YF

Yan-Sheng Fan

NC National Science Council: 1 patents #238 of 867Top 30%
Overall (All Time): #3,698,559 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5816987 Elliptic trammel mechanism for automatic tool changing apparatus Hong Yan, Wen-Miin Hwang, Fu-Chen Chen, Han-Chuan Huang 1998-10-06