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CHUN-FU CHAN

University of California: 1 patents #44 of 336Top 15%
📍 Hayward, CA: #10 of 41 inventorsTop 25%
🗺 California: #3,049 of 13,957 inventorsTop 25%
Overall (1994): #150,652 of 165,921Top 95%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5365070 Negative ion beam injection apparatus with magnetic shield and electron removal means Oscar A. Anderson, Ka-Ngo Leung 1994-11-15