JI

Jun Ishikawa

IBM: 2 patents #982 of 5,400Top 20%
Overall (2002): #57,109 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6480362 Flex cable, head suspension assembly, and hard disk drive Keiichiroh Yoshida, Naoaki Kanada, Hitoshi Tsujino 2002-11-12
6424501 Disk drive ramp structure having integrated discrete rigid support elements for data storage device Hitoshi Tsujino, Keiichiro Yoshida, Shinichi Kimura 2002-07-23