HS

Hae Won Sim

KA Kakao: 1 patents #141 of 354Top 40%
Overall (All Time): #2,537,933 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12118429 Service providing method based on digital card connected to digital code and apparatus for performing the method Na Yeong HONG, Hun Jae LEE, Sang Chul Lee, Min Ji JO, Seung Hyun KO 2024-10-15