Jin-Hee Chung

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Kyungsangbook-do, KR

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Patents Applicationslast 30 patents

Information Patent Application
COLD ROLLED STEEL SHEET HAVING SUPERIOR FORMABILITY AND HIGH YIELD...
- Publication number 20090126837
- Publication date May 21, 2009
- POSCO
- Jeong-Bong Yoon
- C21 - METALLURGY OF IRON
Information Patent Application
Cold Rolled Steel Sheet Having High Yield Ratio And Less Anisotropy...
- Publication number 20080185077
- Publication date Aug 7, 2008
- POSCO
- Jeong-Bong Yoon
- C21 - METALLURGY OF IRON
Information Patent Application
Cold Rolled Steel Sheet Having Superior Formability, Process for Pr...
- Publication number 20080149230
- Publication date Jun 26, 2008
- POSCO
- Jeong-Bong Yoon
- C21 - METALLURGY OF IRON