SN

Sun O. Nam

📍 Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #3,932,661 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4847946 Hydraulic door closer Wan S. Lee, Jae-young Yoo 1989-07-18