YC

Youn-Gyong Chang

LG: 1 patents #17,402 of 26,165Top 70%
📍 Anyang-si, KR: #1,144 of 1,852 inventorsTop 65%
Overall (All Time): #3,099,019 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8689688 Pattern transcription device and method of fabricating cliché for the same Seung Hee Nam, Nam-Kook Kim, Soon-Sung Yoo 2014-04-08