YH

Yat-Ming Ho

Overall (1997): #19,579 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5695379 Bubble producing toy 1997-12-09
5620351 Bubble toy 1997-04-15