IC

Il Yoon Choi

KI Korea Railroad Research Institute: 1 patents #1 of 9Top 15%
Overall (2019): #436,405 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10429180 Versine trolley-type equipment for inspecting track irregularity Jun Suk Lee, Sam-Young Kwon, In Ki Min 2019-10-01