YA

Young Ung An

AC Adp Engineering Co.: 1 patents #8 of 13Top 65%
Overall (All Time): #3,190,539 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8617314 Organic deposition apparatus and method of depositing organic substance using the same Ki Taek Jung, Jong Yeoul Ji, Sang Leoul Kim 2013-12-31