JW

Johnny Tam Ping Wah

EL Electronics Tomorrow Limited: 1 patents #1 of 2Top 50%
📍 Sha Tin, CN: #27 of 94 inventorsTop 30%
Overall (2004): #268,605 of 270,089Top 100%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6760678 Electronic compass Patrick Fong Wing Hon 2004-07-06