SH

Sang Hyuk Ha

AR Awexome Ray: 1 patents #12 of 20Top 60%
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Patent #TitleCo-InventorsDate
12020921 Ultraviolet ray emitting device Keun Soo Jeong, Young Bae Kim, Seung Woo Yi, Hong Soo Choi, Se Hoon Gihm 2024-06-25