Inventor
SUEHIRO RYUICHI
JP21 patents
Patents
21 patentsUS10395807B2Aug 27, 2019
Grain-oriented electrical steel sheet having excellent magnetic characteristics and coating adhesion
JFE STEEL CORP2 citations73
US10087529B2Oct 2, 2018
Treatment solution for chromium-free tension coating, method for forming chromium-free tension coating, and grain oriented electrical steel sheet with chromium-free tension coating
JFE STEEL CORP2 citations73
US9646749B2May 9, 2017
Grain-oriented electrical steel sheet
JFE STEEL CORP6 citations73
US9984800B2May 29, 2018
Grain-oriented electrical steel sheet and method of manufacturing same
JFE STEEL CORP4 citations72
US12440880B2Oct 14, 2025
Method of determining tension pattern and method of coiling steel sheet
JFE STEEL CORP0 citations62
US10192662B2Jan 29, 2019
Method for producing grain-oriented electrical steel sheet
JFE STEEL CORP1 citations62
US11756713B2Sep 12, 2023
Grain-oriented magnetic steel sheets having chromium-free insulating tension coating, and methods for producing such steel sheets
JFE STEEL CORP0 citations60
US11578377B2Feb 14, 2023
Grain-oriented electrical steel sheet and method for producing the same
JFE STEEL CORP0 citations52
US10643770B2May 5, 2020
Grain-oriented electrical steel sheet
JFE STEEL CORP0 citations52
US10458021B2Oct 29, 2019
Treatment solution for chromium-free tension coating, method for forming chromium-free tension coating, and grain oriented electrical steel sheet with chromium-free tension coating
JFE STEEL CORP0 citations52
US10435791B2Oct 8, 2019
Treatment solution for chromium-free tension coating, method for forming chromium-free tension coating, and grain oriented electrical steel sheet with chromium-free tension coating
JFE STEEL CORP0 citations52
US10134514B2Nov 20, 2018
Method for producing grain-oriented electrical steel sheet
JFE STEEL CORP1 citations52
US9875832B2Jan 23, 2018
Grain-oriented electrical steel sheet
JFE STEEL CORP1 citations52
US9738949B2Aug 22, 2017
Method for producing grain-oriented electrical steel sheet
JFE STEEL CORP0 citations52
US9617616B2Apr 11, 2017
Method for producing grain-oriented electrical steel sheet
JFE STEEL CORP1 citations52
US9748028B2Aug 29, 2017
Method for producing grain-oriented electrical steel sheet
JFE STEEL CORP1 citations51
US10982329B2Apr 20, 2021
Insulation-coated oriented magnetic steel sheet and method for manufacturing same
JFE STEEL CORP0 citations50
US10920323B2Feb 16, 2021
Insulating-coated oriented magnetic steel sheet and method for manufacturing same
JFE STEEL CORP0 citations50
US10294543B2May 21, 2019
Method for producing grain-oriented electrical steel sheet
JFE STEEL CORP0 citations42
US10294544B2May 21, 2019
Method for producing grain-oriented electrical steel sheet
JFE STEEL CORP0 citations41
US9748029B2Aug 29, 2017
Method of producing grain-oriented electrical steel sheet
JFE STEEL CORP0 citations41