Inventor
ICHIHARA YOSHIHISA
JP6 patents
Patents
6 patentsUS11990261B2May 21, 2024
Grain-oriented electrical steel sheet
JFE STEEL CORP0 citations61
US11923116B2Mar 5, 2024
Grain-oriented electrical steel sheet and method of producing same
JFE STEEL CORP0 citations60
US11866796B2Jan 9, 2024
Grain-oriented electrical steel sheet and production method therefor
JFE STEEL CORP1 citations60
US12553102B2Feb 17, 2026
Grain-oriented electrical steel sheet
JFE STEEL CORP0 citations50
US12404563B2Sep 2, 2025
Linear groove formation method and method for producing grain-oriented electrical steel sheet
JFE STEEL CORP0 citations50
US12195816B2Jan 14, 2025
Linear groove formation method and linear groove forming apparatus, and method for manufacturing grain-oriented electrical steel sheet
JFE STEEL CORP0 citations50