YC

Yun-Dong Choi

KI Korea Atomic Energy Research Institute: 1 patents #426 of 972Top 45%
Overall (All Time): #3,711,910 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5611368 Valve having magnetic force transmission apparatus Sung-Tai Hwang, Jong-Hyeun Choi, Tae Joon Kim, Byung-Real Jo 1997-03-18