XZ

Xiao-Yu Zhao

C( Champ Tech Optical (Foshan): 2 patents #17 of 54Top 35%
Overall (All Time): #1,927,358 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10228194 Airtight structure Chi-Yuan Lai, Meng Fu 2019-03-12
10182492 Airtight structure Chi-Yuan Lai, Meng Fu 2019-01-15