YL

Yi-Rong Lee

📍 Keelung, TW: #11 of 36 inventorsTop 35%
Overall (2003): #87,965 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6574320 Coin release mechanism of payphone Li-Der Cheng 2003-06-03