CO

Chang Hyuk One

KA Kakao: 1 patents #141 of 354Top 40%
Overall (All Time): #2,413,475 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12299059 Method and apparatus for messaging service Eun Hye Kim, Han Wool Cha, Seok-Gyu Lee, Sul Gi Kim, In Hae Choi 2025-05-13