Inventor · disambiguated record
Yokuo Saitoh
Also filed as: SAITOH YOKUO
19 granted patents·523 citations·filing 1984–1995
96Inventor score
Files withHITACHI LTD19
Top patents by PatentIndex Score
19 records- 0192US5245493AMagnetic information storage apparatus including magnetic head and method for making magnetic headHITACHI LTD·Filed 1990·Granted Sep 14, 1993·68 cites·22 claims
- 0289US5430591ANegative pressure flying head slider having siderails with narrow width portionHITACHI LTD·Filed 1993·Granted Jul 4, 1995·54 cites·33 claims
- 0388US4605979ALoad/unload suspension device for a magnetic disc apparatusHITACHI LTD·Filed 1984·Granted Aug 12, 1986·45 cites·4 claims
- 0487US5079662ACompound magnetic head having a recording head and a reproducing magnetoresitive head integrated thereinHITACHI LTD·Filed 1989·Granted Jan 7, 1992·40 cites·3 claims
- 0587US5060098AMagnetic recorder provided with a magnetic head slider having a non-magnetic oxide of spinel structureHITACHI LTD·Filed 1989·Granted Oct 22, 1991·35 cites·5 claims
- 0687US4786999ATransducer suspension mount apparatusHITACHI LTD·Filed 1987·Granted Nov 22, 1988·45 cites·18 claims
- 0782US5140482AGuide arm with affixed printed circuit board for magnetic disk driveHITACHI LTD·Filed 1990·Granted Aug 18, 1992·32 cites·12 claims
- 0880US5245489AGuide arm with a fixed printed circuit board for magnetic disk driveHITACHI LTD·Filed 1992·Granted Sep 14, 1993·28 cites·3 claims
- 0978US4884154AFlanged transducer supporting arm for a magnetic head/arm assemblyHITACHI LTD·Filed 1987·Granted Nov 28, 1989·24 cites·6 claims
- 1076US5051856AThin film magnetic head with mixed crystal structuresHITACHI LTD·Filed 1989·Granted Sep 24, 1991·23 cites·13 claims
- 1176US4922356ATransducer supporting apparatus and disk storage unitHITACHI LTD·Filed 1987·Granted May 1, 1990·24 cites·16 claims
- 1272US5383073AMagnetic head supporting apparatus having a fulcrum point of load support offset from a slider center in an air upstream directionHITACHI LTD·Filed 1992·Granted Jan 17, 1995·23 cites·7 claims
- 1368US5014144AMagnetic head slider supporting apparatusHITACHI LTD·Filed 1989·Granted May 7, 1991·16 cites·11 claims
- 1467US5109311AMagnetic disk device and method of recording/retrieving informationHITACHI LTD·Filed 1991·Granted Apr 28, 1992·17 cites·38 claims
- 1566US4851942AFloating magnetic head having a magnetic core buried in a channel on an air bearing railHITACHI LTD·Filed 1987·Granted Jul 25, 1989·15 cites·6 claims
- 1665US4723186AMagnetic head support armHITACHI LTD·Filed 1985·Granted Feb 2, 1988·14 cites·2 claims
- 1763US5296979AMagnetic disc apparatus with thin film head suitable for high-density recordingHITACHI LTD·Filed 1992·Granted Mar 22, 1994·14 cites·36 claims
- 1839US5060097AMagnetic disc file including a slider which exhibits reduced deformation during operationHITACHI LTD·Filed 1990·Granted Oct 22, 1991·4 cites·25 claims
- 1934US5671107ALarge capacity magnetic disc apparatus with a particular relationship between pole thickness, saturated flux density, and recording wavelengthHITACHI LTD·Filed 1995·Granted Sep 23, 1997·2 cites·15 claims
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