YS

Youngjoon Song

📍 Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #2,939,697 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9619807 Genuine product certification means and system Woojin Park, Joopyo Hong 2017-04-11