Inventor · disambiguated record
Seiichiro Tomita
Also filed as: TOMITA SEIICHIRO
30 granted patents·1 pending application·172 citations·filing 2012–2020
96Inventor score
Files withSASAKI YOSHITAKA17HEADWAY TECH INC5ARAKI HIRONORI4HEADWAY TECHNOLOGIES INC2IKEGAWA YUKINORI2
Top patents by PatentIndex Score
31 records- 0192US9218835B1Thermally-assisted magnetic recording head including a heat sinkSASAKI YOSHITAKA·Filed 2014·Granted Dec 22, 2015·18 cites·9 claims
- 0291US8947986B1Heat sink for thermally assisted magnetic recording (TAMR)HEADWAY TECHNOLOGIES INC·Filed 2014·Granted Feb 3, 2015·14 cites·30 claims
- 0391US8867170B1Multilayer plasmon generatorSASAKI YOSHITAKA·Filed 2013·Granted Oct 21, 2014·16 cites·22 claims
- 0491US8760809B1Thermally-assisted magnetic recording head having a plasmon generatorSASAKI YOSHITAKA·Filed 2013·Granted Jun 24, 2014·14 cites·6 claims
- 0591US8345381B1Magnetic head for perpendicular magnetic recording having a return path sectionHEADWAY TECHNOLOGIES INC·Filed 2012·Granted Jan 1, 2013·15 cites·8 claims
- 0690US8830799B1Near-field light generator and thermally-assisted magnetic recording headSASAKI YOSHITAKA·Filed 2013·Granted Sep 9, 2014·13 cites·6 claims
- 0789US9761253B1Thermally-assisted magnetic recording head including a main pole and a plasmon generatorSASAKI YOSHITAKA·Filed 2016·Granted Sep 12, 2017·10 cites·13 claims
- 0889US8711663B1Plasmon generator includes three metal layers for thermally-assisted magnetic recordingSASAKI YOSHITAKA·Filed 2013·Granted Apr 29, 2014·11 cites·10 claims
- 0987US9489969B1Magnetic head including a main pole and a write shield to provide improved write characteristics without compromising the function of the write shieldIKEGAWA YUKINORI·Filed 2015·Granted Nov 8, 2016·9 cites·8 claims
- 1086US9741377B1Thermally-assisted magnetic recording head including a main pole and a plasmon generatorHEADWAY TECH INC·Filed 2016·Granted Aug 22, 2017·8 cites·17 claims
- 1186US9472230B1Plasmon generator including a main body and a front protrusionSASAKI YOSHITAKA·Filed 2015·Granted Oct 18, 2016·8 cites·20 claims
- 1285US10062402B1Waveguide including first and second layers and manufacturing method thereofARAKI HIRONORI·Filed 2017·Granted Aug 28, 2018·4 cites·12 claims
- 1383US11114119B1Thermally-assisted magnetic recording head including a main pole and a plasmon generatorSASAKI YOSHITAKA·Filed 2020·Granted Sep 7, 2021·2 cites·11 claims
- 1483US8691102B1Method of manufacturing plasmon generatorARAKI HIRONORI·Filed 2012·Granted Apr 8, 2014·6 cites·14 claims
- 1575US8988823B1Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk driveSASAKI YOSHITAKA·Filed 2013·Granted Mar 24, 2015·3 cites·18 claims
- 1675US8861138B2Multilayer plasmon generatorSASAKI YOSHITAKA·Filed 2013·Granted Oct 14, 2014·3 cites·10 claims
- 1775US8848494B2Plasmon generator including two portions made of different metalsSASAKI YOSHITAKA·Filed 2013·Granted Sep 30, 2014·3 cites·13 claims
- 1874US8780497B2Magnetic head for perpendicular magnetic recording having a return path sectionSASAKI YOSHITAKA·Filed 2012·Granted Jul 15, 2014·3 cites·10 claims
- 1968US8900466B2Method of manufacturing a near-field light generator including a waveguide and a plasmon generatorARAKI HIRONORI·Filed 2013·Granted Dec 2, 2014·2 cites·12 claims
- 2066US9659588B2Thermally-assisted magnetic recording head including a main pole and a plasmon generatorSASAKI YOSHITAKA·Filed 2015·Granted May 23, 2017·2 cites·15 claims
- 2166US9378762B1Thermally-assisted magnetic recording head including a waveguide and two plasmon generatorsSASAKI YOSHITAKA·Filed 2015·Granted Jun 28, 2016·2 cites·5 claims
- 2263US11056282B2Method of manufacturing a capacitor including dielectric structure formed of sintered bodyHEADWAY TECH INC·Filed 2018·Granted Jul 6, 2021·0 cites·9 claims
- 2362US9640202B2Method of manufacturing plasmon generatorTANEMURA SHIGEKI·Filed 2013·Granted May 2, 2017·1 cites·9 claims
- 2461US10283274B2Capacitor including dielectric structure formed of sintered body, and manufacturing method thereofHEADWAY TECH INC·Filed 2017·Granted May 7, 2019·0 cites·2 claims
- 2561US9754614B1Plasmon generator including a heat sink layer interposed between two portions formed of different metal materialsSASAKI YOSHITAKA·Filed 2016·Granted Sep 5, 2017·1 cites·29 claims
- 2661US9412397B1Method of forming a magnetic write headHEADWAY TECH INC·Filed 2015·Granted Aug 9, 2016·1 cites·9 claims
- 2759US9958769B1Method of manufacturing a plasmon generatorARAKI HIRONORI·Filed 2016·Granted May 1, 2018·1 cites·10 claims
- 2859US8701273B2Method of manufacturing magnetic head for perpendicular magnetic recording having a return path sectionSASAKI YOSHITAKA·Filed 2012·Granted Apr 22, 2014·1 cites·10 claims
- 2956US9812156B2Thermally-assisted magnetic recording head including a main pole and a plasmon generatorSASAKI YOSHITAKA·Filed 2015·Granted Nov 7, 2017·1 cites·11 claims
- 3046US9777387B2Method of manufacturing a thin-film magnetic head including a coil and a magnetic path forming sectionIKEGAWA YUKINORI·Filed 2014·Granted Oct 3, 2017·0 cites·7 claims
- 3145US2017011756A1Resist Reactive Ion Etch (RIE) Process for PlatingHEADWAY TECH INC·Filed 2016·Application pending·0 cites
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