HH

Hwa-Yi Hsu

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #2,781,190 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D878062 Folding material sheet with perforation pattern Cheng-Yu Tsai 2020-03-17