Inventor · disambiguated record
Hisato Shibata
Also filed as: SHIBATA HISATO
20 granted patents·7 pending applications·17 citations·filing 2007–2022
89Inventor score
Technology areasG11B
Top patents by PatentIndex Score
27 records- 0191US10127939B2Magnetic storage apparatus including a magnetic recording medium having a barrier layer between two heat sink layersSHOWA DENKO KK·Filed 2018·Granted Nov 13, 2018·11 cites·17 claims
- 0283US11043238B1Magnetic recording medium and magnetic storage deviceSHOWA DENKO KK·Filed 2020·Granted Jun 22, 2021·2 cites·4 claims
- 0368US10008220B2Magnetic recording medium and magnetic memory device including magnetic layers having granular structure of magnetic grains and grain boundary portionSHOWA DENKO KK·Filed 2017·Granted Jun 26, 2018·2 cites·10 claims
- 0464US10553242B2Heat-assisted magnetic recording medium and magnetic storage apparatusSHOWA DENKO KK·Filed 2019·Granted Feb 4, 2020·1 cites·6 claims
- 0561US10614849B2Heat-assisted magnetic recording medium and magnetic storage apparatusSHOWA DENKO KK·Filed 2019·Granted Apr 7, 2020·1 cites·9 claims
- 0652US11676632B2Magnetic recording medium, method of manufacturing magnetic recording medium and magnetic storage deviceSHOWA DENKO KK·Filed 2020·Granted Jun 13, 2023·0 cites·20 claims
- 0752US11024334B2High density magnetic recording medium for heat-assisted magnetic storage apparatusSHOWA DENKO KK·Filed 2020·Granted Jun 1, 2021·0 cites·17 claims
- 0852US8374070B2Magnetic recording medium having piezoelectric material and apparatus for recording information data into such magnetic mediumSHOWA DENKO KK·Filed 2007·Granted Feb 12, 2013·0 cites·5 claims
- 0952US2009110961A1Magnetic recording medium, method of manufacturing the same, and magnetic storage deviceFUJITSU LTD·Filed 2008·Application pending·0 cites
- 1052US2009142624A1Magnetic recording medium and a method of producing the sameFUJITSU LTD·Filed 2008·Application pending·0 cites
- 1151US12087341B2Magnetic recording medium and magnetic read/write apparatusSHOWA DENKO KK·Filed 2020·Granted Sep 10, 2024·0 cites·9 claims
- 1251US11189313B2Magnetic recording medium utilizing adjacent underlayer and magnetic layer having particular compositions, magnetic storage apparatus, and method of manufacturing magnetic recording mediumSHOWA DENKO KK·Filed 2021·Granted Nov 30, 2021·0 cites·14 claims
- 1351US10978103B2Magnetic recording medium and magnetic storage apparatusSHOWA DENKO KK·Filed 2019·Granted Apr 13, 2021·0 cites·7 claims
- 1451US2009109579A1Magnetic recording medium, manufacturing method thereof and magnetic storage apparatusFUJITSU LTD·Filed 2008·Application pending·0 cites
- 1551US2008292909A1Magnetic recording medium and magnetic storage apparatusFUJITSU LTD·Filed 2008·Application pending·0 cites
- 1648US10685674B2Assisted magnetic recording medium and magnetic storage apparatusSHOWA DENKO KK·Filed 2019·Granted Jun 16, 2020·0 cites·7 claims
- 1748US10643649B2Heat-assisted magnetic recording medium and magnetic storage apparatusSHOWA DENKO KK·Filed 2019·Granted May 5, 2020·0 cites·5 claims
- 1847US11037591B2Heat-assisted magnetic recording medium and magnetic storage apparatusSHOWA DENKO KK·Filed 2019·Granted Jun 15, 2021·0 cites·6 claims
- 1946US10360936B2Assisted magnetic recording medium including a pinning layer and magnetic storage deviceSHOWA DENKO KK·Filed 2018·Granted Jul 23, 2019·0 cites·6 claims
- 2045US10283154B2Magnetic recording medium and magnetic storage apparatusSHOWA DENKO KK·Filed 2018·Granted May 7, 2019·0 cites·15 claims
- 2144US11244700B2Magnetic recording medium, sputtering target, sputtering target manufacturing method, and magnetic storage apparatusSHOWA DENKO KK·Filed 2018·Granted Feb 8, 2022·0 cites·9 claims
- 2244US10706884B2Magnetic recording medium and magnetic storage apparatusSHOWA DENKO KK·Filed 2017·Granted Jul 7, 2020·0 cites·5 claims
- 2342US10803895B2Magnetic recording medium and magnetic storage apparatusSHOWA DENKO KK·Filed 2018·Granted Oct 13, 2020·0 cites·6 claims
- 2441US10699737B2Magnetic recording medium and magnetic storage apparatusSHOWA DENKO KK·Filed 2018·Granted Jun 30, 2020·0 cites·5 claims
- 2541US2014104997A1Magnetic recording medium, method for manufacturing magnetic recording medium, and magnetic recording and reproducing deviceSHOWA DENKO KK·Filed 2013·Application pending·0 cites
- 2641US2022310119A1Magnetic recording medium and magnetic storage apparatusSHOWA DENKO KK·Filed 2022·Application pending·0 cites
- 2738US2018182421A1Magnetic recording medium and magnetic storage apparatusSHOWA DENKO KK·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →