CC

Chi-Hong Chan

HC Hong Kong Productivity Council: 1 patents #1 of 3Top 35%
📍 Sha Tin, CN: #22 of 108 inventorsTop 25%
Overall (2002): #244,090 of 266,432Top 95%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6483499 3D sculpturing input device Li Li, Derek Chi Hang Louie 2002-11-19