Naomichi Degawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light detection element, receiving device, and light sensor device
- Patent number 11,703,381
- Issue date Jul 18, 2023
- TDK Corporation
- Naomichi Degawa
- G01 - MEASURING TESTING
Information Patent Grant
High-frequency device
- Patent number 11,165,128
- Issue date Nov 2, 2021
- TDK Corporation
- Naomichi Degawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetoresistance effect device with shaped high-frequency signal l...
- Patent number 10,885,934
- Issue date Jan 5, 2021
- TDK Corporation
- Naomichi Degawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistance effect device
- Patent number 10,756,257
- Issue date Aug 25, 2020
- TDK Corporation
- Naomichi Degawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetoresistance effect device having magnetic member with concave...
- Patent number 10,680,165
- Issue date Jun 9, 2020
- TDK Corporation
- Naomichi Degawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistance effect device
- Patent number 10,559,412
- Issue date Feb 11, 2020
- TDK Corporation
- Akimasa Kaizu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Magnetoresistance effect device and high frequency device
- Patent number 10,439,592
- Issue date Oct 8, 2019
- TDK Corporation
- Naomichi Degawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Magnetic recording head with spin torque oscillator, head gimbal as...
- Patent number 10,109,302
- Issue date Oct 23, 2018
- TDK Corporation
- Tetsuhito Shinohara
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head with spin torque oscillator, head gimbal as...
- Patent number 10,032,470
- Issue date Jul 24, 2018
- TDK Corporation
- Naomichi Degawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistive effect element having side shield integrated with...
- Patent number 9,747,933
- Issue date Aug 29, 2017
- TDK Corporation
- Hisayoshi Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistive effect element with recessed antiferromagnetic layer
- Patent number 9,478,238
- Issue date Oct 25, 2016
- TDK Corporation
- Naomichi Degawa
- G11 - INFORMATION STORAGE
Information Patent Grant
CPP-type magnetoresistance effect element and magnetic disk device
- Patent number 9,129,622
- Issue date Sep 8, 2015
- TDK Corporation
- Takahiko Machita
- G11 - INFORMATION STORAGE
Information Patent Grant
CPP-type magnetoresistance effect element and magnetic disk device...
- Patent number 8,913,349
- Issue date Dec 16, 2014
- TDK Corporation
- Takekazu Yamane
- G11 - INFORMATION STORAGE
Information Patent Grant
CPP-type magnetoresistive element including a rear bias structure a...
- Patent number 8,891,208
- Issue date Nov 18, 2014
- TDK Corporation
- Naomichi Degawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for measuring resistance of resistor connected with MR eleme...
- Patent number 8,547,091
- Issue date Oct 1, 2013
- TDK Corporation
- Takekazu Yamane
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Thin film magnetic head including soft layer magnetically connected...
- Patent number 8,462,467
- Issue date Jun 11, 2013
- TDK Corporation
- Takumi Yanagisawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head for microwave assisted magnetic recording
- Patent number 8,456,962
- Issue date Jun 4, 2013
- TDK Corporation
- Takekazu Yamane
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head including spin-valve film with free layer m...
- Patent number 8,437,106
- Issue date May 7, 2013
- TDK Corporation
- Takumi Yanagisawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of manufacturing a magnetic head including shield layers whi...
- Patent number 8,402,635
- Issue date Mar 26, 2013
- TDK Corporation
- Naomichi Degawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
LIGHT DETECTION ELEMENT, RECEIVING DEVICE, AND LIGHT SENSOR DEVICE
- Publication number 20220252449
- Publication date Aug 11, 2022
- TDK Corporation
- Naomichi DEGAWA
- G01 - MEASURING TESTING
Information Patent Application
MAGNETORESISTANCE EFFECT DEVICE AND SENSOR
- Publication number 20210293909
- Publication date Sep 23, 2021
- TDK Corporation
- Naomichi DEGAWA
- G01 - MEASURING TESTING
Information Patent Application
MAGNETORESISTANCE EFFECT DEVICE
- Publication number 20190304491
- Publication date Oct 3, 2019
- TDK Corporation
- Naomichi DEGAWA
- G01 - MEASURING TESTING
Information Patent Application
MAGNETORESISTANCE EFFECT DEVICE
- Publication number 20190305215
- Publication date Oct 3, 2019
- TDK Corporation
- Naomichi DEGAWA
- G01 - MEASURING TESTING
Information Patent Application
MAGNETORESISTANCE EFFECT DEVICE
- Publication number 20190180901
- Publication date Jun 13, 2019
- TDK Corporation
- Akimasa KAIZU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MAGNETORESISTANCE EFFECT DEVICE
- Publication number 20190181332
- Publication date Jun 13, 2019
- TDK Corporation
- Naomichi DEGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETORESISTANCE EFFECT DEVICE AND HIGH FREQUENCY DEVICE
- Publication number 20190044500
- Publication date Feb 7, 2019
- TDK Corporation
- Naomichi DEGAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MAGNETO-RESISTIVE EFFECT ELEMENT HAVING SIDE SHIELD INTEGRATED WITH...
- Publication number 20170236538
- Publication date Aug 17, 2017
- TDK Corporation
- Hisayoshi WATANABE
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETO-RESISTIVE EFFECT ELEMENT WITH RECESSED ANTIFERROMAGNETIC LAYER
- Publication number 20160293188
- Publication date Oct 6, 2016
- TDK Corporation
- Naomichi DEGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
CPP-TYPE MAGNETORESISTANCE EFFECT ELEMENT AND MAGNETIC DISK DEVICE...
- Publication number 20140293474
- Publication date Oct 2, 2014
- TDK Corporation
- Takekazu YAMANE
- G01 - MEASURING TESTING
Information Patent Application
CPP-TYPE MAGNETORESISTIVE ELEMENT INCLUDING A REAR BIAS STRUCTURE A...
- Publication number 20140293475
- Publication date Oct 2, 2014
- Naomichi DEGAWA
- G01 - MEASURING TESTING
Information Patent Application
CPP-TYPE MAGNETORESISTANCE EFFECT ELEMENT AND MAGNETIC DISK DEVICE
- Publication number 20140268405
- Publication date Sep 18, 2014
- Takahiko MACHITA
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC HEAD INCLUDING SIDE SHIELD LAYERS ON BOTH SIDES OF A MR EL...
- Publication number 20120250189
- Publication date Oct 4, 2012
- TDK Corporation
- Naomichi DEGAWA
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC HEAD FOR MICROWAVE ASSISTED MAGNETIC RECORDING
- Publication number 20120250472
- Publication date Oct 4, 2012
- TDK Corporation
- Takekazu YAMANE
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING A MAGNETIC HEAD INCLUDING SHIELD LAYERS WHI...
- Publication number 20120240390
- Publication date Sep 27, 2012
- TDK Corporation
- Naomichi Degawa
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR MEASURING RESISTANCE OF RESISTOR CONNECTED WITH MR ELEME...
- Publication number 20120146633
- Publication date Jun 14, 2012
- TDK Corporation
- Takekazu YAMANE
- G01 - MEASURING TESTING
Information Patent Application
THIN FILM MAGNETIC HEAD INCLUDING SPIN-VALVE FILM WITH FREE LAYER M...
- Publication number 20120087045
- Publication date Apr 12, 2012
- TDK Corporation
- Takumi Yanagisawa
- G01 - MEASURING TESTING
Information Patent Application
THIN FILM MAGNETIC HEAD INCLUDING SOFT LAYER MAGNETICALLY CONNECTED...
- Publication number 20120087046
- Publication date Apr 12, 2012
- TDK Corporation
- Takumi Yanagisawa
- G01 - MEASURING TESTING

