IK

Ichiroh Koyanagi

IBM: 1 patents #1,916 of 5,400Top 40%
Overall (2002): #201,819 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6487051 Ramp for information recording disk apparatus Tsai-Wei Wu 2002-11-26