YS

Yoshiaki Sonobe

IBM: 1 patents #1,916 of 5,400Top 40%
📍 Tokyo, CA: #127 of 208 inventorsTop 65%
Overall (2002): #85,095 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6468670 Magnetic recording disk with composite perpendicular recording layer Yoshihiro Ikeda, Manfred Ernst Schabes, Kentaro Takano, Dieter K. Weller 2002-10-22