Inventor
SAKIMURA NOBORU
JP55 patents
⚠️ This page may combine multiple inventors who share the name “SAKIMURA NOBORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
38 patentsUS7453719B2Nov 18, 2008
Magnetic random access memory with improved data reading method
NEC CORP75 citations98
US6885579B2Apr 26, 2005
Magnetic random access memory including a cell array having a magneto-resistance element
NEC CORP73 citations98
US7184301B2Feb 27, 2007
Magnetic memory cell and magnetic random access memory using the same
NEC CORP48 citations93
US6795340B2Sep 21, 2004
Non-volatile magnetic memory
NEC CORP52 citations93
US6678187B2Jan 13, 2004
Semiconductor memory apparatus using tunnel magnetic resistance elements
NEC CORP30 citations93
US8009467B2Aug 30, 2011
Magnetic random access memory
NEC CORP9 citations84
US8009466B2Aug 30, 2011
Semiconductor storage device
NEC CORP10 citations84
US7885095B2Feb 8, 2011
Magnetic random access memory and operation method of the same
NEC CORP8 citations84
US7885131B2Feb 8, 2011
Resistance change semiconductor memory device and method of reading data with a first and second switch circuit
NEC CORP10 citations84
US7688617B2Mar 30, 2010
MRAM and operation method of the same
NEC CORP19 citations84
US7630234B2Dec 8, 2009
Magnetic random access memory
NEC CORP9 citations84
US7492629B2Feb 17, 2009
Magnetic random access memory and operating method of the same
NEC CORP8 citations84
US7440314B2Oct 21, 2008
Toggle-type magnetoresistive random access memory
NEC CORP19 citations84
US6990015B2Jan 24, 2006
Semiconductor memory device using tunneling magnetoresistive elements
NEC CORP12 citations84
US6507302B2Jan 14, 2003
Multi-bit ΔΣ A/D converter
NEC CORP14 citations84
US9478309B2Oct 25, 2016
Magnetic-domain-wall-displacement memory cell and initializing method therefor
NEC CORP12 citations83
US7301829B2Nov 27, 2007
Semiconductor storage apparatus
NEC CORP8 citations74
US7292471B2Nov 6, 2007
Semiconductor memory device having a voltage-controlled-oscillator-based readout circuit
NEC CORP8 citations74
US7133312B2Nov 7, 2006
Readout circuit for semiconductor memory device based on a number of pulses generated by a voltage-controlled oscillator
NEC CORP8 citations74
US9837816B2Dec 5, 2017
Semiconductor device, power supply control method of semiconductor device, and sensor node
NEC CORP3 citations73
US9536584B2Jan 3, 2017
Nonvolatile logic gate device
NEC CORP3 citations73
US8354861B2Jan 15, 2013
Magnetoresistive element, logic gate and method of operating logic gate
NEC CORP5 citations73
US10044355B2Aug 7, 2018
Reconfigurable circuit with crossbar switches including non-volatile resistive switches
NEC CORP2 citations72
US9898070B2Feb 20, 2018
Semiconductor integrated circuit and power supply control method therefor
NEC CORP2 citations72
US7813164B2Oct 12, 2010
Magneto resistance element and magnetic random access memory
NEC CORP2 citations63
US7773405B2Aug 10, 2010
Magnetic random access memory and operating method of magnetic random access memory
NEC CORP2 citations63
US7692956B2Apr 6, 2010
Magnetic random access memory
NEC CORP2 citations63
US7646628B2Jan 12, 2010
Toggle magnetic random access memory and write method of toggle magnetic random access memory
NEC CORP6 citations63
US7414881B2Aug 19, 2008
Magnetization direction control method and application thereof to MRAM
NEC CORP3 citations63
US7099184B2Aug 29, 2006
Magnetic random access memory
NEC CORP4 citations63
US9299435B2Mar 29, 2016
Nonvolatile content addressable memory and method for operating same
NEC CORP2 citations61
US10262738B2Apr 16, 2019
Content addressable memory cell and content addressable memory
NEC CORP0 citations52
US10037789B2Jul 31, 2018
Magnetic memory and method for writing data into magnetic memory element
NEC CORP1 citations52
US7916520B2Mar 29, 2011
Memory cell and magnetic random access memory
NEC CORP0 citations52
US7764552B2Jul 27, 2010
Semiconductor integrated circuit
NEC CORP0 citations52
US10305485B2May 28, 2019
Programmable logic integrated circuit, semiconductor device, and characterization method
NEC CORP0 citations51
US9692422B2Jun 27, 2017
Programmable logic integrated circuit
NEC CORP0 citations51
US7948783B2May 24, 2011
Mram
NEC CORP1 citations51
SAKIMURA NOBORU
7 patentsUS8281221B2Oct 2, 2012
Operation method of MRAM including correcting data for single-bit error and multi-bit error
SAKIMURA NOBORU20 citations92
US8902644B2Dec 2, 2014
Semiconductor storage device and its manufacturing method
SAKIMURA NOBORU9 citations84
US8693238B2Apr 8, 2014
MRAM having variable word line drive potential
SAKIMURA NOBORU8 citations84
US8510633B2Aug 13, 2013
Semiconductor storage device and method of operating the same
SAKIMURA NOBORU18 citations84
US8243502B2Aug 14, 2012
Nonvolatile latch circuit and logic circuit using the same
SAKIMURA NOBORU15 citations84
US8174872B2May 8, 2012
Nonvolatile latch circuit
SAKIMURA NOBORU10 citations84
US8872542B2Oct 28, 2014
Semiconductor device and semiconductor device control method
SAKIMURA NOBORU3 citations62
HONDA TAKESHI
2 patentsSUZUKI TETSUHIRO
1 patentNEBASHI RYUSUKE
1 patentSONY SEMICONDUCTOR SOLUTIONS CORP
1 patentShowing the top 50 of 55 patents by PatentIndex Score.