YB

Yu-Jun Bak

PC Posco Co.: 1 patents #573 of 1,176Top 50%
Overall (All Time): #2,425,052 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
12331370 Grain-oriented electrical steel sheet and manufacturing method therefor Chang-Soo Park, Kyu-Seok Han, Jin-Wook Seo 2025-06-17