JK

Jung Ug Kwak

DC Duksan Hi-Metal Co.: 1 patents #4 of 9Top 45%
📍 Ulsan, KR: #32 of 132 inventorsTop 25%
Overall (2020): #402,368 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

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