Naomichi Degawa

Person

Patents Grantslast 30 patents

Light detection element, receiving device, and light sensor device

High-frequency device

Magnetoresistance effect device with shaped high-frequency signal l...

Magnetoresistance effect device

Magnetoresistance effect device having magnetic member with concave...

Magnetoresistance effect device

Magnetoresistance effect device and high frequency device

Magnetic recording head with spin torque oscillator, head gimbal as...

Magnetic recording head with spin torque oscillator, head gimbal as...

Magneto-resistive effect element having side shield integrated with...

Magneto-resistive effect element with recessed antiferromagnetic layer

CPP-type magnetoresistance effect element and magnetic disk device

CPP-type magnetoresistance effect element and magnetic disk device...

CPP-type magnetoresistive element including a rear bias structure a...

Method for measuring resistance of resistor connected with MR eleme...

Thin film magnetic head including soft layer magnetically connected...

Magnetic head for microwave assisted magnetic recording

Thin film magnetic head including spin-valve film with free layer m...

Method of manufacturing a magnetic head including shield layers whi...

Patents Applicationslast 30 patents

LIGHT DETECTION ELEMENT, RECEIVING DEVICE, AND LIGHT SENSOR DEVICE

MAGNETORESISTANCE EFFECT DEVICE AND SENSOR

MAGNETORESISTANCE EFFECT DEVICE

MAGNETORESISTANCE EFFECT DEVICE

MAGNETORESISTANCE EFFECT DEVICE

MAGNETORESISTANCE EFFECT DEVICE

MAGNETORESISTANCE EFFECT DEVICE AND HIGH FREQUENCY DEVICE

MAGNETO-RESISTIVE EFFECT ELEMENT HAVING SIDE SHIELD INTEGRATED WITH...

MAGNETO-RESISTIVE EFFECT ELEMENT WITH RECESSED ANTIFERROMAGNETIC LAYER

CPP-TYPE MAGNETORESISTANCE EFFECT ELEMENT AND MAGNETIC DISK DEVICE...

CPP-TYPE MAGNETORESISTIVE ELEMENT INCLUDING A REAR BIAS STRUCTURE A...

CPP-TYPE MAGNETORESISTANCE EFFECT ELEMENT AND MAGNETIC DISK DEVICE

MAGNETIC HEAD INCLUDING SIDE SHIELD LAYERS ON BOTH SIDES OF A MR EL...

MAGNETIC HEAD FOR MICROWAVE ASSISTED MAGNETIC RECORDING

METHOD OF MANUFACTURING A MAGNETIC HEAD INCLUDING SHIELD LAYERS WHI...

METHOD FOR MEASURING RESISTANCE OF RESISTOR CONNECTED WITH MR ELEME...

THIN FILM MAGNETIC HEAD INCLUDING SPIN-VALVE FILM WITH FREE LAYER M...

THIN FILM MAGNETIC HEAD INCLUDING SOFT LAYER MAGNETICALLY CONNECTED...