SY

Seong Bok Yoon

LC Lumens Co.: 2 patents #26 of 84Top 35%
📍 Seoul, KR: #1,810 of 8,242 inventorsTop 25%
Overall (2019): #121,891 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10368415 Lighting apparatus Tae Kyoung Yoo 2019-07-30
10305004 Light emitting diode display apparatus Tae-Kyung Yoo 2019-05-28