WC

Woo Sok Chang

MIT: 1 patents #65 of 355Top 20%
📍 Seoul, MA: #4 of 12 inventorsTop 35%
Overall (2002): #90,076 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6457864 Omni-directional high precision friction drive positioning stage Kamal Youcef-Toumi 2002-10-01