JR

Jae Bok Ryu

KA Korea Airports: 1 patents #12 of 42Top 30%
📍 Jocheon-eup, KR: #20 of 50 inventorsTop 40%
Overall (All Time): #2,978,305 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9839564 Automatic slope adjusting device Sung-Il Kim, Sang Ju Roh 2017-12-12