Inventor · disambiguated record
Shigeki Tanemura
Also filed as: TANEMURA SHIGEKI
174 granted patents·1 pending application·1,519 citations·filing 1998–2025
99Inventor score
Top patents by PatentIndex Score
175 records- 0198US7698941B2Sensing unit and method of making sameHEADWAY TECHNOLOGIES INC·Filed 2007·Granted Apr 20, 2010·76 cites·7 claims
- 0297US8787129B1Polarization rotator for thermally assisted magnetic recordingHEADWAY TECHNOLOGIES INC·Filed 2013·Granted Jul 22, 2014·39 cites·25 claims
- 0397US7375925B2Magnetic head for perpendicular magnetic recording and method of manufacturing sameHEADWAY TECHNOLOGIES INC·Filed 2005·Granted May 20, 2008·40 cites·29 claims
- 0496US11289117B1Magnetic head including spin torque oscillatorSASAKI YOSHITAKA·Filed 2021·Granted Mar 29, 2022·10 cites·13 claims
- 0596US8477452B2Magnetic head for perpendicular magnetic recording having a tapered main poleSASAKI YOSHITAKA·Filed 2010·Granted Jul 2, 2013·48 cites·6 claims
- 0696US8427781B1Magnetic head for perpendicular magnetic recording having a main pole and a shieldSASAKI YOSHITAKA·Filed 2012·Granted Apr 23, 2013·52 cites·9 claims
- 0796US8310787B1Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk driveSASAKI YOSHITAKA·Filed 2011·Granted Nov 13, 2012·52 cites·18 claims
- 0896US7924528B2Magnetic head for perpendicular magnetic recording and method of manufacturing sameHEADWAY TECHNOLOGIES INC·Filed 2007·Granted Apr 12, 2011·34 cites·33 claims
- 0996US7911883B2Near-field light generating element having two different anglesHEADWAY TECHNOLOGIES INC·Filed 2009·Granted Mar 22, 2011·28 cites·16 claims
- 1096US7518824B2Magnetic head for perpendicular magnetic recording that has a pole layer having a shape for easy forming, reducing track width and improved writing characteristicsHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Apr 14, 2009·29 cites·17 claims
- 1195US11211082B1Magnetic head including spin torque oscillatorSASAKI YOSHITAKA·Filed 2021·Granted Dec 28, 2021·7 cites·13 claims
- 1295US9019803B1Laminated plasmon generator with cavity processHEADWAY TECHNOLOGIES INC·Filed 2014·Granted Apr 28, 2015·25 cites·54 claims
- 1395US7628071B2Sensing unit and method of making sameHEADWAY TECHOLOGIES INC·Filed 2007·Granted Dec 8, 2009·73 cites·9 claims
- 1494US8194511B2Heat-assisted magnetic recording head with near-field light generating elementSASAKI YOSHITAKA·Filed 2010·Granted Jun 5, 2012·28 cites·7 claims
- 1594US7916425B2Magnetic head having angled pole portionsHEADWAY TECHNOLOGIES INC·Filed 2007·Granted Mar 29, 2011·18 cites·24 claims
- 1694US7796361B2Magnetic head for perpendicular magnetic recording and method of manufacturing sameHEADWAY TECHNOLOGIES INC·Filed 2007·Granted Sep 14, 2010·20 cites·27 claims
- 1794US7663839B2Magnetic head for perpendicular magnetic recording with encasing layerHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Feb 16, 2010·18 cites·28 claims
- 1893US8456968B1Thermally-assisted magnetic recording head having dual heat sink layersSASAKI YOSHITAKA·Filed 2012·Granted Jun 4, 2013·23 cites·6 claims
- 1993US8416528B1Magnetic head for perpendicular magnetic recording having a return path sectionSASAKI YOSHITAKA·Filed 2012·Granted Apr 9, 2013·20 cites·12 claims
- 2093US8194510B2Heat-assisted magnetic recording head with near-field light generating elementSASAKI YOSHITAKA·Filed 2010·Granted Jun 5, 2012·23 cites·5 claims
- 2193US7940495B2Magnetic head for perpendicular magnetic recordingHEADWAY TECHNOLOGIES INC·Filed 2006·Granted May 10, 2011·12 cites·7 claims
- 2292US9230568B1Magnetic head for perpendicular magnetic recording including a coil having an inclined front end faceIKEGAWA YUKINORI·Filed 2015·Granted Jan 5, 2016·15 cites·9 claims
- 2391US11514931B1Magnetic head including main pole having top surface including first inclined portion, second inclined portion, and third inclined portion, and spin torque oscillatorARAKI HIRONORI·Filed 2022·Granted Nov 29, 2022·3 cites·10 claims
- 2491US11049516B1Near-field light generator and thermally-assisted magnetic recording headIKEGAWA YUKINORI·Filed 2020·Granted Jun 29, 2021·4 cites·16 claims
- 2591US8947986B1Heat sink for thermally assisted magnetic recording (TAMR)HEADWAY TECHNOLOGIES INC·Filed 2014·Granted Feb 3, 2015·14 cites·30 claims
