MC

Myung-Hyun Chang

UN Unknown: 1 patents #213 of 2,616Top 9%
📍 Gangnae-myeon, KR: #6 of 17 inventorsTop 40%
Overall (2011): #208,001 of 364,097Top 60%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7889229 Security surveillance system capable of outputting still images together with moving images 2011-02-15