CT

Chunfu Tsai

TC Tianjin Sanan Optoelectronics Co.: 2 patents #4 of 33Top 15%
Overall (All Time): #1,720,187 of 4,157,543Top 45%
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Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12336329 Infrared light-emitting diode Chihhung Hsiao 2025-06-17
12009453 Infrared light-emitting diode Chihhung Hsiao 2024-06-11