Dong-Seoug SIN

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Gwangyang-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
High-strength cold rolled steel sheet having excellent ductility, h...
- Patent number 10,519,526
- Issue date Dec 31, 2019
- POSCO
- Kyoo-Young Lee
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Lightweight steel sheet having excellent strength and ductility and...
- Patent number 10,273,556
- Issue date Apr 30, 2019
- POSCO
- Jai-Hyun Kwak
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HIGH-STRENGTH COLD ROLLED STEEL SHEET HAVING EXCELLENT DUCTILITY, H...
- Publication number 20170051378
- Publication date Feb 23, 2017
- POSCO
- Kyoo-Young LEE
- B32 - LAYERED PRODUCTS
Information Patent Application
LIGHTWEIGHT STEEL SHEET HAVING EXCELLENT STRENGTH AND DUCTILITY AND...
- Publication number 20160312332
- Publication date Oct 27, 2016
- POSCO
- Jai-Hyun KWAK
- C21 - METALLURGY OF IRON