DH

Dung-Yi Hsieh

LC Largan Precision Co.: 1 patents #12 of 15Top 80%
Overall (2011): #312,190 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7894142 Photographing optical lens system Hsiang-Chi Tang, Hsin-Hsuan Huang 2011-02-22