IH

Il Yeong Han

📍 Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #3,513,599 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6575253 Automatic hammer system for standard penetration test Bum-Sang Kim, Ki Young Kim 2003-06-10