YC

Yeung Yat Cheun

TB Timex Group B.V.: 1 patents #40 of 62Top 65%
📍 Sha Tin, CN: #1,175 of 2,424 inventorsTop 50%
Overall (All Time): #3,505,175 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D471471 Wristworn timepiece Tsang Man Fu 2003-03-11