Inventor · disambiguated record
Akifumi Sakakibara
Also filed as: SAKAKIBARA AKIFUMI
14 granted patents·3 pending applications·5 citations·filing 2014–2022
83Inventor score
Top patents by PatentIndex Score
17 records- 0186US11208702B2Hot-rolled steel sheet and manufacturing method thereofNIPPON STEEL & SUMITOMO METAL CORP·Filed 2019·Granted Dec 28, 2021·1 cites·3 claims
- 0286US10260124B2Hot-rolled steel sheet and manufacturing method thereofNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Apr 16, 2019·3 cites·9 claims
- 0372US10023929B2Hot-rolled steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Jul 17, 2018·1 cites·6 claims
- 0469US2025109467A1Hot-rolled steel sheetNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 0567US12448660B2Hot-rolled steel sheet and method for manufacturing sameNIPPON STEEL CORP·Filed 2021·Granted Oct 21, 2025·0 cites·20 claims
- 0665US12442062B2Hot-rolled steel sheetNIPPON STEEL CORP·Filed 2022·Granted Oct 14, 2025·0 cites·9 claims
- 0760US2024384378A1Hot-rolled steel sheetNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 0859US2023257845A1Hot-rolled steel sheetNIPPON STEEL CORP·Filed 2021·Application pending·0 cites
- 0958US12297524B2Hot-rolled steel sheetNIPPON STEEL CORP·Filed 2020·Granted May 13, 2025·0 cites·5 claims
- 1058US11970758B2Hot-rolled steel sheetNIPPON STEEL CORP·Filed 2019·Granted Apr 30, 2024·0 cites·5 claims
- 1156US12435382B2Hot-rolled steel sheetNIPPON STEEL CORP·Filed 2020·Granted Oct 7, 2025·0 cites·4 claims
- 1256US12123064B2Hot-rolled steel sheetNIPPON STEEL CORP·Filed 2020·Granted Oct 22, 2024·0 cites·2 claims
- 1356US12018352B2Hot rolled steel sheetNIPPON STEEL CORP·Filed 2020·Granted Jun 25, 2024·0 cites·6 claims
- 1456US10718040B2Hot-rolled steel sheet, steel material, and method for producing hot-rolled steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Jul 21, 2020·0 cites·7 claims
- 1554US12180570B2Hot-rolled steel sheetNIPPON STEEL CORP·Filed 2020·Granted Dec 31, 2024·0 cites·2 claims
- 1652US11255005B2Hot-rolled steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Feb 22, 2022·0 cites·6 claims
- 1744US10655192B2Hot-rolled steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted May 19, 2020·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →