing the sameKAWASAKI YOSHIYASU·Filed 2009·Granted Feb 25, 2014·15 cites·14 claims
- 0795US8430975B2High strength galvanized steel sheet with excellent formabilityNAKAGAITO TATSUYA·Filed 2009·Granted Apr 30, 2013·15 cites·3 claims
- 0894US12098439B2Steel sheet, member, and method for producing themJFE STEEL CORP·Filed 2021·Granted Sep 24, 2024·2 cites·24 claims
- 0993US9617614B2Method for manufacturing high strength steel sheet having excellent formabilityJFE STEEL CORP·Filed 2012·Granted Apr 11, 2017·6 cites·20 claims
- 1092US8784578B2High strength galvanized steel sheet with excellent workability and method for manufacturing the sameKAWASAKI YOSHIYASU·Filed 2010·Granted Jul 22, 2014·6 cites·9 claims
- 1191US11976341B2Steel sheet, member, and method for producing themJFE STEEL CORP·Filed 2021·Granted May 7, 2024·1 cites·20 claims
- 1291US9982318B2High-strength galvanized steel sheet having excellent formability and crashworthiness and method of manufacturing the sameJFE STEEL CORP·Filed 2017·Granted May 29, 2018·2 cites·5 claims
- 1390US8241759B2Zinc-plated high-tension steel sheet excellent in press formabilityNAKAGAITO TATSUYA·Filed 2008·Granted Aug 14, 2012·11 cites·14 claims
- 1488US11377708B2High-strength galvanized steel sheet and method for producing the sameJFE STEEL CORP·Filed 2017·Granted Jul 5, 2022·2 cites·8 claims
- 1588US11332804B2High-strength cold-rolled steel sheet, high-strength coated steel sheet, and method for producing the sameJFE STEEL CORP·Filed 2019·Granted May 17, 2022·2 cites·12 claims
- 1687US8076008B2Galvanized high strength steel sheetKANEKO SHINJIRO·Filed 2008·Granted Dec 13, 2011·18 cites·20 claims
- 1786US11066716B2Steel sheet and method for producing the sameJFE STEEL CORP·Filed 2017·Granted Jul 20, 2021·1 cites·20 claims
- 1886US2025369065A1High-strength steel sheet and method for producing the sameJFE STEEL CORP·Filed 2025·Application pending·0 cites
- 1985US9458521B2High tensile strength galvanized steel sheets excellent in formability and methods of manufacturing the sameJFE STEEL CORP·Filed 2014·Granted Oct 4, 2016·2 cites·7 claims
- 2083US9340859B2Method for manufacturing high strength galvanized steel sheet having excellent stability of mechanical properties, formability, and coating appearanceMIYATA MAI·Filed 2012·Granted May 17, 2016·4 cites·12 claims
- 2183US8968494B2High-strength galvannealed steel sheet having excellent formability and fatigue resistance and method for manufacturing the sameNAKAGAITO TATSUYA·Filed 2010·Granted Mar 3, 2015·2 cites·10 claims
- 2281US9011614B2High-strength galvanized steel sheet with excellent formability and method for manufacturing the sameNAKAGAITO TATSUYA·Filed 2009·Granted Apr 21, 2015·11 cites·20 claims
- 2380US9157132B2High-strength galvanized steel sheet having excellent formability and method for manufacturing the sameKANEKO SHINJIRO·Filed 2010·Granted Oct 13, 2015·2 cites·5 claims
- 2479US9765413B2High-strength galvanized steel sheet with high yield ratio having excellent ductility and stretch flange formability and method for manufacturing the sameKAWASAKI YOSHIYASU·Filed 2011·Granted Sep 19, 2017·2 cites·18 claims
- 2579US9580785B2High-strength galvannealed steel sheet having excellent formability and fatigue resistance and method for manufacturing the sameJFE STEEL CORP·Filed 2014·Granted Feb 28, 2017·1 cites·16 claims
- 2677US10167530B2Method of manufacturing hot press formed part, and hot press formed partJFE STEEL CORP·Filed 2014·Granted Jan 1, 2019·1 cites·20 claims
- 2776US9617630B2High-strength galvanized steel sheet having excellent formability and crashworthiness and method for manufacturing the sameKANEKO SHINJIRO·Filed 2011·Granted Apr 11, 2017·1 cites·4 claims
