Inventor · disambiguated record
Noboru Sakimura
Also filed as: SAKIMURA NOBORU
55 granted patents·6 pending applications·572 citations·filing 2001–2022
98Inventor score
Files withNEC CORP42SAKIMURA NOBORU7SONY SEMICONDUCTOR SOLUTIONS CORP4NEBASHI RYUSUKE3HONDA TAKESHI2
Top patents by PatentIndex Score
61 records- 0193US7453719B2Magnetic random access memory with improved data reading methodNEC CORP·Filed 2004·Granted Nov 18, 2008·75 cites·36 claims
- 0292US6885579B2Magnetic random access memory including a cell array having a magneto-resistance elementNEC CORP·Filed 2003·Granted Apr 26, 2005·73 cites·40 claims
- 0391US8902644B2Semiconductor storage device and its manufacturing methodSAKIMURA NOBORU·Filed 2011·Granted Dec 2, 2014·9 cites·10 claims
- 0489US9478309B2Magnetic-domain-wall-displacement memory cell and initializing method thereforNEC CORP·Filed 2013·Granted Oct 25, 2016·12 cites·17 claims
- 0589US6795340B2Non-volatile magnetic memoryNEC CORP·Filed 2003·Granted Sep 21, 2004·52 cites·42 claims
- 0688US8281221B2Operation method of MRAM including correcting data for single-bit error and multi-bit errorSAKIMURA NOBORU·Filed 2006·Granted Oct 2, 2012·20 cites·20 claims
- 0788US7184301B2Magnetic memory cell and magnetic random access memory using the sameNEC CORP·Filed 2003·Granted Feb 27, 2007·48 cites·121 claims
- 0887US8503222B2Non-volatile logic circuitSUZUKI TETSUHIRO·Filed 2010·Granted Aug 6, 2013·11 cites·28 claims
- 0987US8243502B2Nonvolatile latch circuit and logic circuit using the sameSAKIMURA NOBORU·Filed 2008·Granted Aug 14, 2012·15 cites·16 claims
- 1087US7688617B2MRAM and operation method of the sameNEC CORP·Filed 2006·Granted Mar 30, 2010·19 cites·11 claims
- 1187US7440314B2Toggle-type magnetoresistive random access memoryNEC CORP·Filed 2005·Granted Oct 21, 2008·19 cites·18 claims
- 1286US8510633B2Semiconductor storage device and method of operating the sameSAKIMURA NOBORU·Filed 2008·Granted Aug 13, 2013·18 cites·18 claims
- 1381US6678187B2Semiconductor memory apparatus using tunnel magnetic resistance elementsNEC CORP·Filed 2002·Granted Jan 13, 2004·30 cites·26 claims
- 1477US8174872B2Nonvolatile latch circuitSAKIMURA NOBORU·Filed 2008·Granted May 8, 2012·10 cites·8 claims
- 1577US8009466B2Semiconductor storage deviceNEC CORP·Filed 2008·Granted Aug 30, 2011·10 cites·10 claims
- 1676US7885131B2Resistance change semiconductor memory device and method of reading data with a first and second switch circuitNEC CORP·Filed 2006·Granted Feb 8, 2011·10 cites·11 claims
- 1776US7292471B2Semiconductor memory device having a voltage-controlled-oscillator-based readout circuitNEC CORP·Filed 2006·Granted Nov 6, 2007·8 cites·23 claims
- 1875US8009467B2Magnetic random access memoryNEC CORP·Filed 2008·Granted Aug 30, 2011·9 cites·28 claims
- 1975US7630234B2Magnetic random access memoryNEC CORP·Filed 2006·Granted Dec 8, 2009·9 cites·20 claims
- 2073US7492629B2Magnetic random access memory and operating method of the sameNEC CORP·Filed 2006·Granted Feb 17, 2009·8 cites·19 claims
- 2172US10044355B2Reconfigurable circuit with crossbar switches including non-volatile resistive switchesNEC CORP·Filed 2015·Granted Aug 7, 2018·2 cites·10 claims
- 2272US8693238B2MRAM having variable word line drive potentialSAKIMURA NOBORU·Filed 2007·Granted Apr 8, 2014·8 cites·18 claims
- 2372US8354861B2Magnetoresistive element, logic gate and method of operating logic gateNEC CORP·Filed 2009·Granted Jan 15, 2013·5 cites·16 claims
- 2472US7885095B2Magnetic random access memory and operation method of the sameNEC CORP·Filed 2007·Granted Feb 8, 2011·8 cites·11 claims
- 2570US9837816B2Semiconductor device, power supply control method of semiconductor device, and sensor nodeNEC CORP·Filed 2013·Granted Dec 5, 2017·3 cites·20 claims
