JK

Jung Ug Kwak

DC Duksan Hi-Metal Co.: 1 patents #7 of 11Top 65%
📍 Ulsan, KR: #463 of 1,040 inventorsTop 45%
Overall (All Time): #2,793,517 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10661394 Metal core solder ball and heat dissipation structure for semiconductor device using the same Yong Cheol Chu, Hyun Kyu Lee, Seung Jin Lee, Sang-Ho Jeon, Yong Sik CHOI 2020-05-26