KK

Keum Ryong Kim

LI Line: 1 patents #1 of 20Top 5%
Overall (2017): #349,185 of 506,227Top 70%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9819716 Method and system for video call using two-way communication of visual or auditory effect 2017-11-14