JY

Joung-Il Yoon

SC Seoul Viosys Co.: 1 patents #64 of 124Top 55%
Overall (2019): #401,268 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

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