CC

Chi-Shan Chen

Overall (All Time): #2,293,633 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5375616 Wet toilet paper automatic supplier — 1994-12-27
5302940 Motor vehicle brake detector — 1994-04-12