Assignee
SHIMAZAWA KOJI
JP·25 granted patents·243 citations·filing 2008–2012
Top patents by PatentIndex Score
25 records- 0195US8149653B2Light source unit for thermally-assisted magnetic recording capable of monitoring of light outputSHIMAZAWA KOJI·Filed 2010·Granted Apr 3, 2012·32 cites·14 claims
- 0294US8295010B2Thermally assisted magnetic head, head gimbal assembly, and hard disk driveSHIMAZAWA KOJI·Filed 2008·Granted Oct 23, 2012·17 cites·15 claims
- 0394US8248897B2Method for manufacturing thermally-assisted magnetic recording head comprising light source unit and sliderSHIMAZAWA KOJI·Filed 2010·Granted Aug 21, 2012·28 cites·19 claims
- 0493US8391106B2Heat-assisted magnetic recording head with laser diodeSHIMAZAWA KOJI·Filed 2009·Granted Mar 5, 2013·16 cites·16 claims
- 0592US8441895B2Thermally-assisted magnetic recording head with light detector in element-integration surfaceSHIMAZAWA KOJI·Filed 2009·Granted May 14, 2013·13 cites·18 claims
- 0692US8325566B2Thermally-assisted magnetic recording head having a light source at least inclined from an opposed-to-medium surfaceSHIMAZAWA KOJI·Filed 2009·Granted Dec 4, 2012·13 cites·19 claims
- 0792US8248892B2Head gimbal assembly with two wiring layers comprising thermally-assisted headSHIMAZAWA KOJI·Filed 2010·Granted Aug 21, 2012·19 cites·12 claims
- 0891US8194509B2Thermally-assisted magnetic recording head comprising light source with photonic-band layerSHIMAZAWA KOJI·Filed 2009·Granted Jun 5, 2012·11 cites·23 claims
- 0990US8243388B2Heat-assisted magnetic head constituted of slider and light source unit, and manufacturing method of the headSHIMAZAWA KOJI·Filed 2008·Granted Aug 14, 2012·11 cites·21 claims
- 1090US8065786B2Manufacturing method of heat-assisted magnetic head constituted of slider and light source unitSHIMAZAWA KOJI·Filed 2008·Granted Nov 29, 2011·10 cites·14 claims
- 1189US8406091B2Thermal assisted magnetic recording head having integral mounted of photo-detector and laser diodeSHIMAZAWA KOJI·Filed 2010·Granted Mar 26, 2013·11 cites·14 claims
- 1289US8254214B2Light source unit for thermally-assisted magnetic recording including dual electrode layers connected to a unit electrodeSHIMAZAWA KOJI·Filed 2009·Granted Aug 28, 2012·11 cites·10 claims
- 1389US8248895B2Method for manufacturing thermally-assisted magnetic recording head comprising light source unit and sliderSHIMAZAWA KOJI·Filed 2010·Granted Aug 21, 2012·11 cites·10 claims
- 1482US8250737B2Method for manufacturing head including light source unit for thermal assistSHIMAZAWA KOJI·Filed 2010·Granted Aug 28, 2012·7 cites·20 claims
- 1581US8424191B2Method for manufacturing thermally-assisted magnetic recording head by semi-active alignmentSHIMAZAWA KOJI·Filed 2009·Granted Apr 23, 2013·10 cites·8 claims
- 1678US8395974B1Thermally assisted magnetic recording headSHIMAZAWA KOJI·Filed 2012·Granted Mar 12, 2013·4 cites·4 claims
- 1775US8866041B2Apparatus and method of manufacturing laser diode unit utilizing submount barSHIMAZAWA KOJI·Filed 2012·Granted Oct 21, 2014·2 cites·4 claims
- 1874US8509036B2Method of burn-in testing for thermally assisted headSHIMAZAWA KOJI·Filed 2010·Granted Aug 13, 2013·4 cites·7 claims
- 1974US8240025B2Method for manufacturing head including light source unit for thermal assistSHIMAZAWA KOJI·Filed 2010·Granted Aug 14, 2012·4 cites·11 claims
- 2073US8984739B2Method of manufacturing a thermally-assisted magnetic recording head that suppresses protrusion of a plasmon generatorSHIMAZAWA KOJI·Filed 2011·Granted Mar 24, 2015·3 cites·3 claims
- 2173US8957692B2Method for performing burn-in testSHIMAZAWA KOJI·Filed 2010·Granted Feb 17, 2015·3 cites·14 claims
- 2273US8098464B2CPP-type magneto resistance element having a pair of free layers and spacer layer sandwiched therebetweenSHIMAZAWA KOJI·Filed 2008·Granted Jan 17, 2012·2 cites·11 claims
- 2368US8116173B2Heat-assisted magnetic recording head with laser diodeSHIMAZAWA KOJI·Filed 2009·Granted Feb 14, 2012·1 cites·9 claims
- 2455US8111591B2Heat-assisted magnetic recording head having laser diode overlaping two recording wiring layersSHIMAZAWA KOJI·Filed 2009·Granted Feb 7, 2012·0 cites·10 claims
- 2554US8072227B2Method for manufacturing tactile-sensitive material utilizing microcoilsSHIMAZAWA KOJI·Filed 2010·Granted Dec 6, 2011·0 cites·7 claims
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