Masato MATSUBARA

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Extended spin torque oscillator
- Patent number 9,336,797
- Issue date May 10, 2016
- HGST Netherlands B.V.
- Masukazu Igarashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Symmetrical STO for oscillation with both polarity bias
- Patent number 9,311,934
- Issue date Apr 12, 2016
- HGST Netherlands B.V.
- Masato Shiimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having a spin torque oscillator (STO) with a hybrid h...
- Patent number 9,230,597
- Issue date Jan 5, 2016
- HGST Netherlands B.V.
- Masato Shimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
MAMR head with recessed STO
- Patent number 9,202,528
- Issue date Dec 1, 2015
- HGST Netherlands B.V.
- Masaru Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Microwave-assisted magnetic recording (MAMR) head employing advance...
- Patent number 9,007,723
- Issue date Apr 14, 2015
- HGST Netherlands B.V.
- Masukazu Igarashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin-torque oscillator for microwave assisted magnetic recording
- Patent number 8,970,996
- Issue date Mar 3, 2015
- HSGT Netherlands B.V.
- Keiichi Nagasaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin-torque oscillator for microwave assisted magnetic recording
- Patent number 8,773,822
- Issue date Jul 8, 2014
- Hitachi, Ltd.
- Masato Matsubara
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording apparatus with magnetic recording head capable o...
- Patent number 8,687,319
- Issue date Apr 1, 2014
- Hitachi, Ltd.
- Masukazu Igarashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording device
- Patent number 8,670,201
- Issue date Mar 11, 2014
- Hitachi, Ltd.
- Masato Matsubara
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin-torque oscillator (STO) for microwave-assisted magnetic record...
- Patent number 8,547,656
- Issue date Oct 1, 2013
- HGST Netherlands B.V.
- Masukazu Igarashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin torque oscillator and magnetic recording head and magnetic rec...
- Patent number 8,345,380
- Issue date Jan 1, 2013
- Hitachi, Ltd.
- Yo Sato
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
EXTENDED SPIN TORQUE OSCILLATOR
- Publication number 20150348574
- Publication date Dec 3, 2015
- HGST NETHERLANDS B.V.
- Masukazu IGARASHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD HAVING A SPIN TORQUE OSCILLATOR (STO) WITH A HYBRID H...
- Publication number 20150124347
- Publication date May 7, 2015
- HGST NETHERLANDS B.V.
- Masato Shimoto
- G11 - INFORMATION STORAGE
Information Patent Application
MAMR HEAD WITH RECESSED STO
- Publication number 20150092292
- Publication date Apr 2, 2015
- HGST NETHERLANDS B.V.
- Masaru FURUKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
SPIN-TORQUE OSCILLATOR FOR MICROWAVE ASSISTED MAGNETIC RECORDING
- Publication number 20140085753
- Publication date Mar 27, 2014
- HGST NETHERLANDS B.V.
- Keiichi Nagasaka
- G11 - INFORMATION STORAGE
Information Patent Application
SPIN-TORQUE OSCILLATOR (STO) FOR MICROWAVE-ASSISTED MAGNETIC RECORD...
- Publication number 20130215530
- Publication date Aug 22, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Masukazu Igarashi
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING HEAD AND MAGNETIC RECORDING APPARATUS
- Publication number 20130070367
- Publication date Mar 21, 2013
- Hitachi, Ltd.
- Masukazu IGARASHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING DEVICE
- Publication number 20130050866
- Publication date Feb 28, 2013
- Hitachi, Ltd.
- Masato MATSUBARA
- G11 - INFORMATION STORAGE
Information Patent Application
SPIN-TORQUE OSCILLATOR FOR MICROWAVE ASSISTED MAGNETIC RECORDING
- Publication number 20120120518
- Publication date May 17, 2012
- Hitachi, Ltd.
- Masato Matsubara
- G11 - INFORMATION STORAGE
Information Patent Application
SPIN TORQUE OSCILLATOR AND MAGNETIC RECORDING HEAD AND MAGNETIC REC...
- Publication number 20120069465
- Publication date Mar 22, 2012
- Hitachi, Ltd
- Yo SATO
- G11 - INFORMATION STORAGE

Masato MATSUBARA

Person

Patents Grantslast 30 patents

Extended spin torque oscillator

Symmetrical STO for oscillation with both polarity bias

Magnetic head having a spin torque oscillator (STO) with a hybrid h...

MAMR head with recessed STO

Microwave-assisted magnetic recording (MAMR) head employing advance...

Spin-torque oscillator for microwave assisted magnetic recording

Spin-torque oscillator for microwave assisted magnetic recording

Magnetic recording apparatus with magnetic recording head capable o...

Magnetic recording device

Spin-torque oscillator (STO) for microwave-assisted magnetic record...

Spin torque oscillator and magnetic recording head and magnetic rec...

Patents Applicationslast 30 patents

EXTENDED SPIN TORQUE OSCILLATOR

MAGNETIC HEAD HAVING A SPIN TORQUE OSCILLATOR (STO) WITH A HYBRID H...

MAMR HEAD WITH RECESSED STO

SPIN-TORQUE OSCILLATOR FOR MICROWAVE ASSISTED MAGNETIC RECORDING

SPIN-TORQUE OSCILLATOR (STO) FOR MICROWAVE-ASSISTED MAGNETIC RECORD...

MAGNETIC RECORDING HEAD AND MAGNETIC RECORDING APPARATUS

MAGNETIC RECORDING DEVICE

SPIN-TORQUE OSCILLATOR FOR MICROWAVE ASSISTED MAGNETIC RECORDING

SPIN TORQUE OSCILLATOR AND MAGNETIC RECORDING HEAD AND MAGNETIC REC...