Inventor · disambiguated record
Keisuke Chiba
Also filed as: CHIBA KEISUKE
6 granted patents·3 pending applications·1 citations·filing 2015–2023
64Inventor score
Top patents by PatentIndex Score
9 records- 0177US10837080B2Rolled steel bar or rolled wire rod for cold-forged componentNIPPON STEEL CORP·Filed 2015·Granted Nov 17, 2020·1 cites·5 claims
- 0260US12480190B2SteelNIPPON STEEL CORP·Filed 2021·Granted Nov 25, 2025·0 cites·2 claims
- 0356US2024150878A1Steel materialNIPPON STEEL CORP·Filed 2021·Application pending·0 cites
- 0449US10669604B2BoltNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Jun 2, 2020·0 cites·8 claims
- 0549US2023410283A1Inspection apparatus, method of manufacturing template, and method of inspecting templateKIOXIA CORP·Filed 2023·Application pending·0 cites
- 0645US11978195B2Inspection method and inspection apparatusKIOXIA CORP·Filed 2021·Granted May 7, 2024·0 cites·16 claims
- 0745US10829842B2Rolled steel bar or rolled wire rod for cold-forged componentNIPPON STEEL CORP·Filed 2015·Granted Nov 10, 2020·0 cites·5 claims
- 0840US10752969B2Steel for suspension spring and method of manufacturing sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Aug 25, 2020·0 cites·6 claims
- 0938US2018230566A1Spring steel for suspension and method for producing sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →