MH

Man Ghil Han

DC Dongbu Hitek Co.: 1 patents #204 of 402Top 55%
📍 Ulsan, KR: #463 of 1,040 inventorsTop 45%
Overall (All Time): #3,296,159 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7759216 Method for forming trench isolation Sang Wook Ryu 2010-07-20