YK

Yoon Koo Kwon

LD Lightron Figer-Optic Devices: 1 patents #1 of 7Top 15%
📍 Cheongju-si, KR: #47 of 143 inventorsTop 35%
Overall (2018): #182,441 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10120142 Optical transceiver module with dual band pass WDM coupler embedded therein Dong Hyun Lee, Jin Soo Choi 2018-11-06