YR

Yoon S. Ryu

HC Hyundai Heavy Industries Co.: 1 patents #74 of 220Top 35%
Overall (All Time): #3,905,554 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4935651 Automatically controlled dynamic absorber Doo Pyo Hong 1990-06-19