Inventor
MATSUZONO ATSUSHI
JP10 patents
Patents
10 patentsUS5274521ADec 28, 1993
Planar thin film magnetic head
SONY CORP52 citations95
US6828785B2Dec 7, 2004
Magneto-resistive effect element, magnetic sensor using magneto-resistive effect, magnetic head using magneto-resistive effect and magnetic memory
SONY CORP27 citations92
US6101067AAug 8, 2000
Thin film magnetic head with a particularly shaped magnetic pole piece and spaced relative to an MR element
SONY CORP25 citations92
US5274520ADec 28, 1993
Thin film magnetic head
SONY CORP21 citations92
US6714390B2Mar 30, 2004
Giant magneto-resistive effect element, magneto-resistive effect type head, thin-film magnetic memory and thin-film magnetic sensor
SONY CORP18 citations82
US5914839AJun 22, 1999
MR Device with anti-ferro magnetic field anti-parallel to sense current magnetic field
SONY CORP12 citations73
US6754055B2Jun 22, 2004
Giant magneto-resistive effect element having small leakage current, magneto-resistive effective type head having small-leakage current, thin-film magnetic memory having small leakage current and thin-film magnetic sensor having small leakage current
SONY CORP11 citations72
US7489717B2Feb 10, 2009
Surface-emitting semiconductor laser and method for manufacturing thereof as well as optical device
SONY CORP4 citations62
US5822158AOct 13, 1998
Giant magnetoresistance effect device with magnetically sensitive portion of a size large than playback track width
SONY CORP4 citations61
US7678598B2Mar 16, 2010
Method for manufacturing surface-emitting semiconductor laser
SONY CORP1 citations52