JY

Ji-Bum Yang

DO Doosan: 1 patents #63 of 155Top 45%
📍 Yongin-si, KR: #6,955 of 9,683 inventorsTop 75%
Overall (All Time): #3,237,151 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7868541 White light emitting organic electroluminescent device Ho Cheol Park, Cheol-Kyu Choi, Jong-Wook Park 2011-01-11