Healthcare
| Wed 04 Mar 2026
Alexandria, March 4 -- Kakao has filed a patent application for Method and Apparatus for Instant Messaging Service. This invention was developed by Sang Ji Yeon, Kwon Yang Taek, Han Ye Ram, Yang Hye Jin, Ahn Sae Jun, Son Ye Rin, Ju Seong Wan, Kim Sang Hyun, Choi Jun Young, Ji Min Sub, Yun Seung Hee, Seo Yeon Jong, Byun Hyun Chul..