Inventor
SAITOH YOKUO
JP19 patents
Patents
19 patentsUS5245493ASep 14, 1993
Magnetic information storage apparatus including magnetic head and method for making magnetic head
HITACHI LTD68 citations95
US5245489ASep 14, 1993
Guide arm with a fixed printed circuit board for magnetic disk drive
HITACHI LTD28 citations92
US5140482AAug 18, 1992
Guide arm with affixed printed circuit board for magnetic disk drive
HITACHI LTD32 citations92
US5060098AOct 22, 1991
Magnetic recorder provided with a magnetic head slider having a non-magnetic oxide of spinel structure
HITACHI LTD35 citations92
US5051856ASep 24, 1991
Thin film magnetic head with mixed crystal structures
HITACHI LTD23 citations92
US5430591AJul 4, 1995
Negative pressure flying head slider having siderails with narrow width portion
HITACHI LTD54 citations91
US5383073AJan 17, 1995
Magnetic head supporting apparatus having a fulcrum point of load support offset from a slider center in an air upstream direction
HITACHI LTD23 citations91
US4884154ANov 28, 1989
Flanged transducer supporting arm for a magnetic head/arm assembly
HITACHI LTD24 citations91
US5079662AJan 7, 1992
Compound magnetic head having a recording head and a reproducing magnetoresitive head integrated therein
HITACHI LTD40 citations90
US4922356AMay 1, 1990
Transducer supporting apparatus and disk storage unit
HITACHI LTD24 citations90
US4786999ANov 22, 1988
Transducer suspension mount apparatus
HITACHI LTD45 citations89
US4605979AAug 12, 1986
Load/unload suspension device for a magnetic disc apparatus
HITACHI LTD45 citations87
US5296979AMar 22, 1994
Magnetic disc apparatus with thin film head suitable for high-density recording
HITACHI LTD14 citations73
US5109311AApr 28, 1992
Magnetic disk device and method of recording/retrieving information
HITACHI LTD17 citations73
US4723186AFeb 2, 1988
Magnetic head support arm
HITACHI LTD14 citations72
US5014144AMay 7, 1991
Magnetic head slider supporting apparatus
HITACHI LTD16 citations71
US4851942AJul 25, 1989
Floating magnetic head having a magnetic core buried in a channel on an air bearing rail
HITACHI LTD15 citations71
US5671107ASep 23, 1997
Large capacity magnetic disc apparatus with a particular relationship between pole thickness, saturated flux density, and recording wavelength
HITACHI LTD2 citations63
US5060097AOct 22, 1991
Magnetic disc file including a slider which exhibits reduced deformation during operation
HITACHI LTD4 citations62