SM

Sinji Mizunuma

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #4,004,883 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4622603 Head positioning system for magnetic recording/playback apparatus Masayoshi Sunada, Shigemitsu Higuchi 1986-11-11