JY

Jaehan Yoo

KI Korea Aerospace Research Institute: 1 patents #110 of 300Top 40%
Overall (All Time): #2,835,948 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10167973 Multi-stage poppet valve — 2019-01-01