Inventor · disambiguated record
Kentaro Nakajima
Also filed as: NAKAJIMA KENTARO
46 granted patents·10 pending applications·1,361 citations·filing 2000–2024
98Inventor score
Top patents by PatentIndex Score
56 records- 0199US6611405B1Magnetoresistive element and magnetic memory deviceTOSHIBA KK·Filed 2000·Granted Aug 26, 2003·185 cites·3 claims
- 0297US6751074B2Magnetic memory having antiferromagnetically coupled recording layerTOSHIBA KK·Filed 2003·Granted Jun 15, 2004·83 cites·6 claims
- 0397US6473336B2Magnetic memory deviceTOSHIBA KK·Filed 2000·Granted Oct 29, 2002·152 cites·26 claims
- 0496US6995962B2Ferromagnetic double tunnel junction element with asymmetric energy bandTOSHIBA KK·Filed 2004·Granted Feb 7, 2006·114 cites·24 claims
- 0596US6965138B2Magnetic memory device and method of manufacturing the sameTOSHIBA KK·Filed 2003·Granted Nov 15, 2005·59 cites·12 claims
- 0696US6605836B2Magnetoresistance effect device, magnetic memory apparatus, personal digital assistance, and magnetic reproducing head, and magnetic informationTOSHIBA KK·Filed 2002·Granted Aug 12, 2003·64 cites·17 claims
- 0795US6381171B1Magnetic element, magnetic read head, magnetic storage device, magnetic memory deviceTOSHIBA KK·Filed 2000·Granted Apr 30, 2002·114 cites·35 claims
- 0894US6522573B2Solid-state magnetic memory using ferromagnetic tunnel junctionsTOSHIBA KK·Filed 2001·Granted Feb 18, 2003·89 cites·21 claims
- 0993US7345852B2Magnetoresistive element and magnetic memory deviceTOSHIBA KK·Filed 2006·Granted Mar 18, 2008·21 cites·3 claims
- 1093US7038894B2Magnetoresistive element and magnetic memory deviceTOSHIBA KK·Filed 2005·Granted May 2, 2006·18 cites·5 claims
- 1193US6556473B2Magnetic memory with reduced write currentTOSHIBA KK·Filed 2001·Granted Apr 29, 2003·74 cites·24 claims
- 1292US6987653B2Magnetoresistive element and magnetic memory deviceTOSHIBA KK·Filed 2004·Granted Jan 17, 2006·29 cites·5 claims
- 1392US6839206B2Ferromagnetic double tunnel junction element with asymmetric energy bandTOKYO SHIBAURA ELECTRIC CO·Filed 2002·Granted Jan 4, 2005·34 cites·23 claims
- 1490US7291506B2Magnetic memory device and method of manufacturing the sameTOSHIBA KK·Filed 2005·Granted Nov 6, 2007·16 cites·19 claims
- 1589US6590244B2Semiconductor memory device using magneto resistive effect elementTOSHIBA KK·Filed 2002·Granted Jul 8, 2003·49 cites·20 claims
- 1688US6653703B2Semiconductor memory device using magneto resistive element and method of manufacturing the sameTOSHIBA KK·Filed 2002·Granted Nov 25, 2003·36 cites·16 claims
- 1787US11672920B2Intradermal needle, packaged article, and injection deviceTERUMO CORP·Filed 2020·Granted Jun 13, 2023·2 cites·24 claims
- 1887US7593193B2Magnetoresistive element and magnetic memory deviceTOSHIBA KK·Filed 2007·Granted Sep 22, 2009·8 cites·1 claims
- 1987US6590803B2Magnetic memory deviceTOSHIBA KK·Filed 2002·Granted Jul 8, 2003·45 cites·20 claims
- 2083US6730949B2Magnetoresistance effect deviceTOSHIBA KK·Filed 2002·Granted May 4, 2004·32 cites·30 claims
- 2180US7035137B2Semiconductor memory device having memory cells including ferromagnetic films and control method thereofTOSHIBA KK·Filed 2004·Granted Apr 25, 2006·27 cites·21 claims
- 2280US6707711B2Magnetic memory with reduced write currentTOSHIBA KK·Filed 2003·Granted Mar 16, 2004·22 cites·42 claims
