YH

Yat-Ming Ho

Overall (All Time): #1,622,562 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6231414 Bubble toy — 2001-05-15
5695379 Bubble producing toy — 1997-12-09
5620351 Bubble toy — 1997-04-15