Inventor
KANG DAE-YOUNG
KR8 patents
⚠️ This page may combine multiple inventors who share the name “KANG DAE-YOUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POSCO
6 patentsUS12559829B2Feb 24, 2026
Hot-dip Zn—Al—Mg-based alloy-plated steel material having excellent corrosion resistance of processed portion, and method for manufacturing same
POSCO0 citations61
US12435405B2Oct 7, 2025
Hot-dipped galvanized steel sheet having excellent bending workability and corrosion resistance and manufacturing method therefor
POSCO0 citations61
US11692259B2Jul 4, 2023
High-strength hot-dip zinc plated steel material having excellent plating properties and method for preparing same
POSCO0 citations61
US11306381B2Apr 19, 2022
High-strength hot-dip zinc plated steel material having excellent plating properties and method for preparing same
POSCO0 citations61
US11898252B2Feb 13, 2024
Aluminum-based alloy-plated steel sheet having excellent workability and corrosion resistance, and manufacturing method therefor
POSCO0 citations59
US12054829B2Aug 6, 2024
Plated steel sheet having excellent corrosion resistance, galling resistance, workability and surface property
POSCO0 citations56
POSCO CO LTD
2 patentsUS12534791B2Jan 27, 2026
Plated steel sheet having excellent corrosion resistance, galling resistance, workability and surface property and method for manufacturing same
POSCO CO LTD0 citations56
US12559814B2Feb 24, 2026
High-strength hot-dip galvanized steel sheet having excellent surface quality and spot weldability, and manufacturing method therefor
POSCO CO LTD0 citations55