CC

Cheol-Kyu Choi

DO Doosan: 1 patents #1 of 25Top 4%
📍 Yongin-si, KR: #609 of 1,251 inventorsTop 50%
Overall (2011): #336,122 of 364,097Top 95%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

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