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Youhei Yamauchi

KU Keio University: 1 patents #190 of 781Top 25%
Overall (All Time): #3,136,377 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8895997 Carbon nanotube light emitting device, light source, and photo coupler Hideyuki Maki 2014-11-25