- 2875US12410502B2Steel sheet and production method thereforJFE STEEL CORP·Filed 2021·Granted Sep 9, 2025·0 cites·8 claims
- 2974US12410491B2High-strength steel sheet and method for producing the sameJFE STEEL CORP·Filed 2019·Granted Sep 9, 2025·0 cites·6 claims
- 3074US2025361592A1Production method for steel sheetJFE STEEL CORP·Filed 2025·Application pending·0 cites
- 3172US11643701B2High-strength hot-dip galvanized steel sheet and manufacturing method thereforJFE STEEL CORP·Filed 2019·Granted May 9, 2023·0 cites·12 claims
- 3270US2025313926A1Steel sheet, member, and methods for producing sameJFE STEEL CORP·Filed 2023·Application pending·0 cites
- 3368US2025084501A1Galvanized steel sheet and member, and method of producing sameJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 3467US12139771B2High-strength steel sheet and method for producing the sameJFE STEEL CORP·Filed 2019·Granted Nov 12, 2024·0 cites·13 claims
- 3567US10450626B2High-strength hot-dip galvanized steel sheet excellent in formability and method of producing sameJFE STEEL CORP·Filed 2017·Granted Oct 22, 2019·0 cites·5 claims
- 3667US2025163531A1Steel sheet, member, methods for manufacturing the same, method for manufacturing hot-rolled steel sheet for cold-rolled steel sheet, and method for manufacturing cold-rolled steel sheetJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 3766US12398451B2Galvanized steel sheet, member, and method for producing themJFE STEEL CORP·Filed 2021·Granted Aug 26, 2025·0 cites·20 claims
- 3865US11390932B2High-strength hot-dip galvanized steel sheet and method for producing the sameJFE STEEL CORP·Filed 2019·Granted Jul 19, 2022·0 cites·14 claims
- 3965US2024150876A1Clad steel plate, member, and production methods for sameJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 4065US2024158884A1Clad steel plate, member, and production methods for sameJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 4165US2025290186A1Steel sheet, member, and methods for producing sameJFE STEEL CORP·Filed 2023·Application pending·0 cites
- 4264US12091723B2Galvanized steel sheet, member, and method for producing themJFE STEEL CORP·Filed 2021·Granted Sep 17, 2024·0 cites·16 claims
- 4364US2025290185A1Steel sheet, member, and methods for producing sameJFE STEEL CORP·Filed 2023·Application pending·0 cites
- 4464US2025313912A1Steel sheet, member, and methods for producing sameJFE STEEL CORP·Filed 2023·Application pending·0 cites
- 4564US2024318287A1Galvanized steel sheet and member, and method for manufacturing sameJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 4664US2024124964A1Galvanized steel sheet and member, and method for manufacturing sameJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 4763US11795531B2High-strength galvanized steel sheet, high strength member, and method for manufacturing the sameJFE STEEL CORP·Filed 2019·Granted Oct 24, 2023·0 cites·20 claims
- 4863US11453926B2Steel sheet, plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing steel sheet, and method for producing plated steel sheetJFE STEEL CORP·Filed 2017·Granted Sep 27, 2022·0 cites·23 claims
- 4963US2025171869A1Steel sheet, member, methods for manufacturing the same, method for manufacturing hot-rolled steel sheet for cold-rolled steel sheet, and method for manufacturing cold-rolled steel sheetJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 5062US12116649B2High-strength hot-dip galvanized steel sheet and method for manufacturing the sameJFE STEEL CORP·Filed 2019·Granted Oct 15, 2024·0 cites·8 claims
Showing the top 50 of 86 patent records by PatentIndex Score.
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