Inventor · disambiguated record
Yoshihisa Ichihara
Also filed as: ICHIHARA YOSHIHISA
5 granted patents·14 pending applications·1 citations·filing 2019–2025
61Inventor score
Files withJFE STEEL CORP19
Top patents by PatentIndex Score
19 records- 0180US11866796B2Grain-oriented electrical steel sheet and production method thereforJFE STEEL CORP·Filed 2020·Granted Jan 9, 2024·1 cites·4 claims
- 0274US2023212706A1Grain-oriented electrical steel sheet and method of manufacturing sameJFE STEEL CORP·Filed 2021·Application pending·0 cites
- 0373US2025154618A1Method of manufacturing a grain-oriented electrical steel sheetJFE STEEL CORP·Filed 2025·Application pending·0 cites
- 0468US2025075300A1Grain-oriented electrical steel sheetJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 0564US11990261B2Grain-oriented electrical steel sheetJFE STEEL CORP·Filed 2021·Granted May 21, 2024·0 cites·8 claims
- 0664US11923116B2Grain-oriented electrical steel sheet and method of producing sameJFE STEEL CORP·Filed 2019·Granted Mar 5, 2024·0 cites·10 claims
- 0763US2024233991A1Grain-oriented electrical steel sheetJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 0861US2024209483A1Grain-oriented electrical steel sheetJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 0960US12404563B2Linear groove formation method and method for producing grain-oriented electrical steel sheetJFE STEEL CORP·Filed 2020·Granted Sep 2, 2025·0 cites·8 claims
- 1060US2023307160A1Method for manufacturing grain-oriented electrical steel sheetJFE STEEL CORP·Filed 2021·Application pending·0 cites
- 1160US2024011111A1Grain-oriented electrical steel sheet and production method thereforJFE STEEL CORP·Filed 2021·Application pending·0 cites
- 1258US12195816B2Linear groove formation method and linear groove forming apparatus, and method for manufacturing grain-oriented electrical steel sheetJFE STEEL CORP·Filed 2020·Granted Jan 14, 2025·0 cites·20 claims
- 1358US2024242864A1Grain-oriented electrical steel sheetJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 1458US2024052447A1Grain-oriented electrical steel sheet and production method thereforJFE STEEL CORP·Filed 2021·Application pending·0 cites
- 1556US2023212703A1Linear groove formation method and method of producing grain-oriented electrical steel sheetJFE STEEL CORP·Filed 2021·Application pending·0 cites
- 1655US2025037921A1Laminated coreJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 1754US2023042199A1Grain-oriented electrical steel sheet and method of manufacturing sameJFE STEEL CORP·Filed 2020·Application pending·0 cites
- 1852US2025014800A1Laminated coreJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 1952US2022275487A1Grain-oriented electrical steel sheetJFE STEEL CORP·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →