DW

Duncan Yiu Lung Wong

JS Johnson Electric S.A.: 1 patents #46 of 147Top 35%
Overall (2017): #435,003 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9543798 Electric motor James Ching Sik Lau, Chun Cheung, Xiao Jun Yang 2017-01-10