CK

Cheol-Sang Kwak

DC Dongbu Hitek Co.: 1 patents #204 of 402Top 55%
📍 Icheon-si, KR: #510 of 680 inventorsTop 75%
Overall (All Time): #3,256,823 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7982258 Flash memory device and method for manufacturing the device — 2011-07-19