Yong-Hoon CHOI

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Gwangyang-si, KR

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Patents Applicationslast 30 patents

Information Patent Application
PLATED STEEL SHEET HAVING EXCELLENT STRENGTH, FORMABILITY AND SURFA...
- Publication number 20240043952
- Publication date Feb 8, 2024
- POSCO CO., LTD.
- Yong-Hoon CHOI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HIGH STRENGTH PLATED STEEL SHEET HAVING EXCELLENT FORMABILITY AND S...
- Publication number 20240026484
- Publication date Jan 25, 2024
- POSCO CO., LTD.
- Yu-Mi HA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COLD-ROLLED STEEL SHEET AND PLATED STEEL SHEET HAVING EXCELLENT BAK...
- Publication number 20230024446
- Publication date Jan 26, 2023
- POSCO
- Je-Woong LEE
- C21 - METALLURGY OF IRON