Inventor
HIMEI YOSHIMASA
JP7 patents
Patents
7 patentsUS11459631B2Oct 4, 2022
Method for producing galvannealed steel sheet, and continuous hot dip galvanizing apparatus
JFE STEEL CORP2 citations71
US10941476B2Mar 9, 2021
High strength steel sheet and method for producing the same
JFE STEEL CORP0 citations62
US11649520B2May 16, 2023
Continuous hot dip galvanizing apparatus
JFE STEEL CORP0 citations61
US11220722B2Jan 11, 2022
Steel sheet and method for manufacturing the same
JFE STEEL CORP1 citations60
US11447852B2Sep 20, 2022
High-strength galvanized steel sheet, high-strength member, and method for producing high-strength galvanized steel sheet
JFE STEEL CORP0 citations51
US11535922B2Dec 27, 2022
Method for manufacturing high-strength galvanized steel sheet
JFE STEEL CORP0 citations50
US11186889B2Nov 30, 2021
High-strength steel sheet and manufacturing method therefor
JFE STEEL CORP0 citations50