Inventor

KIM JAE KYOUM

KR6 patents

⚠️ This page may combine multiple inventors who share the name “KIM JAE KYOUM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

POSCO

5 patents

US11180819B2Nov 23, 2021

Grain-oriented electrical steel plate and production method therefor

POSCO2 citations66

US11608540B2Mar 21, 2023

Grain-oriented electrical steel sheet and manufacturing method therefor

POSCO0 citations59

US11065720B2Jul 20, 2021

Method for refining magnetic domains of grain-oriented electrical steel plates, and apparatus therefor

POSCO0 citations48

US12123065B2Oct 22, 2024

Grain-oriented electrical steel sheet and method for manufacturing same

POSCO0 citations47

US11060163B2Jul 13, 2021

Method for refining magnetic domains of grain-oriented electrical steel plates, and apparatus therefor

POSCO0 citations46

POSCO CO LTD

1 patent

US12404572B2Sep 2, 2025

Oriented electrical steel sheet and method for preparing same

POSCO CO LTD0 citations46