YK

Yu Ri Koh

KT Koh Young Technology: 1 patents #89 of 142Top 65%
Overall (All Time): #2,699,246 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11525992 Stereo microscope, optical device, and method for forming optical path using same Chan Kwon Lee, Young-Chul Park 2022-12-13