Inventor · disambiguated record
Mariko Shimizu
Also filed as: SHIMIZU MARIKO
56 granted patents·20 pending applications·909 citations·filing 2008–2024
98Inventor score
Top patents by PatentIndex Score
76 records- 0199US10186284B2Magnetic head and magnetic recording and reproducing deviceTOSHIBA KK·Filed 2017·Granted Jan 22, 2019·82 cites·19 claims
- 0299US7957098B2Magnetic recording head and magnetic recording apparatusTOSHIBA KK·Filed 2008·Granted Jun 7, 2011·128 cites·21 claims
- 0398US7791829B2Apparatus for assisting write operation using high frequency magnetic field in disk driveTOSHIBA KK·Filed 2008·Granted Sep 7, 2010·65 cites·12 claims
- 0497US9196271B1Spin-torque oscillation element and microwave-assisted magnetic recording head using the sameTOSHIBA KK·Filed 2015·Granted Nov 24, 2015·31 cites·10 claims
- 0597US8320079B2Magnetic head assembly and magnetic recording/reproducing apparatusIWASAKI HITOSHI·Filed 2009·Granted Nov 27, 2012·72 cites·7 claims
- 0697US8139322B2Magnetic recording head with protruding spin torque oscillatorYAMADA KENICHIRO·Filed 2008·Granted Mar 20, 2012·45 cites·20 claims
- 0796US8270112B2Magnetic head with spin oscillation device(s) and magnetic recording deviceFUNAYAMA TOMOMI·Filed 2008·Granted Sep 18, 2012·67 cites·16 claims
- 0896US8164854B2Magnetic recording head with spin oscillation device and magnetic recording apparatus including the magnetic recording headTAKAGISHI MASAYUKI·Filed 2008·Granted Apr 24, 2012·45 cites·26 claims
- 0996US8154825B2Magnetic recording head and magnetic recording deviceTAKASHITA MASAHIRO·Filed 2008·Granted Apr 10, 2012·76 cites·21 claims
- 1095US8400734B2Magnetic recording head and magnetic recording apparatusYAMADA KENICHIRO·Filed 2011·Granted Mar 19, 2013·30 cites·15 claims
- 1195US8325442B2Spin torque oscillator, magnetic recording head, magnetic head assembly and magnetic recording apparatusKOUI KATSUHIKO·Filed 2009·Granted Dec 4, 2012·31 cites·17 claims
- 1295US8238060B2Magnetic recording head and magnetic recording apparatusYAMADA KENICHIRO·Filed 2010·Granted Aug 7, 2012·24 cites·15 claims
- 1395US8081397B2Magnetic head assembly and magnetic recording apparatusFUNAYAMA TOMOMI·Filed 2009·Granted Dec 20, 2011·30 cites·21 claims
- 1494US10141037B2Magnetic memory deviceTOSHIBA KK·Filed 2017·Granted Nov 27, 2018·15 cites·25 claims
- 1593US8547662B2Magnetic recording head and magnetic recording apparatusYAMADA KENICHIRO·Filed 2012·Granted Oct 1, 2013·16 cites·26 claims
- 1692US8953283B2Magnetic head, magnetic head assembly, and magnetic recording/reproduction apparatusTOSHIBA KK·Filed 2013·Granted Feb 10, 2015·12 cites·10 claims
- 1792US8654480B2Magnetic head with spin torque oscillator and magnetic recording headSHIMIZU MARIKO·Filed 2012·Granted Feb 18, 2014·20 cites·10 claims
- 1892US8295009B2Magnetic recording head and magnetic recording apparatusYAMADA KENICHIRO·Filed 2011·Granted Oct 23, 2012·18 cites·10 claims
- 1992US8238058B2Magnetic recording head, magnetic head assembly, and magnetic recording apparatusSHIMIZU MARIKO·Filed 2011·Granted Aug 7, 2012·23 cites·20 claims
- 2090US10170694B1Magnetic memoryTOSHIBA KK·Filed 2018·Granted Jan 1, 2019·10 cites·9 claims
- 2190US8120875B2Magnetic recording apparatus utilizing a spin torque oscillator which interacts with an antenna layer in the magnetic recording mediumTAKAGISHI MASAYUKI·Filed 2009·Granted Feb 21, 2012·11 cites·5 claims
- 2289US8922949B1Magnetic recording head and magnetic recording/reproducing apparatus using the sameTOSHIBA KK·Filed 2013·Granted Dec 30, 2014·11 cites·30 claims
