P

Inventor

SHIBATA TATSUO

JP66 patents
⚠️ This page may combine multiple inventors who share the name “SHIBATA TATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TDK CORP

43 patents
US10418545B2Sep 17, 2019

Spin current magnetization reversal element, element assembly, and method for producing spin current magnetization reversal element

TDK CORP9 citations84
US10255934B2Apr 9, 2019

Magnetoresistance effect element

TDK CORP8 citations84
US11758826B2Sep 12, 2023

Integrated device and neuromorphic device

TDK CORP2 citations73
US10964369B2Mar 30, 2021

Memristor circuit, memristor control system, analog product-sum operator, and neuromorphic device

TDK CORP2 citations73
US10672446B2Jun 2, 2020

Exchange bias utilization type magnetization rotational element, exchange bias utilization type magnetoresistance effect element, exchange bias utilization type magnetic memory, non-volatile logic circuit, and magnetic neuron element

TDK CORP4 citations73
US10600461B2Mar 24, 2020

Magnetic domain wall displacement type magnetic recording element and magnetic recording array

TDK CORP3 citations73
US10468589B2Nov 5, 2019

Magnetoresistance effect element

TDK CORP3 citations73
US10381555B2Aug 13, 2019

Variable-frequency magnetoresistive effect element and oscillator, detector, and filter using the same

TDK CORP2 citations73
US10109788B2Oct 23, 2018

Magnetoresistance effect element

TDK CORP3 citations73
US9520175B2Dec 13, 2016

Magnetization controlling element using magnetoelectric effect

TDK CORP6 citations73
US11244781B2Feb 8, 2022

Magnetization control element, magnetic memory, and magnetic recording system

TDK CORP3 citations72
US8724434B2May 13, 2014

Magnetic recording system and magnetic recording device

TDK CORP4 citations72
US11696512B2Jul 4, 2023

Magnetic domain wall moving element and magnetic array

TDK CORP2 citations71
US11653573B2May 16, 2023

Magnetic domain wall movement element and magnetic recording array

TDK CORP2 citations71
US11017821B2May 25, 2021

Magnetic recording array and magnetic recording device

TDK CORP2 citations71
US10923169B2Feb 16, 2021

Magnetic recording array and magnetic recording device

TDK CORP2 citations71
US10685683B2Jun 16, 2020

Magnetic recording array and magnetic recording device

TDK CORP4 citations71
US12477755B2Nov 18, 2025

Variable capacitor and integrated circuit

TDK CORP0 citations63
US11871681B2Jan 9, 2024

Magnetoresistance effect element

TDK CORP0 citations63
US11797829B2Oct 24, 2023

Product-sum operation device, neuromorphic device, and method for using product-sum operation device

TDK CORP0 citations63
US11665976B2May 30, 2023

Reservoir element and neuromorphic element

TDK CORP0 citations63
US11600771B2Mar 7, 2023

Magnetoresistance effect element

TDK CORP0 citations63
US11588099B2Feb 21, 2023

Reservoir element and neuromorphic element

TDK CORP0 citations63
US11056642B2Jul 6, 2021

Magnetoresistance effect element

TDK CORP0 citations63
US10916480B2Feb 9, 2021

Magnetic wall utilization type analog memory device, magnetic wall utilization type analog memory, nonvolatile logic circuit, and magnetic neuro device

TDK CORP1 citations63
US12419199B2Sep 16, 2025

Domain wall motion type magnetic recording element

TDK CORP0 citations62
US12262644B2Mar 25, 2025

Spin current magnetization reversal element, element assembly, and method for producing spin current magnetization reversal element

TDK CORP0 citations62
US11991931B2May 21, 2024

Magnetic recording layer, magnetic domain wall moving element and magnetic recording array

TDK CORP0 citations62
US11726745B2Aug 15, 2023

Product-sum operation device, neuromorphic device, and method for using product-sum operation device

TDK CORP0 citations62
US11469370B2Oct 11, 2022

Domain wall motion type magnetic recording element

TDK CORP0 citations62
US11442695B2Sep 13, 2022

Product-sum operation device, neuromorphic device, and method for determining malfunction in product-sum operation device

TDK CORP1 citations62
US11367834B2Jun 21, 2022

Magnetoresistance effect element

TDK CORP0 citations62
US11211548B2Dec 28, 2021

Spin current magnetization reversal element, element assembly, and method for producing spin current magnetization reversal element

TDK CORP1 citations62
US11107615B2Aug 31, 2021

Magnetization rotational element, magnetoresistance effect element, and memory device

TDK CORP0 citations62
US12477953B2Nov 18, 2025

Domain wall movement element, magnetoresistive element, and magnetic array

TDK CORP0 citations52
US12310253B2May 20, 2025

Magnetic domain wall movement element and magnetic array

TDK CORP0 citations52
US12254396B2Mar 18, 2025

Product-sum calculation unit, neuromorphic device, and product-sum calculation method

TDK CORP0 citations52
US12225830B2Feb 11, 2025

Magnetoresistance effect element and magnetic recording array

TDK CORP0 citations52
US12131252B2Oct 29, 2024

Neuromorphic device

TDK CORP0 citations52
US12058872B2Aug 6, 2024

Integrated device and neuromorphic device

TDK CORP0 citations52
US12033062B2Jul 9, 2024

Reservoir element and neuromorphic element

TDK CORP0 citations52
US11495735B2Nov 8, 2022

Spin-current magnetization rotational element and element assembly

TDK CORP0 citations52
US11449742B2Sep 20, 2022

Product-sum operation device, neuromorphic device, and method for using product-sum operation device

TDK CORP0 citations52

IRI E KOSAN CORP

3 patents

MITSUBISHI ELECTRIC CORP

2 patents

HITACHI LTD

1 patent

FUKUSHIMA MASARU

1 patent

Showing the top 50 of 66 patents by PatentIndex Score.