Inventor
FUKUCHI MINAKO
JP14 patents
Patents
14 patentsUS11749431B2Sep 5, 2023
Electrical steel sheet, laminated core, and laminated core manufacturing method
NIPPON STEEL CORP2 citations72
US12371599B2Jul 29, 2025
Coating composition for electrical steel sheet, adhesive surface-coated electrical steel sheet and laminated core
NIPPON STEEL CORP0 citations62
US12344759B2Jul 1, 2025
Coating composition for electrical steel sheet, electrical steel sheet, laminated core, and rotary electric machine
NIPPON STEEL CORP0 citations62
US12037511B2Jul 16, 2024
Coating composition for electrical steel sheet, surface-coated electrical steel sheet for adhesion and laminated core
NIPPON STEEL CORP0 citations62
US12033776B2Jul 9, 2024
Non-oriented electrical steel sheet and method for manufacturing same
NIPPON STEEL CORP0 citations62
US12084750B2Sep 10, 2024
Non-oriented electrical steel sheet and method for manufacturing same
NIPPON STEEL CORP0 citations61
US12580463B2Mar 17, 2026
Bonded and stacked core manufacturing method
NIPPON STEEL CORP0 citations60
US12479199B2Nov 25, 2025
Bonded and stacked core manufacturing method and bonded and stacked core manufacturing apparatus
NIPPON STEEL CORP0 citations60
US12473618B2Nov 18, 2025
Non-oriented electrical steel sheet and manufacturing method therefor
NIPPON STEEL CORP0 citations51
US12119706B2Oct 15, 2024
Non-oriented electrical steel sheet, production method for non-oriented electrical steel sheet, electric motor and production method for electric motor
NIPPON STEEL CORP0 citations51
US12005487B2Jun 11, 2024
Method of manufacturing laminated core
NIPPON STEEL CORP0 citations51
US12286694B2Apr 29, 2025
Non-oriented electrical steel sheet
NIPPON STEEL CORP0 citations50
US12024762B2Jul 2, 2024
Non-oriented electrical steel sheet
NIPPON STEEL CORP0 citations50
US11942246B2Mar 26, 2024
Non-oriented electrical steel sheet
NIPPON STEEL CORP0 citations50