TS

Tak Wah Shum

NI Nissin Industries: 4 patents #1 of 3Top 35%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #1,158,423 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11086199 Strobe device 2021-08-10
10728965 Strobe device and charging control method therefor 2020-07-28
9004704 Electronic flash device Han Wu HE 2015-04-14
8905599 Strobe zoom device 2014-12-09