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LD Lightron Figer-Optic Devices: 1 patents #4 of 19Top 25%
Overall (All Time): #3,212,296 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
8206044 Integrated optical sub-assembly Hong-Man Kim, Wol-Yon Hwang, Jin Soo Choi, Do Hun Kim, Jae Hyun Jin 2012-06-26