- 2670US8872542B2Semiconductor device and semiconductor device control methodSAKIMURA NOBORU·Filed 2011·Granted Oct 28, 2014·3 cites·13 claims
- 2768US9898070B2Semiconductor integrated circuit and power supply control method thereforNEC CORP·Filed 2014·Granted Feb 20, 2018·2 cites·10 claims
- 2867US7646628B2Toggle magnetic random access memory and write method of toggle magnetic random access memoryNEC CORP·Filed 2006·Granted Jan 12, 2010·6 cites·40 claims
- 2966US9536584B2Nonvolatile logic gate deviceNEC CORP·Filed 2013·Granted Jan 3, 2017·3 cites·20 claims
- 3066US6507302B2Multi-bit ΔΣ A/D converterNEC CORP·Filed 2001·Granted Jan 14, 2003·14 cites·20 claims
- 3165US7414881B2Magnetization direction control method and application thereof to MRAMNEC CORP·Filed 2005·Granted Aug 19, 2008·3 cites·27 claims
- 3262US8284595B2Magnetic random access memory and operating method of the sameNEBASHI RYUSUKE·Filed 2008·Granted Oct 9, 2012·5 cites·20 claims
- 3362US6990015B2Semiconductor memory device using tunneling magnetoresistive elementsNEC CORP·Filed 2002·Granted Jan 24, 2006·12 cites·33 claims
- 3460US9299435B2Nonvolatile content addressable memory and method for operating sameNEC CORP·Filed 2013·Granted Mar 29, 2016·2 cites·18 claims
- 3559US12468019B2Light receiving device and light receiving circuitSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Nov 11, 2025·0 cites·8 claims
- 3659US9135988B2Semiconductor device and control method of the sameNEBASHI RYUSUKE·Filed 2012·Granted Sep 15, 2015·1 cites·15 claims
- 3758US7133312B2Readout circuit for semiconductor memory device based on a number of pulses generated by a voltage-controlled oscillatorNEC CORP·Filed 2004·Granted Nov 7, 2006·8 cites·24 claims
- 3857US2024241232A1Imaging device and imaging methodSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2022·Application pending·0 cites
- 3955US7301829B2Semiconductor storage apparatusNEC CORP·Filed 2003·Granted Nov 27, 2007·8 cites·13 claims
- 4054US10037789B2Magnetic memory and method for writing data into magnetic memory elementNEC CORP·Filed 2015·Granted Jul 31, 2018·1 cites·13 claims
- 4153US9100013B2Nonvolatile resistor network assembly and nonvolatile logic gate with increased fault tolerance using the sameNEBASHI RYUSUKE·Filed 2012·Granted Aug 4, 2015·1 cites·16 claims
- 4252US7692956B2Magnetic random access memoryNEC CORP·Filed 2006·Granted Apr 6, 2010·2 cites·18 claims
- 4351US7813164B2Magneto resistance element and magnetic random access memoryNEC CORP·Filed 2005·Granted Oct 12, 2010·2 cites·19 claims
- 4451US7773405B2Magnetic random access memory and operating method of magnetic random access memoryNEC CORP·Filed 2007·Granted Aug 10, 2010·2 cites·11 claims
- 4549US10305485B2Programmable logic integrated circuit, semiconductor device, and characterization methodNEC CORP·Filed 2016·Granted May 28, 2019·0 cites·16 claims
- 4647US8477528B2Magnetic memory cell and magnetic random access memoryHONDA TAKESHI·Filed 2007·Granted Jul 2, 2013·1 cites·1 claims
- 4747US2022276341A1Measurement device, measurement method, and programSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Application pending·0 cites
- 4847US2022236414A1Measurement device, measurement method, and programSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Application pending·0 cites
- 4946US7948783B2MramNEC CORP·Filed 2007·Granted May 24, 2011·1 cites·11 claims
- 5045US9692422B2Programmable logic integrated circuitNEC CORP·Filed 2015·Granted Jun 27, 2017·0 cites·10 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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