Inventor · disambiguated record
Kenichi Aoshima
Also filed as: AOSHIMA KENICHI
20 granted patents·1 pending application·468 citations·filing 1988–2001
96Inventor score
Top patents by PatentIndex Score
21 records- 0192US6046892AMagnetoresistive head with improved underlayerFUJITSU LTD·Filed 1998·Granted Apr 4, 2000·70 cites·16 claims
- 0288US6249407B1Magnetoresistive device having a tantalum layer connected to a shielding layer via a layer of a body-centered cubic structureFUJITSU LTD·Filed 1999·Granted Jun 19, 2001·53 cites·13 claims
- 0387US6556391B1Biasing layers for a magnetoresistance effect magnetic head using perpendicular current flowFUJITSU LTD·Filed 2000·Granted Apr 29, 2003·24 cites·19 claims
- 0487US5898546AMagnetoresistive head and magnetic recording apparatusFUJITSU LTD·Filed 1995·Granted Apr 27, 1999·46 cites·9 claims
- 0584US6721147B2Longitudinally biased magnetoresistance effect magnetic head and magnetic reproducing apparatusFUJITSU LTD·Filed 2001·Granted Apr 13, 2004·18 cites·39 claims
- 0682US6759120B2Magnetoresistive film, magnetoresistive head, information regeneration apparatus and magnetoresistive film manufacture methodFUJITSU LTD·Filed 2000·Granted Jul 6, 2004·25 cites·13 claims
- 0779US5978182AMagnetoresistive head with spin valve configurationFUJITSU LTD·Filed 1997·Granted Nov 2, 1999·29 cites·9 claims
- 0878US5767847ADigitized document circulating system with circulation historyHITACHI LTD·Filed 1995·Granted Jun 16, 1998·60 cites·5 claims
- 0973US6038093AMagnetic recording/reproducing apparatus with a current supplying circuit for demagnetizing residual magnetization remaining at an end of a magnetic poleFUJITSU LTD·Filed 1997·Granted Mar 14, 2000·23 cites·8 claims
- 1068US6501627B2Spin-valve magnetoresistive head, and composite-type magnetic head and magnetic recording medium drive using the sameFUJITSU LTD·Filed 2001·Granted Dec 31, 2002·13 cites·9 claims
- 1167US5963385AMagnetic recording/reproducing apparatus and method for supplying a current to a magnetic head to stabilize a magnetized state of a magnet poleFUJITSU LTD·Filed 1997·Granted Oct 5, 1999·18 cites·17 claims
- 1266US6671138B2Multi-layer magnetoresistive head and information-reproducing systemFUJITSU LTD·Filed 2001·Granted Dec 30, 2003·6 cites·3 claims
- 1365US6493196B1Spin-valve magnetoresistive sensor and magnetic head having such a spin-valve magnetoresistive sensorFUJITSU LTD·Filed 1999·Granted Dec 10, 2002·17 cites·12 claims
- 1462US6526425B2Digitized document circulating system with circulation historyHITACHI LTD·Filed 2001·Granted Feb 25, 2003·10 cites·6 claims
- 1555US6123780ASpin valve magnetoresistive head and manufacturing method thereforFUJITSU LTD·Filed 1998·Granted Sep 26, 2000·11 cites·10 claims
- 1653US6516328B1Digitized document circulating system with circulation historyHITACHI LTD·Filed 1998·Granted Feb 4, 2003·19 cites·53 claims
- 1752US6477020B1Magneto-resistive head and magnetic recording and reproducing apparatusFUJITSU LTD·Filed 1999·Granted Nov 5, 2002·9 cites·13 claims
- 1840US5155848AMethod of searching and displaying selected data and for updating displayed data in a text editing systemHITACHI LTD·Filed 1988·Granted Oct 13, 1992·10 cites·14 claims
- 1939US6010781AMagnetoresistance effect element, magnetoresistance effect type head and magnetic recording/reproducing apparatusFUJITSU LTD·Filed 1998·Granted Jan 4, 2000·7 cites·7 claims
- 2039US2002044397A1Spin valve magnetoresistance effect head and compound magnetic head using it and magnetic recording medium drive unitFUJITSU LTD·Filed 2001·Application pending·0 cites
- 2137US6700758B2Magnetoresistive effect type of head, manufacturing method of magnetoresistive effect type of head, and information reproducing systemFUJITSU LTD·Filed 2001·Granted Mar 2, 2004·0 cites·4 claims
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