Seong Kyung Han

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Incheon, KR

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Patents Applicationslast 30 patents

Information Patent Application
DENT-RESISTANT COLD-ROLLED STEEL SHEET HAVING EXCELLENT DENT-RESIST...
- Publication number 20230167519
- Publication date Jun 1, 2023
- HYUNDAI STEEL COMPANY
- Byoung Jin KIM
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HOT STAMPING COMPONENT
- Publication number 20230132597
- Publication date May 4, 2023
- HYUNDAI STEEL COMPANY
- Byung Gil Yoo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
STEEL SHEET FOR HOT STAMPING AND METHOD OF MANUFACTURING THE SAME
- Publication number 20230111843
- Publication date Apr 13, 2023
- HYUNDAI STEEL COMPANY
- Byung Gil Yoo
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET FOR HOT PRESS AND ALUMINUM COATED BLANK MANUFACTURED US...
- Publication number 20230111519
- Publication date Apr 13, 2023
- HYUNDAI STEEL COMPANY
- Je Woo Soo Kim
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-STAMPED PART
- Publication number 20230107399
- Publication date Apr 6, 2023
- HYUNDAI STEEL COMPANY
- Byung Gil Yoo
- C21 - METALLURGY OF IRON