Ho Yong Um

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Incheon, KR

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Patents Applicationslast 30 patents

Information Patent Application
ULTRAHIGH-STRENGTH STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20250188563
- Publication date Jun 12, 2025
- HYUNDAI STEEL COMPANY
- Ho Yong Um
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRA-HIGH STRENGTH COLD-ROLLED STEEL SHEET AND MANUFACTURING METHO...
- Publication number 20250092497
- Publication date Mar 20, 2025
- HYUNDAI STEEL COMPANY
- Ro Sa Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
STEEL SHEET HAVING HIGH STRENGTH AND HIGH FORMABILITY AND METHOD FO...
- Publication number 20220307099
- Publication date Sep 29, 2022
- HYUNDAI STEEL COMPANY
- Gyu Jin Oh
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-DIP GALVANNEALED STEEL SHEET WITH ULTRA-HIGH STRENGTH AND HIGH...
- Publication number 20220307100
- Publication date Sep 29, 2022
- HYUNDAI STEEL COMPANY
- Ho Yong Um
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET HAVING HIGH STRENGTH AND HIGH FORMABILITY AND METHOD FO...
- Publication number 20220220576
- Publication date Jul 14, 2022
- HYUNDAI STEEL COMPANY
- Ho Yong Um
- C21 - METALLURGY OF IRON