YR

Young Guk Ryu

Overall (2016): #173,436 of 481,213Top 40%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9355323 Image correction method and apparatus for visually impaired person Yang Taik Yoon, Kyeong Seon Choi, Sang Jun Lee, Il Hyung Kim 2016-05-31