CY

Cheng F. Yan

3M: 1 patents #132 of 563Top 25%
📍 Anaheim, CA: #15 of 80 inventorsTop 20%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #125,182 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4849172 Optical sensor Masao Yafuso, Henry K. Hui, William W. Miller 1989-07-18