TS

Takamasa Sakamoto

AC Asia Optical Co.: 1 patents #10 of 51Top 20%
Overall (2011): #151,828 of 364,097Top 45%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7911719 Zoom lens — 2011-03-22