Inventor

Katsuyuki Nakada

Inventor

Tokyo, JP

Overview

2007–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 31 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Lprimary

H01LSemiconductor devices18%

H10NElectric solid-state devices not otherwise provided for18%

G11BInformation storage based on relative movement between record carrier and transducer14%

H01FMagnets11%

G11CStatic stores7%

G01RMeasuring electric variables7%

H10BElectronic memory devices7%

H10DInorganic electric semiconductor devices4%

B82YSpecific uses or applications of nanostructures4%

H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner3%

PatentTitleYear

10,825,985Magnetoresistance effect element2020 10,790,440Magnetoresistance effect element2020 10,784,438Magnetoresistive effect element2020 10,783,906Magnetoresistive effect element, magnetic head, sensor, high-frequency filter, and oscillator2020 10,720,178Magnetoresistance effect element2020 10,685,671Magnetoresistance effect element2020 10,665,374Magnetoresistive effect element, magnetic head, sensor, high frequency filter, and oscillation element2020 10,665,776Magnetoresistance effect element and method for manufacturing the same2020 10,629,801Laminated structure and spin modulation element2020 10,629,796Laminate and thermoelectric conversion element2020 10,559,749Magnetoresistive effect element2020 10,505,105Magnetoresistive effect element2019 10,468,589Magnetoresistance effect element2019 10,461,244Laminated structure and spin modulation element2019 10,453,482Magnetoresistive effect element, magnetic head, sensor, high-frequency filter, and oscillator2019 10,453,598Magnetoresistive effect element, magnetic head, sensor, high frequency filter, and oscillation element2019 10,446,740Magnetoresistance effect element2019 10,355,201Laminated structure and spin modulation element2019 10,319,904Magnetoresistance effect element2019 10,263,181Laminated structure and spin modulation element2019 10,255,934Magnetoresistance effect element2019 10,243,139Magnetoresistive effect element2019 10,109,788Magnetoresistance effect element2018 10,020,445Magnetoresistive effect element2018 9,362,038'Magnetic element'2016 9,153,771'Thin film magnetic element having a pair of first soft magnetic layers sandwiching a magnetoresistive effect film and a coil windingly formed about a second soft magnetic layer'2015 9,017,831'Thin-film magnetic oscillation element'2015 7,531,103'Mask forming method, mask forming functional layer, dry etching method, and method of manufacturing an information recording medium'2009 7,417,826'Magnetic recording medium'2008 7,388,215'Pattern drawing method, stamper manufacturing method, and pattern drawing apparatus'2008 7,184,382'Energy beam irradiating apparatus'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2020Patents assigned to TDK CORP (30)· patent assignee history

2007–2020Based in Tokyo, JP· patent location history

2008Based in Chuo-ku, JP· patent location history

2020Patents assigned to NAT INST MATERIALS SCIENCE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TDK CORP	30	2007–2020
NAT INST MATERIALS SCIENCE	1	2020

Locations

Location	Patents	Span
Tokyo, JP	30	2007–2020
Chuo-ku, JP	1	2008