Inventor

TSUCHIHASHI Seigo

JP2 patents

Patents

2 patents

US11401569B2Aug 2, 2022

High-strength cold-rolled steel sheet and method for manufacturing same

JFE STEEL CORP2 citations69

US11332804B2May 17, 2022

High-strength cold-rolled steel sheet, high-strength coated steel sheet, and method for producing the same

JFE STEEL CORP2 citations69