Chikayoshi Kamata

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetoresistive effect element with magnetic layers and magnetic m...
- Patent number 10,340,311
- Issue date Jul 2, 2019
- TOSHIBA MEMORY CORPORATION
- Megumi Yakabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetoresistive element and magnetic memory
- Patent number 10,103,198
- Issue date Oct 16, 2018
- Kabushiki Kaisha Toshiba
- Saori Kashiwada
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic memory device and nonvolatile memory apparatus
- Patent number 9,935,260
- Issue date Apr 3, 2018
- Kabushiki Kaisha Toshiba
- Daisuke Saida
- G11 - INFORMATION STORAGE
Information Patent Grant
Device manufacturing apparatus and manufacturing method of magnetic...
- Patent number 9,799,482
- Issue date Oct 24, 2017
- TOSHIBA MEMORY CORPORATION
- Yuichi Ohsawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetoresistive element and magnetic memory
- Patent number 9,299,918
- Issue date Mar 29, 2016
- Kabushiki Kaisha Toshiba
- Tadaomi Daibou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic memory and method of manufacturing the same
- Patent number 9,224,944
- Issue date Dec 29, 2015
- Kabushiki Kaisha Toshiba
- Shigeki Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic memory element and method of manufacturing the same
- Patent number 9,117,924
- Issue date Aug 25, 2015
- Kabushiki Kaisha Toshiba
- Eiji Kitagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetoresistance element and magnetic memory
- Patent number 9,117,995
- Issue date Aug 25, 2015
- Kabushiki Kaisha Toshiba
- Tadaomi Daibou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic memory
- Patent number 8,994,131
- Issue date Mar 31, 2015
- Kabushiki Kaisha Toshiba
- Naoharu Shimomura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive device and nonvolatile memory with the same
- Patent number 8,879,307
- Issue date Nov 4, 2014
- Kabushiki Kaisha Toshiba
- Eiji Kitagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive element and magnetic memory
- Patent number 8,878,317
- Issue date Nov 4, 2014
- Kabushiki Kaisha Toshiba
- Tadaomi Daibou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic memory and method of fabricating the same
- Patent number 8,841,139
- Issue date Sep 23, 2014
- Kabushiki Kaisha Toshiba
- Chikayoshi Kamata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic memory and method of manufacturing the same
- Patent number 8,710,605
- Issue date Apr 29, 2014
- Kabushiki Kaisha Toshiba
- Shigeki Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Information recording/reproducing device
- Patent number 8,581,424
- Issue date Nov 12, 2013
- Kabushiki Kaisha Toshiba
- Takahiro Hirai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic element and nonvolatile memory device
- Patent number 8,576,616
- Issue date Nov 5, 2013
- Kabushiki Kaisha Toshiba
- Daisuke Saida
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile memory device and nonvolatile memory apparatus
- Patent number 8,541,766
- Issue date Sep 24, 2013
- Kabushiki Kaisha Toshiba
- Takeshi Yamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording element and nonvolatile memory device
- Patent number 8,508,979
- Issue date Aug 13, 2013
- Kabushiki Kaisha Toshiba
- Daisuke Saida
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording element and nonvolatile memory device
- Patent number 8,488,375
- Issue date Jul 16, 2013
- Kabushiki Kaisha Toshiba
- Daisuke Saida
- G11 - INFORMATION STORAGE
Information Patent Grant
Master for producing stamper
- Patent number 8,431,210
- Issue date Apr 30, 2013
- Kabushiki Kaisha Toshiba
- Saori Kashiwada
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording and reproducing device for high-recording den...
- Patent number 8,431,920
- Issue date Apr 30, 2013
- Kabushiki Kaisha Toshiba
- Chikayoshi Kamata
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Resistance-change memory
- Patent number 8,421,051
- Issue date Apr 16, 2013
- Kabushiki Kaisha Toshiba
- Mitsuru Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Information recording and reproducing device
- Patent number 8,416,606
- Issue date Apr 9, 2013
- Kabushiki Kaisha Toshiba
- Takayuki Tsukamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording/reproducing device
- Patent number 8,391,045
- Issue date Mar 5, 2013
- Kabushiki Kaisha Toshiba
- Kohichi Kubo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Information recording/reproducing device
- Patent number 8,305,797
- Issue date Nov 6, 2012
- Kabushiki Kaisha Toshiba
- Shinya Aoki
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording and reproducing device
- Patent number 8,288,748
- Issue date Oct 16, 2012
- Kabushiki Kaisha Toshiba
- Takayuki Tsukamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording and reproducing device
- Patent number 8,269,205
- Issue date Sep 18, 2012
- Kabushiki Kaisha Toshiba
- Kohichi Kubo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nonvolatile memory device with recording layer having two portions...
- Patent number 8,237,145
- Issue date Aug 7, 2012
- Kabushiki Kaisha Toshiba
- Chikayoshi Kamata
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording and reproducing device
- Patent number 8,207,518
- Issue date Jun 26, 2012
- Kabushiki Kaisha Toshiba
- Kohichi Kubo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Information recording/reproducing device
- Patent number 8,188,455
- Issue date May 29, 2012
- Kabushiki Kaisha Toshiba
- Takayuki Tsukamoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Data read/write device
- Patent number 8,139,398
- Issue date Mar 20, 2012
- Kabushiki Kaisha Toshiba
- Koichi Kubo
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
MAGNETORESISTIVE EFFECT ELEMENT AND MAGNETIC MEMORY
