Shigen Yasunaka

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Inverter device and method for detecting heat dissipation character...
- Patent number 11,016,045
- Issue date May 25, 2021
- Kabushiki Kaisha Toshiba
- Shinji Takakura
- G01 - MEASURING TESTING
Information Patent Grant
Inspection apparatus, inspection method, and inverter apparatus
- Patent number 10,958,157
- Issue date Mar 23, 2021
- Kabushiki Kaisha Toshiba
- Shigen Yasunaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Correction device, correction method, and magnetic resonance imagin...
- Patent number 10,634,754
- Issue date Apr 28, 2020
- Kabushiki Kaisha Toshiba
- Shinji Takakura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Servo write control apparatus and method, and magnetic disk apparatus
- Patent number 10,304,484
- Issue date May 28, 2019
- Kabushiki Kaisha Toshiba
- Shigen Yasunaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk drive, method for estimating back electromotive force, an...
- Patent number 8,582,230
- Issue date Nov 12, 2013
- Kabushiki Kaisha Toshiba
- Shigen Yasunaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Load/unload control method and apparatus for a magnetic disk drive
- Patent number 8,149,533
- Issue date Apr 3, 2012
- Kabushiki Kaisha Toshiba
- Shigen Yasunaka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
INSPECTION APPARATUS, INSPECTION METHOD, AND INVERTER APPARATUS
- Publication number 20190288596
- Publication date Sep 19, 2019
- Kabushiki Kaisha Toshiba
- Shigen Yasunaka
- G01 - MEASURING TESTING
Information Patent Application
INVERTER DEVICE AND METHOD FOR DETECTING HEAT DISSIPATION CHARACTER...
- Publication number 20190187081
- Publication date Jun 20, 2019
- Kabushiki Kaisha Toshiba
- Shinji Takakura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
EVALUATION APPARATUS FOR EVALUATING INVERTER CIRCUIT FOR ELECTRIC M...
- Publication number 20190028052
- Publication date Jan 24, 2019
- Kabushiki Kaisha Toshiba
- Shigen YASUNAKA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CORRECTION DEVICE, CORRECTION METHOD, AND MAGNETIC RESONANCE IMAGIN...
- Publication number 20180100909
- Publication date Apr 12, 2018
- Kabushiki Kaisha Toshiba
- Shinji TAKAKURA
- G01 - MEASURING TESTING
Information Patent Application
CONTROL APPARATUS AND CONTROL METHOD
- Publication number 20180076751
- Publication date Mar 15, 2018
- Kabushiki Kaisha Toshiba
- Shigen YASUNAKA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Servo Write Control Apparatus and Method, and Magnetic Disk Apparatus
- Publication number 20160275977
- Publication date Sep 22, 2016
- Kabushiki Kaisha Toshiba
- Shigen YASUNAKA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND CONTROLLING METHOD OF HEAD
- Publication number 20130070368
- Publication date Mar 21, 2013
- Kabushiki Kaisha Toshiba
- Shinji Takakura
- G11 - INFORMATION STORAGE
Information Patent Application
RAMP-UNLOADING SEEK CONTROL DEVICE FOR MAGNETIC DISK DRIVE
- Publication number 20120281311
- Publication date Nov 8, 2012
- Kabushiki Kaisha Toshiba
- Yoshiyuki Ishihara
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE, ELECTRONIC APPARATUS AND, HEAD CONTROL METHOD
- Publication number 20120075742
- Publication date Mar 29, 2012
- Kabushiki Kaisha Toshiba
- Shinji Takakura
- G11 - INFORMATION STORAGE
Information Patent Application
HARD DISK DRIVE, METHOD FOR ESTIMATING BACK ELECTROMOTIVE FORCE, AN...
- Publication number 20120019955
- Publication date Jan 26, 2012
- Kabushiki Kaisha Toshiba
- Shigen Yasunaka
- G11 - INFORMATION STORAGE
Information Patent Application
LOAD/UNLOAD CONTROL METHOD AND APPARATUS FOR A MAGNETIC DISK DRIVE
- Publication number 20110019299
- Publication date Jan 27, 2011
- Kabushiki Kaisha Toshiba
- Shigen YASUNAKA
- G11 - INFORMATION STORAGE

Shigen Yasunaka

Person

Patents Grantslast 30 patents

Inverter device and method for detecting heat dissipation character...

Inspection apparatus, inspection method, and inverter apparatus

Correction device, correction method, and magnetic resonance imagin...

Servo write control apparatus and method, and magnetic disk apparatus

Hard disk drive, method for estimating back electromotive force, an...

Load/unload control method and apparatus for a magnetic disk drive

Patents Applicationslast 30 patents

INSPECTION APPARATUS, INSPECTION METHOD, AND INVERTER APPARATUS

INVERTER DEVICE AND METHOD FOR DETECTING HEAT DISSIPATION CHARACTER...

EVALUATION APPARATUS FOR EVALUATING INVERTER CIRCUIT FOR ELECTRIC M...

CORRECTION DEVICE, CORRECTION METHOD, AND MAGNETIC RESONANCE IMAGIN...

CONTROL APPARATUS AND CONTROL METHOD

Servo Write Control Apparatus and Method, and Magnetic Disk Apparatus

MAGNETIC DISK DEVICE AND CONTROLLING METHOD OF HEAD

RAMP-UNLOADING SEEK CONTROL DEVICE FOR MAGNETIC DISK DRIVE

MAGNETIC DISK DEVICE, ELECTRONIC APPARATUS AND, HEAD CONTROL METHOD

HARD DISK DRIVE, METHOD FOR ESTIMATING BACK ELECTROMOTIVE FORCE, AN...

LOAD/UNLOAD CONTROL METHOD AND APPARATUS FOR A MAGNETIC DISK DRIVE