JN

Jong Sub Na

DC Daesung Electric Co.: 1 patents #15 of 65Top 25%
Overall (All Time): #3,030,524 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9515551 Switch relay device Won-Ho Lee, Dong Woo Lee 2016-12-06