- Publication number 20180138237
- Publication date May 17, 2018
- Toshiba Memory Corporation
- Megumi YAKABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY DEVICE AND NONVOLATILE MEMORY APPARATUS
- Publication number 20170279037
- Publication date Sep 28, 2017
- KABUSHIKI KAISHA TOSHIBA
- Daisuke SAIDA
- G11 - INFORMATION STORAGE
Information Patent Application
MANUFACTURING METHOD OF MAGNETORESISTIVE EFFECT ELEMENT AND MANUFAC...
- Publication number 20160380189
- Publication date Dec 29, 2016
- KABUSHIKI KAISHA TOSHIBA
- Yuichi OHSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING MAGNETORESISTIVE ELEMENT
- Publication number 20160359107
- Publication date Dec 8, 2016
- Kabushiki Kaisha Toshiba
- Yuichi Ohsawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETORESISTIVE ELEMENT AND MAGNETIC MEMORY
- Publication number 20160268338
- Publication date Sep 15, 2016
- KABUSHIKI KAISHA TOSHIBA
- Saori KASHIWADA
- G11 - INFORMATION STORAGE
Information Patent Application
DEVICE MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF MAGNETIC...
- Publication number 20160196951
- Publication date Jul 7, 2016
- KABUSHIKI KAISHA TOSHIBA
- Yuichi OHSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETORESISTIVE EFFECT ELEMENT, MANUFACTURING METHOD OF MAGNETORES...
- Publication number 20160197268
- Publication date Jul 7, 2016
- KABUSHIKI KAISHA TOSHIBA
- Megumi YAKABE
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTIVE ELEMENT AND MAGNETIC MEMORY
- Publication number 20150014756
- Publication date Jan 15, 2015
- KABUSHIKI KAISHA TOSHIBA
- Tadaomi DAIBOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY AND METHOD OF MANUFACTURING THE SAME
- Publication number 20140206106
- Publication date Jul 24, 2014
- Kabushiki Kaisha Toshiba
- Shigeki TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETORESISTANCE ELEMENT AND MAGNETIC MEMORY
- Publication number 20140131649
- Publication date May 15, 2014
- KABUSHIKI KAISHA TOSHIBA
- Tadaomi DAIBOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF MAGNETORESISTIVE EFFECT ELEMENT AND MANUFAC...
- Publication number 20140087483
- Publication date Mar 27, 2014
- Kabushiki Kaisha Toshiba
- Yuichi OHSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY
- Publication number 20140084402
- Publication date Mar 27, 2014
- Kabushiki Kaisha Toshiba
- Naoharu SHIMOMURA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC MEMORY ELEMENT AND METHOD OF MANUFACTURING THE SAME
- Publication number 20130307099
- Publication date Nov 21, 2013
- Eiji KITAGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING MAGNETORESISTIVE ELEMENT
- Publication number 20130248355
- Publication date Sep 26, 2013
- Kabushiki Kaisha Toshiba
- Yuichi Ohsawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY AND METHOD OF FABRICATING THE SAME
- Publication number 20130249028
- Publication date Sep 26, 2013
- Chikayoshi KAMATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETORESISTIVE DEVICE AND MAGNETIC MEMORY
- Publication number 20130028011
- Publication date Jan 31, 2013
- Kabushiki Kaisha Toshiba
- Eiji KITAGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MASTER FOR PRODUCING STAMPER
- Publication number 20130004724
- Publication date Jan 3, 2013
- Kabushiki Kaisha Toshiba
- Saori Kashiwada
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC ELEMENT AND NONVOLATILE MEMORY DEVICE
- Publication number 20120243308
- Publication date Sep 27, 2012
- Kabushiki Kaisha Toshiba
- Daisuke SAIDA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTIVE ELEMENT AND MAGNETIC MEMORY
- Publication number 20120241827
- Publication date Sep 27, 2012
- Kabushiki Kaisha Toshiba
- Tadaomi DAIBOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC RECORDING ELEMENT AND NONVOLATILE MEMORY DEVICE
- Publication number 20120236633
- Publication date Sep 20, 2012
- Kabushiki Kaisha Toshiba
- Daisuke SAIDA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC MEMORY AND METHOD OF MANUFACTURING THE SAME
- Publication number 20120074511
- Publication date Mar 29, 2012
- Kabushiki Kaisha Toshiba
- Shigeki TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC RECORDING ELEMENT AND NONVOLATILE MEMORY DEVICE
- Publication number 20120068281
- Publication date Mar 22, 2012
- Kabushiki Kaisha Toshiba
- DAISUKE SAIDA
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING/REPRODUCING DEVICE
- Publication number 20120061732
- Publication date Mar 15, 2012
- Takahiro HIRAI
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF PRODUCING MASK
- Publication number 20110244688
- Publication date Oct 6, 2011
- Kabushiki Kaisha Toshiba
- Yuichi OHSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INFORMATION RECORDING AND REPRODUCING DEVICE
- Publication number 20110216582
- Publication date Sep 8, 2011
- Kabushiki Kaisha Toshiba
- Takayuki Tsukamoto
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE MEMORY DEVICE AND NONVOLATILE MEMORY APPARATUS
- Publication number 20110216575
- Publication date Sep 8, 2011
- KABUSHIKI KAISHA TOSHIBA
- Takeshi Yamaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING/REPRODUCING DEVICE
- Publication number 20110216576
- Publication date Sep 8, 2011
- Kabushiki Kaisha Toshiba
- Shinya Aoki
- G11 - INFORMATION STORAGE
Information Patent Application
DATA READ/WRITE DEVICE
- Publication number 20110170333
- Publication date Jul 14, 2011
- Koichi Kubo
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING AND REPRODUCING DEVICE
- Publication number 20110062405
- Publication date Mar 17, 2011
- Takayuki Tsukamoto
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING AND REPRODUCING DEVICE
- Publication number 20110062407
- Publication date Mar 17, 2011
- Chikayoshi KAMATA
- G11 - INFORMATION STORAGE

