Jong-Yeon HWANG

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Gwangyang-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Rolling apparatus, continuous casting and rolling apparatus and method
- Patent number 10,265,744
- Issue date Apr 23, 2019
- POSCO
- Jea-Sook Chung
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
SOLIDIFICATION APPARATUS
- Publication number 20180133785
- Publication date May 17, 2018
- POSCO
- Il-Sin BAE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ROLLING APPARATUS, CONTINUOUS CASTING AND ROLLING APPARATUS AND METHOD
- Publication number 20160318081
- Publication date Nov 3, 2016
- POSCO
- Jea-Sook CHUNG
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...