Patents/Inventors

Jung Han Choi

Seongnam-siKR2 patents

3 Patents

US122892772025
Method and Apparatus for Providing Counseling Service
KAKAO Corp.
0 cites
US122841422025
Method and Apparatus for Providing Counseling Service
KAKAO Corp.
0 cites
US121597042024
Method and Apparatus for Providing Counseling Service
KAKAO Corp.
0 cites