CS

Chien-Chung Sun

RE Risun Expanse: 1 patents #1 of 1Top 100%
📍 Baoshan, TW: #83 of 319 inventorsTop 30%
Overall (2003): #247,401 of 273,478Top 95%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6573627 DC brushless voice-coil vibration motor — 2003-06-03