- 2691US8867170B1Multilayer plasmon generatorSASAKI YOSHITAKA·Filed 2013·Granted Oct 21, 2014·16 cites·22 claims
- 2791US8760809B1Thermally-assisted magnetic recording head having a plasmon generatorSASAKI YOSHITAKA·Filed 2013·Granted Jun 24, 2014·14 cites·6 claims
- 2891US8614932B1Thermally-assisted magnetic recording head having a plasmon generatorSASAKI YOSHITAKA·Filed 2012·Granted Dec 24, 2013·17 cites·9 claims
- 2991US8493821B1Thermally-assisted magnetic recording head including a shieldSASAKI YOSHITAKA·Filed 2012·Granted Jul 23, 2013·15 cites·14 claims
- 3091US8390955B1Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk driveSASAKI YOSHITAKA·Filed 2011·Granted Mar 5, 2013·14 cites·21 claims
- 3191US8345381B1Magnetic head for perpendicular magnetic recording having a return path sectionHEADWAY TECHNOLOGIES INC·Filed 2012·Granted Jan 1, 2013·15 cites·8 claims
- 3291US8345384B1Magnetic head for perpendicular magnetic recording having a main pole and a shieldHEADWAY TECHNOLOGIES INC·Filed 2011·Granted Jan 1, 2013·15 cites·9 claims
- 3391US8300357B1Magnetic head for perpendicular magnetic recording having a main pole and a shieldSASAKI YOSHITAKA·Filed 2011·Granted Oct 30, 2012·16 cites·11 claims
- 3491US8274759B1Magnetic head for perpendicular magnetic recording having a main pole and a shieldSASAKI YOSHITAKA·Filed 2011·Granted Sep 25, 2012·16 cites·7 claims
- 3591US7551394B2Magnetic head for perpendicular magnetic recording having a multilayer shield structure and method of manufacturing sameHEADWAY TECHNOLOGIES INC·Filed 2006·Granted Jun 23, 2009·13 cites·16 claims
- 3691US6721140B2Magnetoresistive device and method of manufacturing same and thin-film magnetic head and method of manufacturing sameTDK CORP·Filed 2001·Granted Apr 13, 2004·32 cites·6 claims
- 3790US9502053B1Magnetic head for perpendicular magnetic recording with a trailing shield including a plurality of portions different in saturation flux densitySASAKI YOSHITAKA·Filed 2015·Granted Nov 22, 2016·11 cites·17 claims
- 3890US8830799B1Near-field light generator and thermally-assisted magnetic recording headSASAKI YOSHITAKA·Filed 2013·Granted Sep 9, 2014·13 cites·6 claims
- 3990US8482879B1Magnetic head for perpendicular magnetic recording having a return path sectionSASAKI YOSHITAKA·Filed 2012·Granted Jul 9, 2013·13 cites·5 claims
- 4090US8385019B1Magnetic head for perpendicular magnetic recording including a coil element located between the top surface of a main pole and an inclined surface of a shieldHEADWAY TECHNOLOGIES INC·Filed 2012·Granted Feb 26, 2013·14 cites·7 claims
- 4190US8270110B2Magnetic head for perpendicular magnetic recording having side shield layer and method of manufacturing sameARAKI HIRONORI·Filed 2008·Granted Sep 18, 2012·11 cites·8 claims
- 4290US7492555B2Thin-film magnetic head structure, method of manufacturing the same, and thin-film magnetic headHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Feb 17, 2009·8 cites·2 claims
- 4389US9761253B1Thermally-assisted magnetic recording head including a main pole and a plasmon generatorSASAKI YOSHITAKA·Filed 2016·Granted Sep 12, 2017·10 cites·13 claims
- 4489US8711663B1Plasmon generator includes three metal layers for thermally-assisted magnetic recordingSASAKI YOSHITAKA·Filed 2013·Granted Apr 29, 2014·11 cites·10 claims
- 4589US8422166B1Magnetic head for perpendicular magnetic recording having a main pole and a shieldSASAKI YOSHITAKA·Filed 2012·Granted Apr 16, 2013·11 cites·6 claims
- 4689US8406089B2Heat-assisted magnetic recording head with laser diode fixed to sliderSASAKI YOSHITAKA·Filed 2009·Granted Mar 26, 2013·12 cites·22 claims
- 4789US6551438B1Method of manufacturing magnetic head slider, method of fixing row bars, and curing agentTDK CORP·Filed 2000·Granted Apr 22, 2003·27 cites·24 claims
- 4888US8703619B2Taper-etching method and method of manufacturing near-field light generatorARAKI HIRONORI·Filed 2012·Granted Apr 22, 2014·8 cites·8 claims
- 4988US8395971B2Heat-assisted magnetic recording head with laser diode fixed to sliderSASAKI YOSHITAKA·Filed 2009·Granted Mar 12, 2013·8 cites·10 claims
- 5088US8139447B2Heat-assisted magnetic recording head with near-field light generating elementSASAKI YOSHITAKA·Filed 2009·Granted Mar 20, 2012·8 cites·10 claims
Showing the top 50 of 175 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →