YH

Yu Dae Han

SC Seoul Viosys Co.: 1 patents #64 of 124Top 55%
Overall (2019): #207,015 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10199539 Vertical ultraviolet light emitting device Ki Yon Park 2019-02-05