KC

Ki Yong CHA

LI Line: 1 patents #4 of 60Top 7%
Overall (2023): #365,053 of 537,848Top 70%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11606322 Methods, systems and recording mediums for providing messenger service having specific condition 2023-03-14