YC

Yi-Huang Chang

Overall (All Time): #1,635,059 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D414742 Battery recharger 1999-10-05
D413097 Battery recharger 1999-08-24
D398581 Plug 1998-09-22