Inventor · disambiguated record
Yasuichi Hashimoto
Also filed as: HASHIMOTO YASUICHI
9 granted patents·3 pending applications·187 citations·filing 1981–2008
90Inventor score
Top patents by PatentIndex Score
12 records- 0188US4622604AMagnetic head controlling apparatusTOSHIBA KK·Filed 1984·Granted Nov 11, 1986·34 cites·1 claims
- 0287US4417288ABroke for magnetic disc drive apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Nov 22, 1983·32 cites·8 claims
- 0379US4636883AMagnetic head control apparatusTOSHIBA KK·Filed 1984·Granted Jan 13, 1987·23 cites·4 claims
- 0474US4724369ASpeed control apparatus in magnetic disk apparatusTOSHIBA KK·Filed 1986·Granted Feb 9, 1988·20 cites·12 claims
- 0572US4885645AWrite compensator for magnetic disk apparatusTOSHIBA KK·Filed 1987·Granted Dec 5, 1989·19 cites·3 claims
- 0666US4480279AMagnetic disk memory track change servoTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Oct 30, 1984·14 cites·2 claims
- 0760US7424774B2Method of manufacturing a head actuator assembly and a disk driveTOSHIBA KK·Filed 2005·Granted Sep 16, 2008·2 cites·2 claims
- 0859US5603002AHard disk drive having buffer memory employing directory based cache controller with data replacement schemeTOSHIBA KK·Filed 1993·Granted Feb 11, 1997·37 cites·11 claims
- 0949US2008043368A1Disk apparatusTOSHIBA KK·Filed 2007·Application pending·0 cites
- 1048US2008307636A1Method of manufacturing head actuator assembly and method of manufacturing disk deviceTOSHIBA KK·Filed 2008·Application pending·0 cites
- 1144US5140477AMagnetic disk apparatus utilizing servo-surface servoTOSHIBA KK·Filed 1990·Granted Aug 18, 1992·6 cites·4 claims
- 1244US2008010504A1Method and apparatus for storing data in a disk drive with nonvolatile memoryTOSHIBA KK·Filed 2007·Application pending·0 cites
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