Inventor
KIM JAI-IK
KR9 patents
⚠️ This page may combine multiple inventors who share the name “KIM JAI-IK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POSCO
8 patentsUS12467120B2Nov 11, 2025
Enamel steel sheet and manufacturing method therefor
POSCO0 citations60
US11578379B2Feb 14, 2023
Cold-rolled steel sheet having excellent high-temperature properties and room-temperature workability
POSCO0 citations58
US7922968B2Apr 12, 2011
Corrosion resistance improved steel sheet for automotive muffler and method of producing the steel sheet
POSCO2 citations57
US12595537B2Apr 7, 2026
Tin blackplate for processing and method for manufacturing same
POSCO0 citations56
US12590345B2Mar 31, 2026
Cold-rolled steel sheet for flux-cored wire and method for producing same
POSCO0 citations56
US11674194B2Jun 13, 2023
Cold rolled steel sheet for flux-cored wire, and manufacturing method therefor
POSCO0 citations54
US10196703B2Feb 5, 2019
Hot-rolled steel having excellent workability and anti-aging properties
POSCO0 citations50
US12553112B2Feb 17, 2026
High-strength blackplate and manufacturing method therefor
POSCO0 citations47