JH

Jyh-Chyang Hsieh

IT International Currency Technologies: 1 patents #2 of 5Top 40%
Overall (2011): #252,720 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8083139 Voice device for automatic vending machine — 2011-12-27