Inventor
NARUSE JUN
JP14 patents
Patents
14 patentsUS5189578AFeb 23, 1993
Disk system with sub-actuators for fine head displacement
HITACHI LTD202 citations98
US5173819ADec 22, 1992
Disk apparatus having an improved cooling structure
HITACHI LTD180 citations97
US5206772AApr 27, 1993
Magnetic disk apparatus having improved arrangement of head disk assemblies
HITACHI LTD112 citations96
US5247410ASep 21, 1993
Magnetic disk apparatus using a rotary actuator for magnetic head positioning with reduced vibration
HITACHI LTD53 citations92
US5062012AOct 29, 1991
Linear access mechanism with driving force reaction cancelling device and magnetic disk apparatus using the same
HITACHI LTD47 citations92
US4984115AJan 8, 1991
Rotary actuator and bearing support therefor
HITACHI LTD24 citations92
US4795928AJan 3, 1989
Linear actuator assembly for accessing a magnetic memory disc
HITACHI LTD10 citations74
US5325245AJun 28, 1994
Method and apparatus for writing magnetic head positioning signal
HITACHI LTD13 citations73
US5109311AApr 28, 1992
Magnetic disk device and method of recording/retrieving information
HITACHI LTD17 citations73
US4892423AJan 9, 1990
Rotary actuator and fabrication process therefor
HITACHI LTD15 citations73
US5392173AFeb 21, 1995
Method and apparatus for controlling a small spacing between a magnetic head and a magnetic recording medium
HITACHI LTD16 citations72
US4677509AJun 30, 1987
Spindle assembly for magnetic disks
HITACHI LTD15 citations72
US4241366ADec 23, 1980
Magnetic head loading apparatus
HITACHI LTD17 citations70
US4754349AJun 28, 1988
Vibration absorbing support assembly for a disc memory
HITACHI LTD3 citations63