CY

Chang Hun YOO

SS Ssenstone: 1 patents #1 of 4Top 25%
📍 Seoul, KR: #3,163 of 7,803 inventorsTop 45%
Overall (2017): #457,284 of 506,227Top 95%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9756040 User authentication method with enhanced security Min Gyu Kim, Un Yeong Heo, Ga Hye Kim 2017-09-05