DU

Du Gan Um

KT Korea Institute Of Science And Technology: 1 patents #1,479 of 3,491Top 45%
📍 Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #3,066,259 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9109885 Optical sensor and sensing method using the same Sung-Chul Kang, Dong-Seok Ryu, Gi Hun Yang 2015-08-18