Inventor
MIZUSHIMA KOICHI
JP66 patents
⚠️ This page may combine multiple inventors who share the name “MIZUSHIMA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
35 patentsUS7471491B2Dec 30, 2008
Magnetic sensor having a frequency filter coupled to an output of a magnetoresistance element
TOSHIBA KK76 citations98
US5747859AMay 5, 1998
Magnetic device and magnetic sensor using the same
TOSHIBA KK101 citations97
US4871236AOct 3, 1989
Organic thin film display element
TOSHIBA KK110 citations96
US5973334AOct 26, 1999
Magnetic device and magnetic sensor using the same
TOSHIBA KK79 citations95
US9159342B2Oct 13, 2015
Magnetic recording apparatus
TOSHIBA KK31 citations94
US7817375B2Oct 19, 2010
Magnetic recording head having spin wave oscillator which locally heats a recording track
TOSHIBA KK18 citations93
US7580227B2Aug 25, 2009
Magnetic element, magnetic information reproducing head, and magnetic information reproducing apparatus
TOSHIBA KK20 citations93
US6501143B2Dec 31, 2002
Spin-valve transistor
TOSHIBA KK34 citations93
US6144546ANov 7, 2000
Capacitor having electrodes with two-dimensional conductivity
TOSHIBA KK39 citations93
US5294820AMar 15, 1994
Field-effect transistor
TOSHIBA KK37 citations93
US5895938AApr 20, 1999
Semiconductor device using semiconductor BCN compounds
TOSHIBA KK34 citations92
US5371365ADec 6, 1994
Scanning probe microscopy
TOSHIBA KK29 citations92
US4819057AApr 4, 1989
Semiconductor light-emitting element
TOSHIBA KK25 citations92
US7965474B2Jun 21, 2011
Magnetic oscillation element
TOSHIBA KK17 citations84
US7961439B2Jun 14, 2011
High-frequency oscillation element, magnetic information recording head, and magnetic storage device
TOSHIBA KK7 citations84
US7940485B2May 10, 2011
Magnetic recording and reproducing apparatus having a magnetic read head with a spin-torque oscillator
TOSHIBA KK8 citations84
US7813087B2Oct 12, 2010
Magnetic memory device having spin wave oscillator arranged to heat magnetic tunnel junction element
TOSHIBA KK12 citations84
US7760472B2Jul 20, 2010
Magnetic sensor and magnetic recording/reproducing apparatus
TOSHIBA KK11 citations84
US4819210AApr 4, 1989
Optical information writing method
TOSHIBA KK22 citations81
US7826160B2Nov 2, 2010
Signal reproducing method, magnetic head and magnetic recording and reproducing apparatus
TOSHIBA KK7 citations74
US6990013B2Jan 24, 2006
Magnetic memory, and method for writing the same
TOSHIBA KK8 citations74
US6861718B2Mar 1, 2005
Spin valve transistor, magnetic reproducing head and magnetic information storage system
TOSHIBA KK10 citations74
US6833598B2Dec 21, 2004
Spin valve transistor
TOSHIBA KK10 citations74
US12073311B2Aug 27, 2024
Synaptic circuit and neural network apparatus
TOSHIBA KK2 citations73
US10210894B1Feb 19, 2019
Magnetic recording medium including multiple magnetic layers with multiple regions having aligned easy magnetization axes and magnetic recording and reproducing device
TOSHIBA KK2 citations73
US10127931B2Nov 13, 2018
Perpendicular magnetic recording and reproducing device
TOSHIBA KK3 citations73
US5545612AAug 13, 1996
Superconductor element and method of manufacturing the same
TOSHIBA KK9 citations68
US11163534B2Nov 2, 2021
Arithmetic device
TOSHIBA KK0 citations63
US7982986B2Jul 19, 2011
Signal reproducing method, magnetic head and magnetic recording and reproducing apparatus
TOSHIBA KK3 citations63
US7816746B2Oct 19, 2010
Spin-tunnel transistor and magnetic reproducing head
TOSHIBA KK2 citations63
US7265394B2Sep 4, 2007
Spin tunnel transistor
TOSHIBA KK2 citations63
US11893476B2Feb 6, 2024
Processing apparatus and inference system
TOSHIBA KK0 citations62
US11526738B2Dec 13, 2022
Processing apparatus and inference system
TOSHIBA KK1 citations62
US11169732B2Nov 9, 2021
Computing device
TOSHIBA KK1 citations62
US4757364AJul 12, 1988
Light emitting element
TOSHIBA KK4 citations58
NAGASAWA TAZUMI
4 patentsUS8174798B2May 8, 2012
Spin-torque oscillator, a magnetic sensor and a magnetic recording system
NAGASAWA TAZUMI21 citations92
US8982514B2Mar 17, 2015
Magnetic oscillator
NAGASAWA TAZUMI13 citations83
US8896973B2Nov 25, 2014
Magnetic head with a spin torque oscillator, magnetic sensor, and magnetic recording/reproducing apparatus
NAGASAWA TAZUMI14 citations83
US8553372B2Oct 8, 2013
Magnetic oscillator
NAGASAWA TAZUMI3 citations62
KUDO KIWAMU
3 patentsUS8194361B2Jun 5, 2012
Spin-torque oscillator, magnetic head including the spin-torque oscillator, and magnetic recording and reproducing apparatus
KUDO KIWAMU51 citations93
US8755153B2Jun 17, 2014
Reproducing head with spin-torque oscillator, and magnetic recording and reproducing apparatus
KUDO KIWAMU22 citations92
US8207806B2Jun 26, 2012
Magnetic oscillation element
KUDO KIWAMU4 citations62
SATO RIE
2 patentsYANG TAO
2 patentsGOODENOUGH JOHN B
1 patentKABUSHIK KAISHA TOSHIBA
1 patentMIZUSHIMA KOICHI
1 patentSUTO HIROFUMI
1 patentShowing the top 50 of 66 patents by PatentIndex Score.