Chikayoshi Kamata

Person

Patents Grantslast 30 patents

Magnetoresistive effect element with magnetic layers and magnetic m...

Magnetoresistive element and magnetic memory

Magnetic memory device and nonvolatile memory apparatus

Device manufacturing apparatus and manufacturing method of magnetic...

Magnetoresistive element and magnetic memory

Magnetic memory and method of manufacturing the same

Magnetic memory element and method of manufacturing the same

Magnetoresistance element and magnetic memory

Magnetic memory

Magnetoresistive device and nonvolatile memory with the same

Magnetoresistive element and magnetic memory

Magnetic memory and method of fabricating the same

Magnetic memory and method of manufacturing the same

Information recording/reproducing device

Magnetic element and nonvolatile memory device

Nonvolatile memory device and nonvolatile memory apparatus

Magnetic recording element and nonvolatile memory device

Magnetic recording element and nonvolatile memory device

Master for producing stamper

Information recording and reproducing device for high-recording den...

Resistance-change memory

Information recording and reproducing device

Information recording/reproducing device

Information recording/reproducing device

Information recording and reproducing device

Information recording and reproducing device

Nonvolatile memory device with recording layer having two portions...

Information recording and reproducing device

Information recording/reproducing device

Data read/write device

Patents Applicationslast 30 patents

MAGNETORESISTIVE EFFECT ELEMENT AND MAGNETIC MEMORY

MAGNETIC MEMORY DEVICE AND NONVOLATILE MEMORY APPARATUS

MANUFACTURING METHOD OF MAGNETORESISTIVE EFFECT ELEMENT AND MANUFAC...

METHOD OF MANUFACTURING MAGNETORESISTIVE ELEMENT

MAGNETORESISTIVE ELEMENT AND MAGNETIC MEMORY

DEVICE MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF MAGNETIC...

MAGNETORESISTIVE EFFECT ELEMENT, MANUFACTURING METHOD OF MAGNETORES...

MAGNETORESISTIVE ELEMENT AND MAGNETIC MEMORY

MAGNETIC MEMORY AND METHOD OF MANUFACTURING THE SAME

MAGNETORESISTANCE ELEMENT AND MAGNETIC MEMORY

MANUFACTURING METHOD OF MAGNETORESISTIVE EFFECT ELEMENT AND MANUFAC...

MAGNETIC MEMORY

MAGNETIC MEMORY ELEMENT AND METHOD OF MANUFACTURING THE SAME

METHOD OF MANUFACTURING MAGNETORESISTIVE ELEMENT

MAGNETIC MEMORY AND METHOD OF FABRICATING THE SAME

MAGNETORESISTIVE DEVICE AND MAGNETIC MEMORY

MASTER FOR PRODUCING STAMPER

MAGNETIC ELEMENT AND NONVOLATILE MEMORY DEVICE

MAGNETORESISTIVE ELEMENT AND MAGNETIC MEMORY

MAGNETIC RECORDING ELEMENT AND NONVOLATILE MEMORY DEVICE

MAGNETIC MEMORY AND METHOD OF MANUFACTURING THE SAME

MAGNETIC RECORDING ELEMENT AND NONVOLATILE MEMORY DEVICE

INFORMATION RECORDING/REPRODUCING DEVICE

METHOD OF PRODUCING MASK

INFORMATION RECORDING AND REPRODUCING DEVICE

NONVOLATILE MEMORY DEVICE AND NONVOLATILE MEMORY APPARATUS

INFORMATION RECORDING/REPRODUCING DEVICE

DATA READ/WRITE DEVICE

INFORMATION RECORDING AND REPRODUCING DEVICE

INFORMATION RECORDING AND REPRODUCING DEVICE