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Sang-Uk Ha

PC Posco Co.: 1 patents #573 of 1,176Top 50%
Overall (All Time): #2,424,558 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12330191 Alien substance removing apparatus and electrical steel sheet manufacturing facility having thereof Seong Cheol Hong, Ki-Young Min, Se-Min Park, Dong Geun Kim, Oho-Cheal Kwon +1 more 2025-06-17