SC

Sang Hoon CHANG

KI Korea Railroad Research Institute: 1 patents #48 of 132Top 40%
Overall (All Time): #2,910,125 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10084565 Apparatus and method for protecting communication device of railroad car Jung Tai Kim, Chi Hyung Ahn, Jae Hee Kim, Seh Chan Oh, Kyeong Jun Ko +2 more 2018-09-25