Inventor
IM YOUNG-ROC
KR8 patents
⚠️ This page may combine multiple inventors who share the name “IM YOUNG-ROC”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POSCO
6 patentsUS12344923B2Jul 1, 2025
Zinc plated steel sheet having excellent spot weldability and manufacturing method thereof
POSCO0 citations60
US11753693B2Sep 12, 2023
High-strength cold rolled steel sheet having high hole expansion ratio, highstrength hot-dip galvanized steel sheet, and manufacturing methods therefor
POSCO0 citations60
US12168810B2Dec 17, 2024
High-strength cold-rolled steel sheet having excellent bending workability and manufacturing method therefor
POSCO0 citations56
US9856550B2Jan 2, 2018
High carbon hot rolled steel sheet having excellent material uniformity and method for manufacturing the same
POSCO0 citations47
US12467108B2Nov 11, 2025
High-strength steel sheet and manufacturing method thereof
POSCO0 citations46
US12305256B2May 20, 2025
High-strength steel sheet and manufacturing method thereof
POSCO0 citations45