Yeong-Jun Kwon

Follow

Person

Pohang, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing an ultra-highstrength steel bar
- Patent number 9,200,353
- Issue date Dec 1, 2015
- Hyundai Steel Company
- Sang-Youn Lee
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
ULTRA-HIGH-STRENGTH STEEL BAR AND METHOD FOR MANUFACTURING SAME
- Publication number 20130098513
- Publication date Apr 25, 2013
- HYUNDAI STEEL COMPANY
- Sang-Youn Lee
- C21 - METALLURGY OF IRON