A-RA CHO

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Inventor Addresses

AddressDuration
Incheon, KRApr 02, 20 - Sep 12, 24
Pohang-si, KRJan 11, 24 - Jan 09, 25
Seoul, KRJun 08, 23 - Jun 08, 23

Technology Profile

Technology Matters
B21B: ROLLING OF METAL 5
B21D: WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 12
B32B: LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 7

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
2025/0010,5792025STEEL SHEET FOR HOT PRESS FORMED MEMBER0
2024/0301,5272024COLD-ROLLED STEEL PLATE FOR HOT FORMING, HAVING EXCELLENT CORROSION-RESISTANCE AND SPOT-WELDABILITY, HOT-FORMED MEMBER, AND METHOD FOR MANUFACTURING SAME0
120496792024Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same0
2024/0198,6332024STEEL SHEET FOR HOT PRESS FORMED MEMBER HAVING EXCELLENT PAINTING ADHESION AND POST-PAINTING CORROSION RESISTANCE, AND METHOD FOR MANUFACTURING SAME0
2024/0009,9632024STEEL SHEET FOR HOT PRESS FORMED MEMBER0

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