- 2378US11215643B2Clamp sensor and measuring deviceHIOKI ELECTRIC WORKS·Filed 2019·Granted Jan 4, 2022·2 cites·55 claims
- 2476US6868002B2Magnetic memory with reduced write currentTOSHIBA KK·Filed 2004·Granted Mar 15, 2005·12 cites·44 claims
- 2568US7405087B2Magnetic memory device and method of manufacturing the sameTOSHIBA KK·Filed 2005·Granted Jul 29, 2008·2 cites·11 claims
- 2667US7209382B2Magnetic random access memoryTOSHIBA KK·Filed 2005·Granted Apr 24, 2007·5 cites·42 claims
- 2767US2025018154A1Liquid medicine administration deviceTERUMO CORP·Filed 2024·Application pending·0 cites
- 2867US2025018155A1Liquid medicine administration deviceTERUMO CORP·Filed 2024·Application pending·0 cites
- 2967US2025018164A1Liquid medicine administration deviceTERUMO CORP·Filed 2024·Application pending·0 cites
- 3066US2025018166A1Liquid medicine administration deviceTERUMO CORP·Filed 2024·Application pending·0 cites
- 3165US6803619B2Semiconductor memory deviceTOSHIBA KK·Filed 2003·Granted Oct 12, 2004·9 cites·8 claims
- 3264US6914284B2Magnetic memory device and method of manufacturing the sameTOSHIBA KK·Filed 2003·Granted Jul 5, 2005·8 cites·23 claims
- 3363US2024001027A1Drug administration deviceTERUMO CORP·Filed 2023·Application pending·0 cites
- 3463US2024001026A1Liquid medicine administration deviceTERUMO CORP·Filed 2023·Application pending·0 cites
- 3562US6916677B2Magnetic storage apparatus having dummy magnetoresistive effect element and manufacturing method thereofTOSHIBA KK·Filed 2004·Granted Jul 12, 2005·10 cites·11 claims
- 3661US11879753B2Sensor and sensor moduleTOSHIBA KK·Filed 2021·Granted Jan 23, 2024·0 cites·18 claims
- 3760US7050325B2Magnetic random access memoryTOSHIBA KK·Filed 2003·Granted May 23, 2006·9 cites·49 claims
- 3860US6984867B2Magnetic memory deviceTOSHIBA KK·Filed 2003·Granted Jan 10, 2006·9 cites·14 claims
- 3959US7123539B2Memory modules with magnetoresistive elements and method of reading data from row or column directionsTOSHIBA KK·Filed 2005·Granted Oct 17, 2006·1 cites·6 claims
- 4057US7376003B2Magnetic random access memoryTOSHIBA KK·Filed 2003·Granted May 20, 2008·9 cites·44 claims
- 4155US2022008656A1Connection structure and liquid medicine administration toolTERUMO CORP·Filed 2021·Application pending·0 cites
- 4254US2022148688A1System, program, and methodA&T CORP·Filed 2019·Application pending·0 cites
- 4351US11717617B2Intradermal needle, packaging article thereof, and injection deviceTERUMO CORP·Filed 2020·Granted Aug 8, 2023·0 cites·19 claims
- 4450US11511050B2Needle assemblyTERUMO CORP·Filed 2020·Granted Nov 29, 2022·0 cites·20 claims
- 4550US7140096B2Method of manufacturing a magnetoresistance effect deviceTOSHIBA KK·Filed 2003·Granted Nov 28, 2006·7 cites·17 claims
- 4647US6919595B2Semiconductor memory deviceTOSHIBA KK·Filed 2004·Granted Jul 19, 2005·0 cites·3 claims
- 4746US11813440B2Intradermal needle, packaged article, and injection deviceTERUMO CORP·Filed 2020·Granted Nov 14, 2023·0 cites·20 claims
- 4840US6947312B2MRAM having SAL layerTOSHIBA KK·Filed 2003·Granted Sep 20, 2005·2 cites·26 claims
- 4939US6884633B2Semiconductor memory device using magneto resistive element and method of manufacturing the sameTOSHIBA KK·Filed 2004·Granted Apr 26, 2005·1 cites·12 claims
- 5039US2004081841A1Magnetic memory device using damascene process and manufacturing method thereofFiled 2002·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →