CT

Chien-Hsiung Tseng

YO Young Optics: 1 patents #17 of 31Top 55%
Overall (2011): #329,985 of 364,097Top 95%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8000023 Zoom lens Yu-Hung Chou, Yuan-Long Cai 2011-08-16