CS

Chih-Hung Sung

📍 New Taipei, TW: #4,797 of 10,472 inventorsTop 50%
Overall (All Time): #2,165,418 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7000843 Luminescent card device — 2006-02-21
6957774 Luminescent card and casing assembly — 2005-10-25