Inventor
NAKAGAWA NOBUKO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAWA NOBUKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JFE STEEL CORP
7 patentsUS10403417B2Sep 3, 2019
Electrical steel sheet provided with insulating coating
JFE STEEL CORP1 citations71
US12278024B2Apr 15, 2025
Method of making an electrical steel sheet provided with insulating coating
JFE STEEL CORP0 citations60
US12252792B2Mar 18, 2025
Electrical steel sheet having insulating coating
JFE STEEL CORP0 citations60
US11177052B2Nov 16, 2021
Method of making an electrical steel sheet provided with insulating coating
JFE STEEL CORP0 citations60
US12584226B2Mar 24, 2026
Electrical steel sheet with insulating coating
JFE STEEL CORP0 citations50
US11186076B2Nov 30, 2021
Method of manufacturing electrical steel sheet with adhesive insulating coating and method of manufacturing stacked electrical steel sheet
JFE STEEL CORP0 citations50
US10526672B2Jan 7, 2020
Electrical steel sheet with insulating coating
JFE STEEL CORP0 citations39