Inventor
PARK YOEN-JUNG
KR4 patents
Patents
4 patentsUS11566308B2Jan 31, 2023
Austenitic steel material having excellent abrasion resistance and toughness and manufacturing method the same
POSCO1 citations56
US11746401B2Sep 5, 2023
Steel sheet having excellent hydrogen induced cracking resistance and longitudinal strength uniformity, and manufacturing method therefor
POSCO0 citations45
US12037667B2Jul 16, 2024
High-strength steel having excellent resistance to sulfide stress cracking, and method for manufacturing same
POSCO0 citations44
US10801092B2Oct 13, 2020
Thick steel plate having excellent low-temperature toughness and hydrogen-induced cracking resistance, and method for manufacturing same
POSCO0 citations34