CM

Chao-Chang Mai

AL Altek: 4 patents #31 of 158Top 20%
Overall (All Time): #1,191,577 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D777236 Camera Kuan-Yao Lee 2017-01-24
D769960 Smart phone holder of exterior add-on camera Kuan-Yao Lee, Tsu-Hwa Shaw 2016-10-25
D755274 Lens camera Kuan-Yao Lee, Tsu-Hwa Shaw 2016-05-03
D754234 Lens camera Kuan-Yao Lee, Tsu-Hwa Shaw 2016-04-19