Inventor
BYEON CHANG SE
KR8 patents
⚠️ This page may combine multiple inventors who share the name “BYEON CHANG SE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POSCO
6 patentsUS12303933B2May 20, 2025
Graphene-coated steel sheet and method for producing same
POSCO0 citations57
US11993056B2May 28, 2024
Metal-plastic composite material and method for manufacturing same
POSCO0 citations54
US10544324B2Jan 28, 2020
Noncovalent bond-modified carbon structure, and carbon structure/polymer composite comprising same
POSCO0 citations50
US11396712B2Jul 26, 2022
Manufacturing method of surface-treated zinc-nickel alloy electroplated steel sheet having excellent corrosion resistivity and paintability
POSCO0 citations48
US11511520B2Nov 29, 2022
Composite material in which steel sheet and plastic layer having functional group introduced therein are laminated, and method for producing same
POSCO0 citations46
US9534143B2Jan 3, 2017
Coated steel sheet having superior welding, scratch-resistance, and corrosion-resistance properties
POSCO0 citations39