Tohru OIKAWA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Spin-current magnetization rotational element and element assembly
- Patent number 11,495,735
- Issue date Nov 8, 2022
- TDK Corporation
- Tatsuo Shibata
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin current magnetization reversal element, element assembly, and...
- Patent number 11,211,548
- Issue date Dec 28, 2021
- TDK Corporation
- Tomoyuki Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetization rotational element, magnetoresistance effect element,...
- Patent number 11,107,615
- Issue date Aug 31, 2021
- TDK Corporation
- Tohru Oikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin current magnetization rotational element, magnetoresistance ef...
- Patent number 10,892,401
- Issue date Jan 12, 2021
- TDK Corporation
- Tomoyuki Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spin current assisted magnetoresistance effect device
- Patent number 10,636,466
- Issue date Apr 28, 2020
- TDK Corporation
- Tomoyuki Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spin current magnetization rotational element, method of manufactur...
- Patent number 10,593,867
- Issue date Mar 17, 2020
- TDK Corporation
- Yohei Shiokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spin current assisted magnetoresistance effect device
- Patent number 10,497,417
- Issue date Dec 3, 2019
- TDK Corporation
- Tomoyuki Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin current magnetization rotational element, magnetoresistance ef...
- Patent number 10,490,731
- Issue date Nov 26, 2019
- TDK Corporation
- Tomoyuki Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin current magnetization reversal element, element assembly, and...
- Patent number 10,418,545
- Issue date Sep 17, 2019
- TDK Corporation
- Tomoyuki Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spin-orbit torque magnetization rotational element
- Patent number 10,193,061
- Issue date Jan 29, 2019
- TDK Corporation
- Yohei Shiokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetoresistive element and spin-transport element
- Patent number 9,825,155
- Issue date Nov 21, 2017
- TDK Corporation
- Tomoyuki Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive element, spin MOSFET, magnetic sensor, and magneti...
- Patent number 9,728,713
- Issue date Aug 8, 2017
- TDK Corporation
- Tomoyuki Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin transport device
- Patent number 9,401,419
- Issue date Jul 26, 2016
- TDK Corporation
- Tomoyuki Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic sensor, magnetic head, and biomagnetic sensor
- Patent number 9,348,004
- Issue date May 24, 2016
- TDK Corporation
- Tomoyuki Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic sensor and magnetic detection apparatus
- Patent number 9,110,124
- Issue date Aug 18, 2015
- TDK Corporation
- Tomoyuki Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic sensor, magnetic detector, and magnetic head
- Patent number 8,872,514
- Issue date Oct 28, 2014
- TDK Corporation
- Tomoyuki Sasaki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Spin conduction element and magnetic sensor and magnetic head using...
- Patent number 8,861,136
- Issue date Oct 14, 2014
- TDK Corporation
- Tomoyuki Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic sensor and magnetic head
- Patent number 8,502,332
- Issue date Aug 6, 2013
- TDK Corporation
- Tomoyuki Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin injection electrode structure, spin transport element, and spi...
- Patent number 8,492,809
- Issue date Jul 23, 2013
- TDK Corporation
- Tomoyuki Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic sensor, magnetic detector, and magnetic head
- Patent number 8,488,282
- Issue date Jul 16, 2013
- TDK Corporation
- Tomoyuki Sasaki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Manufacturing method of silicon spin transport device and silicon s...
- Patent number 8,481,337
- Issue date Jul 9, 2013
- TDK Corporation
- Tomoyuki Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spin transport type magnetic sensor
- Patent number 8,426,929
- Issue date Apr 23, 2013
- TDK Corporation
- Tomoyuki Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spin transport device
- Patent number 8,324,672
- Issue date Dec 4, 2012
- TDK Corporation
- Tomoyuki Sasaki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Spin transport device
- Patent number 8,269,294
- Issue date Sep 18, 2012
- TDK Corporation
- Tomoyuki Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic storage device and method for producing the same
- Patent number 7,826,254
- Issue date Nov 2, 2010
- TDK Corporation
- Susumu Haratani
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic storage device
- Patent number 7,697,323
- Issue date Apr 13, 2010
- TDK Corporation
- Katsumichi Tagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic storage device
- Patent number 7,649,766
- Issue date Jan 19, 2010
- TDK Corporation
- Keiji Koga
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic memory
- Patent number 7,471,551
- Issue date Dec 30, 2008
- TDK Corporation
- Tohru Oikawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SPIN CURRENT MAGNETIZATION REVERSAL ELEMENT, ELEMENT ASSEMBLY, AND...
- Publication number 20220158082
- Publication date May 19, 2022
- TDK Corporation
- Tomoyuki SASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIZATION ROTATIONAL ELEMENT, MAGNETORESISTANCE EFFECT ELEMENT,...
- Publication number 20200168383
- Publication date May 28, 2020
- TDK Corporation
- Tohru OIKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
COMPOSITE MAGNETIC BODY, SUBSTRATE INCLUDING COMPOSITE MAGNETIC BOD...
- Publication number 20200082964
- Publication date Mar 12, 2020
- TDK Corporation
- Takeshi SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN CURRENT ASSISTED MAGNETORESISTANCE EFFECT DEVICE
- Publication number 20200082861
- Publication date Mar 12, 2020
- TDK Corporation
- Tomoyuki SASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN CURRENT MAGNETIZATION ROTATIONAL ELEMENT, MAGNETORESISTANCE EF...
- Publication number 20200035911
- Publication date Jan 30, 2020
- TDK Corporation
- Tomoyuki SASAKI
- G01 - MEASURING TESTING
Information Patent Application
SPIN CURRENT MAGNETIZATION REVERSAL ELEMENT, ELEMENT ASSEMBLY, AND...
- Publication number 20190348598
- Publication date Nov 14, 2019
- TDK Corporation
- Tomoyuki SASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN CURRENT ASSISTED MAGNETORESISTANCE EFFECT DEVICE
- Publication number 20190147929
- Publication date May 16, 2019
- TDK Corporation
- Tomoyuki SASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
SPIN-CURRENT MAGNETIZATION ROTATIONAL ELEMENT AND ELEMENT ASSEMBLY
- Publication number 20190058111
- Publication date Feb 21, 2019
- TDK Corporation
- Tatsuo SHIBATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN CURRENT MAGNETIZATION ROTATIONAL ELEMENT, METHOD OF MANUFACTUR...
- Publication number 20190051816
- Publication date Feb 14, 2019
- TDK Corporation
- Yohei SHIOKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN CURRENT MAGNETIZATION ROTATIONAL ELEMENT, MAGNETORESISTANCE EF...
- Publication number 20180351082
- Publication date Dec 6, 2018
- TDK Corporation
- Tomoyuki SASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN-ORBIT TORQUE MAGNETIZATION ROTATIONAL ELEMENT
- Publication number 20180123028
- Publication date May 3, 2018
- TDK Corporation
- Yohei SHIOKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN CURRENT MAGNETIZATION REVERSAL ELEMENT, ELEMENT ASSEMBLY, AND...
- Publication number 20180033953
- Publication date Feb 1, 2018
- TDK Corporation
- Tomoyuki SASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETORESISTIVE ELEMENT, SPIN MOSFET, AND SPIN-TRANSPORT ELEMENT
- Publication number 20160293740
- Publication date Oct 6, 2016
- TDK Corporation
- Tomoyuki SASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETORESISTIVE ELEMENT, SPIN MOSFET, MAGNETIC SENSOR, AND MAGNETI...
- Publication number 20160284982
- Publication date Sep 29, 2016
- TDK Corporation
- Tomoyuki Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC SENSOR, MAGNETIC HEAD, AND BIOMAGNETIC SENSOR
- Publication number 20150035524
- Publication date Feb 5, 2015
- TDK Corporation
- Tomoyuki SASAKI
- G01 - MEASURING TESTING
Information Patent Application
SPIN INJECTION ELECTRODE STRUCTURE AND SPIN TRANSPORT ELEMENT HAVIN...
- Publication number 20150001601
- Publication date Jan 1, 2015
- TDK Corporation
- Hayato Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN CONDUCTION ELEMENT AND MAGNETIC SENSOR AND MAGNETIC HEAD USING...
- Publication number 20130258524
- Publication date Oct 3, 2013
- TDK Corporation
- Tomoyuki SASAKI
- G01 - MEASURING TESTING
Information Patent Application
SPIN TRANSPORT DEVICE
- Publication number 20120267734
- Publication date Oct 25, 2012
- TDK Corporation
- Tomoyuki SASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN TRANSPORT DEVICE AND MAGNETIC HEAD
- Publication number 20120241883
- Publication date Sep 27, 2012
- TDK Corporation
- Tomoyuki SASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN DEVICE, AND MAGNETIC SENSOR AND SPIN FET USING THE SAME
- Publication number 20120228683
- Publication date Sep 13, 2012
- TDK Corporation
- Tohru OIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN TRANSPORT TYPE MAGNETIC SENSOR
- Publication number 20120211848
- Publication date Aug 23, 2012
- TDK Corporation
- Tomoyuki SASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC SENSOR AND MAGNETIC HEAD
- Publication number 20120074510
- Publication date Mar 29, 2012
- TDK Corporation
- Tomoyuki SASAKI
- G01 - MEASURING TESTING
Information Patent Application
SPIN INJECTION ELECTRODE STRUCTURE, SPIN TRANSPORT ELEMENT, AND SPI...
- Publication number 20120056254
- Publication date Mar 8, 2012
- Akita Prefecture
- Tomoyuki SASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC SENSOR AND MAGNETIC DETECTION APPARATUS
- Publication number 20120038355
- Publication date Feb 16, 2012
- TDK Corporation
- Tomoyuki SASAKI
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC SENSOR, MAGNETIC DETECTOR, AND MAGNETIC HEAD
- Publication number 20110205666
- Publication date Aug 25, 2011
- TDK Corporation
- Tomoyuki SASAKI
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC SENSOR, MAGNETIC DETECTOR, AND MAGNETIC HEAD
- Publication number 20110204886
- Publication date Aug 25, 2011
- TDK Corporation
- Tomoyuki SASAKI
- G01 - MEASURING TESTING
Information Patent Application
SPIN TRANSPORT DEVICE
- Publication number 20100327333
- Publication date Dec 30, 2010
- TDK Corporation
- Tomoyuki Sasaki
- G11 - INFORMATION STORAGE
Information Patent Application
SPIN TRANSPORT DEVICE
- Publication number 20100314702
- Publication date Dec 16, 2010
- TDK Corporation
- Tomoyuki SASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
MANUFACTURING METHOD OF SILICON SPIN TRANSPORT DEVICE AND SILICON S...
- Publication number 20100213519
- Publication date Aug 26, 2010
- TDK Corporation
- Tomoyuki SASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic storage device
- Publication number 20080144227
- Publication date Jun 19, 2008
- Keiji Koga
- G11 - INFORMATION STORAGE

Tohru OIKAWA

Person

Patents Grantslast 30 patents

Spin-current magnetization rotational element and element assembly

Spin current magnetization reversal element, element assembly, and...

Magnetization rotational element, magnetoresistance effect element,...

Spin current magnetization rotational element, magnetoresistance ef...

Spin current assisted magnetoresistance effect device

Spin current magnetization rotational element, method of manufactur...

Spin current assisted magnetoresistance effect device

Spin current magnetization rotational element, magnetoresistance ef...

Spin current magnetization reversal element, element assembly, and...

Spin-orbit torque magnetization rotational element

Magnetoresistive element and spin-transport element

Magnetoresistive element, spin MOSFET, magnetic sensor, and magneti...

Spin transport device

Magnetic sensor, magnetic head, and biomagnetic sensor

Magnetic sensor and magnetic detection apparatus

Magnetic sensor, magnetic detector, and magnetic head

Spin conduction element and magnetic sensor and magnetic head using...

Magnetic sensor and magnetic head

Spin injection electrode structure, spin transport element, and spi...

Magnetic sensor, magnetic detector, and magnetic head

Manufacturing method of silicon spin transport device and silicon s...

Spin transport type magnetic sensor

Spin transport device

Spin transport device

Magnetic storage device and method for producing the same

Magnetic storage device

Magnetic storage device

Magnetic memory

Patents Applicationslast 30 patents

SPIN CURRENT MAGNETIZATION REVERSAL ELEMENT, ELEMENT ASSEMBLY, AND...

MAGNETIZATION ROTATIONAL ELEMENT, MAGNETORESISTANCE EFFECT ELEMENT,...

COMPOSITE MAGNETIC BODY, SUBSTRATE INCLUDING COMPOSITE MAGNETIC BOD...

SPIN CURRENT ASSISTED MAGNETORESISTANCE EFFECT DEVICE

SPIN CURRENT MAGNETIZATION ROTATIONAL ELEMENT, MAGNETORESISTANCE EF...

SPIN CURRENT MAGNETIZATION REVERSAL ELEMENT, ELEMENT ASSEMBLY, AND...

SPIN CURRENT ASSISTED MAGNETORESISTANCE EFFECT DEVICE

SPIN-CURRENT MAGNETIZATION ROTATIONAL ELEMENT AND ELEMENT ASSEMBLY

SPIN CURRENT MAGNETIZATION ROTATIONAL ELEMENT, METHOD OF MANUFACTUR...

SPIN CURRENT MAGNETIZATION ROTATIONAL ELEMENT, MAGNETORESISTANCE EF...

SPIN-ORBIT TORQUE MAGNETIZATION ROTATIONAL ELEMENT

SPIN CURRENT MAGNETIZATION REVERSAL ELEMENT, ELEMENT ASSEMBLY, AND...

MAGNETORESISTIVE ELEMENT, SPIN MOSFET, AND SPIN-TRANSPORT ELEMENT

MAGNETORESISTIVE ELEMENT, SPIN MOSFET, MAGNETIC SENSOR, AND MAGNETI...

MAGNETIC SENSOR, MAGNETIC HEAD, AND BIOMAGNETIC SENSOR

SPIN INJECTION ELECTRODE STRUCTURE AND SPIN TRANSPORT ELEMENT HAVIN...

SPIN CONDUCTION ELEMENT AND MAGNETIC SENSOR AND MAGNETIC HEAD USING...

SPIN TRANSPORT DEVICE

SPIN TRANSPORT DEVICE AND MAGNETIC HEAD

SPIN DEVICE, AND MAGNETIC SENSOR AND SPIN FET USING THE SAME

SPIN TRANSPORT TYPE MAGNETIC SENSOR

MAGNETIC SENSOR AND MAGNETIC HEAD

SPIN INJECTION ELECTRODE STRUCTURE, SPIN TRANSPORT ELEMENT, AND SPI...

MAGNETIC SENSOR AND MAGNETIC DETECTION APPARATUS

MAGNETIC SENSOR, MAGNETIC DETECTOR, AND MAGNETIC HEAD

MAGNETIC SENSOR, MAGNETIC DETECTOR, AND MAGNETIC HEAD

SPIN TRANSPORT DEVICE

SPIN TRANSPORT DEVICE

MANUFACTURING METHOD OF SILICON SPIN TRANSPORT DEVICE AND SILICON S...

Magnetic storage device