JY

Jowon Yi

NH Nhn: 1 patents #99 of 370Top 30%
Overall (All Time): #3,134,534 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8885937 Exposure measuring method and apparatus based on composition for automatic image correction Sung Tak Cho, Joon-kee Chang, Rockyou Park, Young Dong Jung, Yeontae Kim 2014-11-11