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Yun-Ha Yoo

PC Posco Co.: 1 patents #573 of 1,176Top 50%
Overall (All Time): #2,376,342 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
12188129 Surface modified galvanized steel sheet Yon-Kyun Song, Joong-Chul Park, Hyun-Ju Jeong, Jae-Dong Cho 2025-01-07