Inventor · disambiguated record
Nobuo Yoshikawa
Also filed as: YOSHIKAWA NOBUO
9 granted patents·5 pending applications·11 citations·filing 2004–2022
79Inventor score
Top patents by PatentIndex Score
14 records- 0181US10220427B2Press-molding apparatus, press-molding method, and press-molded productNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Mar 5, 2019·5 cites·16 claims
- 0280US10352836B2Evaluation method of plastic material and evaluation method of deformation processing of plastic materialNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Jul 16, 2019·2 cites·21 claims
- 0375US10695814B2Method for manufacturing press-formed product, device for manufacturing press-formed product, mandrel, and press-formed productNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Jun 30, 2020·1 cites·9 claims
- 0463US2025215543A1Steel sheet and enameled productNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 0555US12311427B2Method of manufacturing overlapped hot stamp molded body, and overlapped hot stamp molded bodyNIPPON STEEL CORP·Filed 2021·Granted May 27, 2025·0 cites·10 claims
- 0652US2023160046A1Steel sheet and enameled productNIPPON STEEL CORP·Filed 2021·Application pending·0 cites
- 0751US10900100B2Hot rolled steel sheetNIPPON STEEL CORP·Filed 2017·Granted Jan 26, 2021·0 cites·2 claims
- 0851US10894996B2Hot rolled steel sheetNIPPON STEEL CORP·Filed 2017·Granted Jan 19, 2021·0 cites·4 claims
- 0947US11131612B2Method for estimating hardness of cold worked component and method for acquiring hardness-equivalent plastic strain curve of steel materialNIPPON STEEL CORP·Filed 2018·Granted Sep 28, 2021·0 cites·10 claims
- 1045US2020024679A1Hot rolled steel sheet, steel forged part and production method thereforNIPPON STEEL CORP·Filed 2017·Application pending·0 cites
- 1145US2021095363A1Hot rolled steel sheet, steel forged part and production method thereforNIPPON STEEL CORP·Filed 2017·Application pending·0 cites
- 1244US7513411B2Method of and apparatus for granting electronic signature, and computer programFUJITSU LTD·Filed 2004·Granted Apr 7, 2009·3 cites·19 claims
- 1343US10857583B2Press-working apparatus, press-working method, and press-molded productNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Dec 8, 2020·0 cites·17 claims
- 1435US2014230969A1Trip-aided dual-phase martensitic steel and ultrahigh-strength-steel processed product using sameSUGIMOTO KOH-ICHI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →