Inventor · disambiguated record
Yasunari Tajima
Also filed as: TAJIMA YASUNARI
8 granted patents·122 citations·filing 1997–2008
87Inventor score
Top patents by PatentIndex Score
8 records- 0193US6833981B2Spin valve magnetic head with three underlayersHITACHI LTD·Filed 2002·Granted Dec 21, 2004·46 cites·34 claims
- 0292US6690163B1Magnetic sensorHITACHI LTD·Filed 2000·Granted Feb 10, 2004·41 cites·3 claims
- 0389US7474514B2Magnetoresistive head and manufacturing method thereofHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jan 6, 2009·10 cites·10 claims
- 0470US7408747B2Enhanced anti-parallel-pinned sensor using thin ruthenium spacer and high magnetic field annealingHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Aug 5, 2008·1 cites·19 claims
- 0564US7848064B2Enhanced anti-parallel-pinned sensor using thin ruthenium spacer and high magnetic field annealingHITACHI GLOBAL STORAGE TECH NL·Filed 2008·Granted Dec 7, 2010·1 cites·11 claims
- 0661US7209327B2Magnetoresistive head having magnetic domain control film in contact with underlayer and with ends of free layerHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Apr 24, 2007·4 cites·6 claims
- 0754US5969910AMagnetic head and magnetic disk apparatus provided therewithHITACHI LTD·Filed 1997·Granted Oct 19, 1999·11 cites·24 claims
- 0848US6088196AMagnetoresistive head and manufacturing method thereforHITACHI LTD·Filed 1997·Granted Jul 11, 2000·8 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →