Masatoshi YOSHIKAWA

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic memory device
- Patent number 11,322,189
- Issue date May 3, 2022
- Kioxia Corporation
- Masatoshi Yoshikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic memory device
- Patent number 11,018,187
- Issue date May 25, 2021
- TOSHIBA MEMORY CORPORATION
- Masatoshi Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic memory device with a nonmagnet between two ferromagnets of...
- Patent number 10,937,947
- Issue date Mar 2, 2021
- TOSHIBA MEMORY CORPORATION
- Masatoshi Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic memory device with sidewall layer containing boron and man...
- Patent number 10,490,732
- Issue date Nov 26, 2019
- TOSHIBA MEMORY CORPORATION
- Yasuyuki Sonoda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic memory device and method of manufacturing the same
- Patent number 10,461,245
- Issue date Oct 29, 2019
- TOSHIBA MEMORY CORPORATION
- Shuichi Tsubata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic memory device
- Patent number 10,388,855
- Issue date Aug 20, 2019
- TOSHIBA MEMORY CORPORATION
- Shuichi Tsubata
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic memory device
- Patent number 10,388,854
- Issue date Aug 20, 2019
- TOSHIBA MEMORY CORPORATION
- Masatoshi Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic storage device
- Patent number 10,304,509
- Issue date May 28, 2019
- TOSHIBA MEMORY CORPORATION
- Masatoshi Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetoresistive element and method of manufacturing the same
- Patent number 10,230,042
- Issue date Mar 12, 2019
- TOSHIBA MEMORY CORPORATION
- Masatoshi Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic memory device
- Patent number 10,193,057
- Issue date Jan 29, 2019
- TOSHIBA MEMORY CORPORATION
- Masatoshi Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic memory device including upper structure having first porti...
- Patent number 10,177,302
- Issue date Jan 8, 2019
- TOSHIBA MEMORY CORPORATION
- Shuichi Tsubata
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device with magnetoresistive element
- Patent number 10,147,761
- Issue date Dec 4, 2018
- TOSHIBA MEMORY CORPORATION
- Masatoshi Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic memory device
- Patent number 10,043,853
- Issue date Aug 7, 2018
- TOSHIBA MEMORY CORPORATION
- Kuniaki Sugiura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic memory device and method of manufacturing the same
- Patent number 10,020,444
- Issue date Jul 10, 2018
- TOSHIBA MEMORY CORPORATION
- Shuichi Tsubata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic memory and method of manufacturing magnetic memory
- Patent number 9,893,121
- Issue date Feb 13, 2018
- TOSHIBA MEMORY CORPORATION
- Yasuyuki Sonoda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic memory device and method of manufacturing magnetic memory...
- Patent number 9,698,338
- Issue date Jul 4, 2017
- Kabushiki Kaisha Toshiba
- Masatoshi Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic memory having magnetoresistive element and method of manuf...
- Patent number 9,595,663
- Issue date Mar 14, 2017
- Kabushiki Kaisha Toshiba
- Masatoshi Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic memory device
- Patent number 9,570,671
- Issue date Feb 14, 2017
- Kabushiki Kaisha Toshiba
- Masatoshi Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic memory device and method of manufacturing the same
- Patent number 9,508,922
- Issue date Nov 29, 2016
- Kabushiki Kaisha Toshiba
- Masatoshi Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic element and method of manufacturing the same
- Patent number 9,425,388
- Issue date Aug 23, 2016
- Kabushiki Kaisha Toshiba
- Kazuhiro Tomioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetoresistive element and method of manufacturing the same
- Patent number 9,406,871
- Issue date Aug 2, 2016
- Kabushiki Kaisha Toshiba
- Masahiko Nakayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic memory device and method of manufacturing the magnetic mem...
- Patent number 9,236,563
- Issue date Jan 12, 2016
- Yutaka Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive element and method of manufacturing the same
- Patent number 9,123,879
- Issue date Sep 1, 2015
- Masahiko Nakayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device and method of manufacturing...
- Patent number 9,093,632
- Issue date Jul 28, 2015
- Shuichi Tsubata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing magnetoresistive element
- Patent number 8,956,882
- Issue date Feb 17, 2015
- Kazuhiro Tomioka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC MEMORY DEVICE
- Publication number 20200321040
- Publication date Oct 8, 2020
- Toshiba Memory Corporation
- Masatoshi YOSHIKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC MEMORY DEVICE
- Publication number 20200303625
- Publication date Sep 24, 2020
- Toshiba Memory Corporation
- Masatoshi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY DEVICE
- Publication number 20200083291
- Publication date Mar 12, 2020
- Toshiba Memory Corporation
- Masatoshi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY DEVICE
- Publication number 20190287590
- Publication date Sep 19, 2019
- Toshiba Memory Corporation
- Masatoshi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY DEVICE
- Publication number 20190088856
- Publication date Mar 21, 2019
- Toshiba Memory Corporation
- Masatoshi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY DEVICE
- Publication number 20190006580
- Publication date Jan 3, 2019
- Toshiba Memory Corporation
- Masatoshi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY DEVICE
- Publication number 20180269386
- Publication date Sep 20, 2018
- Toshiba Memory Corporation
- Shuichi TSUBATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC STORAGE DEVICE
- Publication number 20180261270
- Publication date Sep 13, 2018
- Toshiba Memory Corporation
- Masatoshi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY DEVICE
- Publication number 20180076263
- Publication date Mar 15, 2018
- Toshiba Memory Corporation
- Kuniaki SUGIURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20180076261
- Publication date Mar 15, 2018
- Toshiba Memory Corporation
- Masatoshi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY DEVICE AND MANUFACTURING METHOD OF MAGNETIC MEMORY...
- Publication number 20170263858
- Publication date Sep 14, 2017
- Kabushiki Kaisha Toshiba
- Yasuyuki SONODA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTIVE ELEMENT AND METHOD OF MANUFACTURING THE SAME
- Publication number 20170256705
- Publication date Sep 7, 2017
- Kabushiki Kaisha Toshiba
- Masatoshi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY DEVICE
- Publication number 20170117454
- Publication date Apr 27, 2017
- Kabushiki Kaisha Toshiba
- Masatoshi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20170077388
- Publication date Mar 16, 2017
- Kabushiki Kaisha Toshiba
- Shuichi TSUBATA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC MEMORY AND METHOD OF MANUFACTURING MAGNETIC MEMORY
- Publication number 20160380028
- Publication date Dec 29, 2016
- Kabushiki Kaisha Toshiba
- Yasuyuki SONODA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY AND METHOD OF MANUFACTURING THE SAME
- Publication number 20160087004
- Publication date Mar 24, 2016
- Yasuyuki SONODA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING MAGNETIC MEMORY...
- Publication number 20160079519
- Publication date Mar 17, 2016
- Masatoshi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR MEMORY DEVICE
- Publication number 20160072055
- Publication date Mar 10, 2016
- Satoshi SETO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20160072056
- Publication date Mar 10, 2016
- Shuichi TSUBATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20160072050
- Publication date Mar 10, 2016
- Masatoshi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20160072047
- Publication date Mar 10, 2016
- Satoshi SETO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20160064653
- Publication date Mar 3, 2016
- Satoshi SETO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20160064648
- Publication date Mar 3, 2016
- Shuichi TSUBATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETORESISTIVE ELEMENT AND METHOD OF MANUFACTURING THE SAME
- Publication number 20150325785
- Publication date Nov 12, 2015
- Masahiko NAKAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING...
- Publication number 20150295170
- Publication date Oct 15, 2015
- Shuichi TSUBATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY DEVICE
- Publication number 20150263265
- Publication date Sep 17, 2015
- Masatoshi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MEMORY HAVING MAGNETORESISTIVE ELEMENT AND METHOD OF MANUF...
- Publication number 20150263273
- Publication date Sep 17, 2015
- Masatoshi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING MAGNETORESISTIVE ELEMENT
- Publication number 20150072439
- Publication date Mar 12, 2015
- Kazuhiro TOMIOKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING MAGNETORESISTIVE ELEMENT
- Publication number 20150072440
- Publication date Mar 12, 2015
- Satoshi INADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC ELEMENT AND METHOD OF MANUFACTURING THE SAME
- Publication number 20150069549
- Publication date Mar 12, 2015
- Kazuhiro TOMIOKA
- H01 - BASIC ELECTRIC ELEMENTS

Masatoshi YOSHIKAWA

Person

Patents Grantslast 30 patents

Magnetic memory device

Magnetic memory device

Magnetic memory device with a nonmagnet between two ferromagnets of...

Magnetic memory device with sidewall layer containing boron and man...

Magnetic memory device and method of manufacturing the same

Magnetic memory device

Magnetic memory device

Magnetic storage device

Magnetoresistive element and method of manufacturing the same

Magnetic memory device

Magnetic memory device including upper structure having first porti...

Semiconductor memory device with magnetoresistive element

Magnetic memory device

Magnetic memory device and method of manufacturing the same

Magnetic memory and method of manufacturing magnetic memory

Magnetic memory device and method of manufacturing magnetic memory...

Magnetic memory having magnetoresistive element and method of manuf...

Magnetic memory device

Magnetic memory device and method of manufacturing the same

Magnetic element and method of manufacturing the same

Magnetoresistive element and method of manufacturing the same

Magnetic memory device and method of manufacturing the magnetic mem...

Magnetoresistive element and method of manufacturing the same

Nonvolatile semiconductor memory device and method of manufacturing...

Method of manufacturing magnetoresistive element

Patents Applicationslast 30 patents

MAGNETIC MEMORY DEVICE

MAGNETIC MEMORY DEVICE

MAGNETIC MEMORY DEVICE

MAGNETIC MEMORY DEVICE

MAGNETIC MEMORY DEVICE

MAGNETIC MEMORY DEVICE

MAGNETIC MEMORY DEVICE

MAGNETIC STORAGE DEVICE

MAGNETIC MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE

MAGNETIC MEMORY DEVICE AND MANUFACTURING METHOD OF MAGNETIC MEMORY...

MAGNETORESISTIVE ELEMENT AND METHOD OF MANUFACTURING THE SAME

MAGNETIC MEMORY DEVICE

MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME

MAGNETIC MEMORY AND METHOD OF MANUFACTURING MAGNETIC MEMORY

MAGNETIC MEMORY AND METHOD OF MANUFACTURING THE SAME

MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING MAGNETIC MEMORY...

MANUFACTURING METHOD OF SEMICONDUCTOR MEMORY DEVICE

MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME

MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF

MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME

MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME

MAGNETORESISTIVE ELEMENT AND METHOD OF MANUFACTURING THE SAME

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING...

MAGNETIC MEMORY DEVICE

MAGNETIC MEMORY HAVING MAGNETORESISTIVE ELEMENT AND METHOD OF MANUF...

METHOD OF MANUFACTURING MAGNETORESISTIVE ELEMENT

METHOD OF MANUFACTURING MAGNETORESISTIVE ELEMENT

MAGNETIC ELEMENT AND METHOD OF MANUFACTURING THE SAME