YM

Yiu Keung Man

MA Mattel: 1 patents #22 of 83Top 30%
📍 Fanling, CN: #5 of 13 inventorsTop 40%
Overall (2016): #177,085 of 481,213Top 40%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9417131 Colorimeter calibration system and methods Koon Cheong Wong 2016-08-16