JY

Joung-Il Yoon

SC Seoul Viosys Co.: 1 patents #215 of 300Top 75%
Overall (All Time): #2,852,229 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10260707 Ultra violet ray emitting diode lighting device — 2019-04-16