CT

Chen-Shuo Tsai

AC Asia Optical Co.: 3 patents #75 of 366Top 25%
PE Primax Electronics: 2 patents #210 of 571Top 40%
Overall (All Time): #1,016,732 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8228500 Reflex sight 2012-07-24
8116007 Optical sight for maintaining diopter adjustment 2012-02-14
7946072 Flip-up cover mechanism for a sight 2011-05-24
6707996 Camera with a focus retaining mechanism 2004-03-16
6701076 Camera with a focus retaining mechanism 2004-03-02