Inventor · disambiguated record
Shuichi Tsubata
Also filed as: TSUBATA SHUICHI
22 granted patents·7 pending applications·84 citations·filing 2011–2024
94Inventor score
Top patents by PatentIndex Score
29 records- 0194US9093632B2Nonvolatile semiconductor memory device and method of manufacturing the sameTSUBATA SHUICHI·Filed 2014·Granted Jul 28, 2015·21 cites·9 claims
- 0292US9508922B2Magnetic memory device and method of manufacturing the sameYOSHIKAWA MASATOSHI·Filed 2015·Granted Nov 29, 2016·9 cites·25 claims
- 0391US10847576B2Magnetic memory device and manufacturing method thereofTOSHIBA MEMORY CORP·Filed 2019·Granted Nov 24, 2020·4 cites·14 claims
- 0491US10461245B2Magnetic memory device and method of manufacturing the sameTOSHIBA MEMORY CORP·Filed 2015·Granted Oct 29, 2019·8 cites·12 claims
- 0589US9570671B2Magnetic memory deviceYOSHIKAWA MASATOSHI·Filed 2014·Granted Feb 14, 2017·5 cites·10 claims
- 0686US9698338B2Magnetic memory device and method of manufacturing magnetic memory deviceYOSHIKAWA MASATOSHI·Filed 2015·Granted Jul 4, 2017·5 cites·12 claims
- 0783US10490732B2Magnetic memory device with sidewall layer containing boron and manufacturing method thereofTOSHIBA MEMORY CORP·Filed 2016·Granted Nov 26, 2019·6 cites·5 claims
- 0882US10388854B2Magnetic memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Aug 20, 2019·3 cites·6 claims
- 0982US8956982B2Manufacturing method of semiconductor deviceTSUBATA SHUICHI·Filed 2011·Granted Feb 17, 2015·6 cites·16 claims
- 1081US10193057B2Magnetic memory deviceTOSHIBA MEMORY CORP·Filed 2017·Granted Jan 29, 2019·2 cites·4 claims
- 1179US10020444B2Magnetic memory device and method of manufacturing the sameTOSHIBA MEMORY CORP·Filed 2015·Granted Jul 10, 2018·3 cites·12 claims
- 1278US9595663B2Magnetic memory having magnetoresistive element and method of manufacturing magnetoresistive elementYOSHIKAWA MASATOSHI·Filed 2014·Granted Mar 14, 2017·3 cites·5 claims
- 1376US10147761B2Semiconductor memory device with magnetoresistive elementTOSHIBA MEMORY CORP·Filed 2017·Granted Dec 4, 2018·2 cites·19 claims
- 1475US10177302B2Magnetic memory device including upper structure having first portion and second portion surrounding first portion and formed of material different from that of first portion, and method of manufacturing the sameTOSHIBA MEMORY CORP·Filed 2016·Granted Jan 8, 2019·2 cites·19 claims
- 1574US10230042B2Magnetoresistive element and method of manufacturing the sameTOSHIBA MEMORY CORP·Filed 2016·Granted Mar 12, 2019·2 cites·6 claims
- 1670US11818898B2Magnetoresistive memory device and method of manufacturing magnetoresistive memory deviceKIOXIA CORP·Filed 2022·Granted Nov 14, 2023·0 cites·7 claims
- 1770US11682441B2Magnetoresistive memory device and method of manufacturing magnetoresistive memory deviceKIOXIA CORP·Filed 2021·Granted Jun 20, 2023·0 cites·5 claims
- 1866US10388855B2Magnetic memory deviceTOSHIBA MEMORY CORP·Filed 2017·Granted Aug 20, 2019·2 cites·17 claims
- 1965US9397289B2Nonvolatile semiconductor memory device and method of manufacturing the sameTSUBATA SHUICHI·Filed 2014·Granted Jul 19, 2016·1 cites·6 claims
- 2065US2024422978A1Semiconductor device and manufacturing method of the sameKIOXIA CORP·Filed 2024·Application pending·0 cites
- 2164US11296146B2Magnetoresistive memory device and method of manufacturing magnetoresistive memory deviceKIOXIA CORP·Filed 2020·Granted Apr 5, 2022·0 cites·9 claims
- 2259US2020294566A1Magnetoresistive memory device and method of manufacturing magnetoresistive memory deviceTOSHIBA MEMORY CORP·Filed 2019·Application pending·0 cites
- 2357US2019006580A1Magnetic memory deviceTOSHIBA MEMORY CORP·Filed 2018·Application pending·0 cites
- 2453US11581485B2Semiconductor memory device and method for manufacturing semiconductor memory deviceKIOXIA CORP·Filed 2021·Granted Feb 14, 2023·0 cites·19 claims
- 2550US11475931B2Magnetoresistive memory deviceKIOXIA CORP·Filed 2020·Granted Oct 18, 2022·0 cites·14 claims
- 2645US2015295170A1Nonvolatile semiconductor memory device and method of manufacturing the sameTSUBATA SHUICHI·Filed 2015·Application pending·0 cites
- 2731US2016072055A1Manufacturing method of semiconductor memory deviceSETO SATOSHI·Filed 2015·Application pending·0 cites
- 2831US2016072047A1Semiconductor memory device and manufacturing method thereofSETO SATOSHI·Filed 2015·Application pending·0 cites
- 2931US2016064653A1Magnetic memory device and method of manufacturing the sameSETO SATOSHI·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →