Sanitation
| Mon 24 Aug 2026
Alexandria, Aug. 24 -- Kakao has been granted a patent for Method and System for Providing Indoor Map. This invention was developed by Kang Ahrum, Choi Hyoju, Yoon Dongyoung, Park Sung Bum, Moon Gyeong-hyeon, Im Daehyun, Shin Hyungchul, Choi Youngjin, Chung Jaiwuk, Lee Deok Gon, Joe Hyunhee, Park Keunhui and Lee Binnara.
The ..