- 2388US9792930B1Microwave-assisted magnetic recording head and magnetic recording and reproducing deviceTOSHIBA KK·Filed 2017·Granted Oct 17, 2017·8 cites·20 claims
- 2487US10096770B2Magnetic memory device and method for manufacturing the sameTOSHIBA KK·Filed 2017·Granted Oct 9, 2018·7 cites·21 claims
- 2586US9966122B2Magnetic memory deviceTOSHIBA KK·Filed 2017·Granted May 8, 2018·6 cites·16 claims
- 2683US9355659B2Microwave assisted magnetic recording head and magnetic recording device having the sameTOSHIBA KK·Filed 2015·Granted May 31, 2016·6 cites·29 claims
- 2783US9087532B2Magnetic head, magnetic head assembly, and magnetic recording/reproduction apparatusTOSHIBA KK·Filed 2014·Granted Jul 21, 2015·4 cites·8 claims
- 2876US8879206B2Magnetic recording head with spin torque oscillatorTOSHIBA KK·Filed 2012·Granted Nov 4, 2014·3 cites·27 claims
- 2969US10529399B2Magnetic memory deviceTOSHIBA KK·Filed 2018·Granted Jan 7, 2020·2 cites·10 claims
- 3067US10438616B2Magnetic recording head with specified thickness and saturation magnetic flux density products for STO magnetic layersTOSHIBA KK·Filed 2018·Granted Oct 8, 2019·1 cites·16 claims
- 3166US10483459B2Magnetic memoryTOSHIBA KK·Filed 2018·Granted Nov 19, 2019·2 cites·12 claims
- 3264US9886971B2Magnetic recording and reproducing device with stacked body configurationTOSHIBA KK·Filed 2016·Granted Feb 6, 2018·1 cites·14 claims
- 3362US12009442B2Light detector, light detection system, lidar device, and moving bodyTOSHIBA KK·Filed 2021·Granted Jun 11, 2024·0 cites·20 claims
- 3462US10510949B2Magnetic memory device and method for manufacturing the sameTOSHIBA KK·Filed 2018·Granted Dec 17, 2019·1 cites·14 claims
- 3562US10395709B2Magnetic memory deviceTOSHIBA KK·Filed 2018·Granted Aug 27, 2019·1 cites·20 claims
- 3662US10109332B2Magnetic memory deviceTOSHIBA KK·Filed 2017·Granted Oct 23, 2018·1 cites·20 claims
- 3762US9087533B2Magnetic head, magnetic head assembly, and magnetic recording/reproduction apparatusTOSHIBA KK·Filed 2014·Granted Jul 21, 2015·0 cites·8 claims
- 3862US2009080106A1Magnetic head and magnetic recording deviceTOSHIBA KK·Filed 2008·Application pending·0 cites
- 3961US10347820B2Magnetic memory deviceTOSHIBA KK·Filed 2017·Granted Jul 9, 2019·1 cites·19 claims
- 4060US9142613B2Semiconductor deviceTOSHIBA KK·Filed 2014·Granted Sep 22, 2015·1 cites·7 claims
- 4160US2025159920A1Semiconductor deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 4259US2013329317A1Magnetic Recording Head and Magnetic Recording ApparatusTOSHIBA KK·Filed 2013·Application pending·0 cites
- 4358US10276786B2Magnetic memoryTOSHIBA KK·Filed 2018·Granted Apr 30, 2019·1 cites·21 claims
- 4458US2024094349A1Light detector, light detection system, and lidar deviceTOSHIBA KK·Filed 2023·Application pending·0 cites
- 4557US12142616B2Light detector, light detection system, LIDAR device, and mobile bodyTOSHIBA KK·Filed 2022·Granted Nov 12, 2024·0 cites·16 claims
- 4657US12034091B2Light detector, light detection system, LIDAR device, and moving bodyTOSHIBA KK·Filed 2021·Granted Jul 9, 2024·0 cites·21 claims
- 4757US11996419B2Light detector, light detection system, lidar device, mobile body, and vehicleTOSHIBA KK·Filed 2021·Granted May 28, 2024·0 cites·20 claims
- 4857US2009310254A1Magnetic recording medium and magnetic recording/reproduction apparatus using the sameTOSHIBA KK·Filed 2009·Application pending·0 cites
- 4957US2024072191A1Light detector, light detection system, lidar device, and mobile bodyTOSHIBA KK·Filed 2023·Application pending·0 cites
- 5056US8836025B2Semiconductor deviceTOSHIBA KK·Filed 2013·Granted Sep 16, 2014·1 cites·13 claims
Showing the top 50 of 76 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →