Kenchi Ito

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for measuring thermal stability factor of magneti...
- Patent number 11,054,463
- Issue date Jul 6, 2021
- Tohoku University
- Kenchi Ito
- G01 - MEASURING TESTING
Information Patent Grant
Magnetoresistance effect element and magnetic memory
- Patent number 10,658,572
- Issue date May 19, 2020
- Tohoku University
- Hideo Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for producing magnetic memory comprising magnetic tunnel jun...
- Patent number 10,644,234
- Issue date May 5, 2020
- Tohoku University
- Kenchi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetoresistance effect element and magnetic memory
- Patent number 10,164,174
- Issue date Dec 25, 2018
- Tohoku University
- Hideo Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin wave device and logic circuit using spin wave device
- Patent number 9,602,103
- Issue date Mar 21, 2017
- Hitachi, Ltd.
- Katsuya Miura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Magnetic memory, method of manufacturing the same, and method of dr...
- Patent number 9,257,483
- Issue date Feb 9, 2016
- Hitachi, Ltd.
- Takashi Ishigaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive effect element, magnetic memory cell using same, a...
- Patent number 9,042,165
- Issue date May 26, 2015
- Hitachi, Ltd.
- Shoji Ikeda
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Spin-wave waveguide and spin wave operation circuit
- Patent number 9,000,546
- Issue date Apr 7, 2015
- Hitachi, Ltd.
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic memory
- Patent number 8,957,486
- Issue date Feb 17, 2015
- Hitachi, Ltd.
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor storage device
- Patent number 8,427,864
- Issue date Apr 23, 2013
- Hitachi, Ltd.
- Takayuki Kawahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Unidirectional-current magnetization-reversal magnetoresistance ele...
- Patent number 7,872,906
- Issue date Jan 18, 2011
- Hitachi, Ltd.
- Katsuya Miura
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device
- Patent number 7,787,290
- Issue date Aug 31, 2010
- Hitachi, Ltd.
- Riichiro Takemura
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device
- Patent number 7,778,068
- Issue date Aug 17, 2010
- Hitachi, Ltd.
- Takayuki Kawahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic memory and method for writing to magnetic memory
- Patent number 7,764,538
- Issue date Jul 27, 2010
- Hitachi, Ltd.
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin torque magnetic memory and offset magnetic field correcting me...
- Patent number 7,755,932
- Issue date Jul 13, 2010
- Hitachi, Ltd.
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device
- Patent number 7,596,014
- Issue date Sep 29, 2009
- Hitachi, Ltd.
- Takayuki Kawahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device
- Patent number 7,593,253
- Issue date Sep 22, 2009
- Hitachi, Ltd.
- Riichiro Takemura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and magnetic memory apparatus
- Patent number 7,247,510
- Issue date Jul 24, 2007
- Hitachi, Ltd.
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head for perpendicular recording including a main pole hav...
- Patent number 7,038,881
- Issue date May 2, 2006
- Hitachi, Ltd.
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic semiconductor memory device
- Patent number 7,002,831
- Issue date Feb 21, 2006
- Renesas Technology Corp.
- Hideyuki Matsuoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Three terminal magnetic head having a magnetic semiconductor and a...
- Patent number 6,934,133
- Issue date Aug 23, 2005
- Hitachi, Ltd.
- Jun Hayakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive magnetic sensor and magnetic storage apparatus
- Patent number 6,917,499
- Issue date Jul 12, 2005
- Hitachi, Ltd.
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistive devices
- Patent number 6,917,088
- Issue date Jul 12, 2005
- Hitachi, Ltd.
- Hiromasa Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and magnetic memory apparatus
- Patent number 6,906,368
- Issue date Jun 14, 2005
- Hitachi, Ltd.
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device
- Patent number 6,903,966
- Issue date Jun 7, 2005
- Hitachi, Ltd.
- Takeshi Sakata
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head, and the magnetic read-write devices, and the magneti...
- Patent number 6,876,523
- Issue date Apr 5, 2005
- Hitachi, Ltd.
- Hiromasa Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Light induction type thin film magnetic head
- Patent number 6,809,908
- Issue date Oct 26, 2004
- Hitachi, Ltd.
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device
- Patent number 6,771,535
- Issue date Aug 3, 2004
- Hitachi, Ltd.
- Takeshi Sakata
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head, magnetic recording and reproducing apparatus, method...
- Patent number 6,728,080
- Issue date Apr 27, 2004
- Hitachi, Ltd.
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head, magnetic recording and reproducing apparatus, method...
- Patent number 6,690,526
- Issue date Feb 10, 2004
- Hitachi, Ltd.
- Kenchi Ito
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR MEASURING THERMAL STABILITY FACTOR OF MAGNETI...
- Publication number 20190219633
- Publication date Jul 18, 2019
- TOHOKU UNIVERSITY
- Kenchi ITO
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR PRODUCING MAGNETIC MEMORY COMPRISING MAGNETIC TUNNEL JUN...
- Publication number 20190198755
- Publication date Jun 27, 2019
- TOHOKU UNIVERSITY
- Kenchi ITO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETORESISTANCE EFFECT ELEMENT AND MAGNETIC MEMORY
- Publication number 20190074433
- Publication date Mar 7, 2019
- TOHOKU UNIVERSITY
- Hideo SATO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTANCE EFFECT ELEMENT AND MAGNETIC MEMORY
- Publication number 20180175286
- Publication date Jun 21, 2018
- TOHOKU UNIVERSITY
- Hideo SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN WAVE DEVICE AND LOGIC CIRCUIT USING SPIN WAVE DEVICE
- Publication number 20160105176
- Publication date Apr 14, 2016
- Hitachi, Ltd
- Katsuya MIURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN-WAVE WAVEGUIDE AND SPIN WAVE OPERATION CIRCUIT
- Publication number 20130147579
- Publication date Jun 13, 2013
- Hitachi Ltd.
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTIVE EFFECT ELEMENT AND RANDOM ACCESS MEMORY USING SAME
- Publication number 20130107616
- Publication date May 2, 2013
- Hideo Ohno
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC MEMORY, METHOD OF MANUFACTURING THE SAME, AND METHOD OF DR...
- Publication number 20130044537
- Publication date Feb 21, 2013
- Takashi Ishigaki
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTIVE EFFECT ELEMENT, MAGNETIC MEMORY CELL USING SAME, A...
- Publication number 20130028013
- Publication date Jan 31, 2013
- Shoji Ikeda
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR STORAGE DEVICE
- Publication number 20120081952
- Publication date Apr 5, 2012
- Takayuki Kawahara
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC MEMORY
- Publication number 20120012955
- Publication date Jan 19, 2012
- Hitachi, Ltd
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC MEMORY CELL AND MAGNETIC RANDOM ACCESS MEMORY
- Publication number 20110222333
- Publication date Sep 15, 2011
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20090310399
- Publication date Dec 17, 2009
- Hitachi, Ltd
- Takayuki Kawahara
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20090310400
- Publication date Dec 17, 2009
- Hitachi, Ltd
- Riichiro Takemura
- G11 - INFORMATION STORAGE
Information Patent Application
Unidirectional-Current Magnetization-Reversal Magnetoresistance Ele...
- Publication number 20090180312
- Publication date Jul 16, 2009
- Katsuya MIURA
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic memory and method for writing to magnetic memory
- Publication number 20090168501
- Publication date Jul 2, 2009
- Hitachi, Ltd.
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Application
Spin Torque Magnetic Memory and Offset Magnetic Field Correcting Me...
- Publication number 20090161414
- Publication date Jun 25, 2009
- Kenchi ITO
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20070285975
- Publication date Dec 13, 2007
- Takayuki Kawahara
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20070285974
- Publication date Dec 13, 2007
- Riichiro Takemura
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium and hard disk drive using the same, and m...
- Publication number 20060153976
- Publication date Jul 13, 2006
- Hitachi, Ltd.
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium and magnetic memory apparatus
- Publication number 20050221512
- Publication date Oct 6, 2005
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor device
- Publication number 20040223368
- Publication date Nov 11, 2004
- Hitachi, Ltd.
- Takeshi Sakata
- G11 - INFORMATION STORAGE
Information Patent Application
MR (magnetoresistance) device and magnetic recording device
- Publication number 20040207961
- Publication date Oct 21, 2004
- Masahiko Ichimura
- G11 - INFORMATION STORAGE
Information Patent Application
Three terminal magnetic head and magnetic recording apparatus provi...
- Publication number 20040136120
- Publication date Jul 15, 2004
- Hitachi, Ltd.
- Jun Hayakawa
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic semiconductor memory device
- Publication number 20040105326
- Publication date Jun 3, 2004
- RENESAS TECHNOLOGY CORP.
- Hideyuki Matsuoka
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium and magnetic memory apparatus
- Publication number 20040062097
- Publication date Apr 1, 2004
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetoresistive magnetic sensor and magnetic storage apparatus
- Publication number 20040061984
- Publication date Apr 1, 2004
- Hitachi, Ltd.
- Kenchi Ito
- G01 - MEASURING TESTING
Information Patent Application
Magnetic head for perpendicular recording
- Publication number 20040047079
- Publication date Mar 11, 2004
- Hitachi, Ltd.
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-resistive devices
- Publication number 20040004261
- Publication date Jan 8, 2004
- Hiromasa Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor device
- Publication number 20030173628
- Publication date Sep 18, 2003
- Hitachi, Ltd.
- Takeshi Sakata
- G11 - INFORMATION STORAGE

Person

Patents Grantslast 30 patents

Method and system for measuring thermal stability factor of magneti...

Magnetoresistance effect element and magnetic memory

Method for producing magnetic memory comprising magnetic tunnel jun...

Magnetoresistance effect element and magnetic memory

Spin wave device and logic circuit using spin wave device

Magnetic memory, method of manufacturing the same, and method of dr...

Magnetoresistive effect element, magnetic memory cell using same, a...

Spin-wave waveguide and spin wave operation circuit

Magnetic memory

Semiconductor storage device

Unidirectional-current magnetization-reversal magnetoresistance ele...

Semiconductor device

Semiconductor device

Magnetic memory and method for writing to magnetic memory

Spin torque magnetic memory and offset magnetic field correcting me...

Semiconductor device

Semiconductor device

Magnetic recording medium and magnetic memory apparatus

Magnetic head for perpendicular recording including a main pole hav...

Magnetic semiconductor memory device

Three terminal magnetic head having a magnetic semiconductor and a...

Magnetoresistive magnetic sensor and magnetic storage apparatus

Magneto-resistive devices

Magnetic recording medium and magnetic memory apparatus

Semiconductor device

Magnetic head, and the magnetic read-write devices, and the magneti...

Light induction type thin film magnetic head

Semiconductor device

Magnetic head, magnetic recording and reproducing apparatus, method...

Magnetic head, magnetic recording and reproducing apparatus, method...

Patents Applicationslast 30 patents

METHOD AND SYSTEM FOR MEASURING THERMAL STABILITY FACTOR OF MAGNETI...

METHOD FOR PRODUCING MAGNETIC MEMORY COMPRISING MAGNETIC TUNNEL JUN...

MAGNETORESISTANCE EFFECT ELEMENT AND MAGNETIC MEMORY

MAGNETORESISTANCE EFFECT ELEMENT AND MAGNETIC MEMORY

SPIN WAVE DEVICE AND LOGIC CIRCUIT USING SPIN WAVE DEVICE

SPIN-WAVE WAVEGUIDE AND SPIN WAVE OPERATION CIRCUIT

MAGNETORESISTIVE EFFECT ELEMENT AND RANDOM ACCESS MEMORY USING SAME

MAGNETIC MEMORY, METHOD OF MANUFACTURING THE SAME, AND METHOD OF DR...

MAGNETORESISTIVE EFFECT ELEMENT, MAGNETIC MEMORY CELL USING SAME, A...

SEMICONDUCTOR STORAGE DEVICE

MAGNETIC MEMORY

MAGNETIC MEMORY CELL AND MAGNETIC RANDOM ACCESS MEMORY

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

Unidirectional-Current Magnetization-Reversal Magnetoresistance Ele...

Magnetic memory and method for writing to magnetic memory

Spin Torque Magnetic Memory and Offset Magnetic Field Correcting Me...

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

Magnetic recording medium and hard disk drive using the same, and m...

Magnetic recording medium and magnetic memory apparatus

Semiconductor device

MR (magnetoresistance) device and magnetic recording device

Three terminal magnetic head and magnetic recording apparatus provi...

Magnetic semiconductor memory device

Magnetic recording medium and magnetic memory apparatus

Magnetoresistive magnetic sensor and magnetic storage apparatus

Magnetic head for perpendicular recording

Magneto-resistive devices

Semiconductor device