Masato Gomyo

Person

Shimosuwa-machi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Drive device and optical unit
- Patent number 12,117,722
- Issue date Oct 15, 2024
- NIDEC SANKYO CORPORATION
- Shinji Minamisawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rotor, motor, and rotor manufacturing method
- Patent number 12,051,946
- Issue date Jul 30, 2024
- NIDEC SANKYO CORPORATION
- Masahiro Kosuge
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optical unit
- Patent number 11,815,733
- Issue date Nov 14, 2023
- NIDEC SANKYO CORPORATION
- Takeshi Sue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Laser pointer with shake correction mechanism and method for suppre...
- Patent number 10,996,485
- Issue date May 4, 2021
- NIDEC SANKYO CORPORATION
- Takeshi Sue
- G02 - OPTICS
Information Patent Grant
Optical unit with shake correction function having magnetic driving...
- Patent number 10,948,736
- Issue date Mar 16, 2021
- NIDEC SANKYO CORPORATION
- Shinji Minamisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical unit with shake correction function having swing supporting...
- Patent number 10,948,737
- Issue date Mar 16, 2021
- NIDEC SANKYO CORPORATION
- Shinji Minamisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rolling magnetic driving unit and optical unit with shake correctio...
- Patent number 10,809,542
- Issue date Oct 20, 2020
- NIDEC SANKYO CORPORATION
- Shinji Minamisawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optical unit with rolling correction function and optical unit with...
- Patent number 10,356,292
- Issue date Jul 16, 2019
- NIDEC SANKYO CORPORATION
- Shinji Minamisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fluid dynamic bearing device, spindle motor, and disk drive apparat...
- Patent number 8,164,850
- Issue date Apr 24, 2012
- Nidec Corporation
- Masato Gomyo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Methods of manufacturing fluid-dynamic-pressure bearing and spindle...
- Patent number 8,087,156
- Issue date Jan 3, 2012
- Nidec Corporation
- Masato Gomyo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Manufacturing method for motor
- Patent number 8,056,210
- Issue date Nov 15, 2011
- Nidec Corporation
- Masato Gomyo
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods of manufacturing fluid-dynamic-pressure bearing and spindle...
- Patent number 7,650,697
- Issue date Jan 26, 2010
- Nidec Corporation
- Masato Gomyo
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing a fluid dynamic bearing by printing a resi...
- Patent number 7,461,455
- Issue date Dec 9, 2008
- NIDEC SANKYO CORPORATION
- Masato Gomyo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Motor and recording disk drive device provided with the same
- Patent number 7,456,540
- Issue date Nov 25, 2008
- Nidec Corporation
- Masato Gomyo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hydrodynamic bearing device and a recording disk drive equipped wit...
- Patent number 7,455,457
- Issue date Nov 25, 2008
- Nidec Corporation
- Masato Gomyo
- G11 - INFORMATION STORAGE
Information Patent Grant
Fluid dynamic-pressure bearing, spindle motor and recording disk dr...
- Patent number 7,374,340
- Issue date May 20, 2008
- Nidec Corporation
- Yoichi Sekii
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dynamic-pressure bearing device and disk drive
- Patent number 7,365,939
- Issue date Apr 29, 2008
- Nidec Corporation
- Masato Gomyo
- G11 - INFORMATION STORAGE
Information Patent Grant
Stator, spindle motor, and recording disk driving apparatus
- Patent number 7,355,313
- Issue date Apr 8, 2008
- Nidec Corporation
- Hiromitsu Takamatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor and recording disk drive device provided with the same
- Patent number 7,327,066
- Issue date Feb 5, 2008
- Nidec Corporation
- Masato Gomyo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dynamic pressure bearing apparatus
- Patent number 7,220,054
- Issue date May 22, 2007
- Kabushiki Kaisha Sankyo Seiki Seisakusho
- Masato Gomyo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydrodynamic bearing device and a recording disk drive equipped wit...
- Patent number 7,201,517
- Issue date Apr 10, 2007
- Nidec Corporation
- Masato Gomyo
- G11 - INFORMATION STORAGE
Information Patent Grant
Hydrodynamic bearing, manufacturing method of hydrodynamic bearing,...
- Patent number 7,118,278
- Issue date Oct 10, 2006
- Nidec Corporation
- Masato Gomyo
- G11 - INFORMATION STORAGE
Information Patent Grant
Dynamic pressure bearing device
- Patent number 7,101,084
- Issue date Sep 5, 2006
- Kabushiki Kaisha Sankyo Seiki Seisakusho
- Masato Gomyo
- G11 - INFORMATION STORAGE
Information Patent Grant
Motor unit, manufacturing method therefor and recording disk drivin...
- Patent number 7,088,023
- Issue date Aug 8, 2006
- Nidec Corporation
- Masato Gomyo
- G11 - INFORMATION STORAGE
Information Patent Grant
Conical hydrodynamic bearing device and a recording disk drive equi...
- Patent number 7,063,463
- Issue date Jun 20, 2006
- Nippon Densan Co., Ltd.
- Masato Gomyo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Motors with oil dynamic pressure bearing, oil dynamic pressure bear...
- Patent number 7,059,771
- Issue date Jun 13, 2006
- NIDEC SANKYO CORPORATION
- Masato Gomyo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dynamic pressure bearing device
- Patent number 7,008,109
- Issue date Mar 7, 2006
- Nidec Sankyo Corporation
- Masato Gomyo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Core for motor, motor furnished to the core and method for manufact...
- Patent number 6,967,421
- Issue date Nov 22, 2005
- Sankyo Seiki Mfg. Co., Ltd.
- Masato Gomyo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fluid dynamic pressure bearing apparatus
- Patent number 6,962,443
- Issue date Nov 8, 2005
- Sankyo Seiki Mfg. Co., Ltd.
- Masato Gomyo
- G11 - INFORMATION STORAGE
Information Patent Grant
Dynamic pressure bearing device
- Patent number 6,955,469
- Issue date Oct 18, 2005
- Sankyo Seiki Mfg. Co., Ltd.
- Masato Gomyo
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ROTOR, MOTOR, AND ROTOR MANUFACTURING METHOD
- Publication number 20220123614
- Publication date Apr 21, 2022
- NIDEC SANKYO CORPORATION
- Masahiro KOSUGE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE DEVICE AND OPTICAL UNIT
- Publication number 20210223661
- Publication date Jul 22, 2021
- NIDEC SANKYO CORPORATION
- Shinji MINAMISAWA
- G02 - OPTICS
Information Patent Application
OPTICAL UNIT
- Publication number 20210215900
- Publication date Jul 15, 2021
- NIDEC SANKYO CORPORATION
- Takeshi SUE
- G02 - OPTICS
Information Patent Application
LASER POINTER WITH SHAKE CORRECTION MECHANISM AND METHOD FOR SUPPRE...
- Publication number 20190265501
- Publication date Aug 29, 2019
- NIDEC SANKYO CORPORATION
- Takeshi SUE
- G02 - OPTICS
Information Patent Application
OPTICAL UNIT WITH SHAKE CORRECTION FUNCTION
- Publication number 20190018259
- Publication date Jan 17, 2019
- NIDEC SANKYO CORPORATION
- Shinji MINAMISAWA
- G02 - OPTICS
Information Patent Application
OPTICAL UNIT WITH SHAKE CORRECTION FUNCTION
- Publication number 20190018258
- Publication date Jan 17, 2019
- NIDEC SANKYO CORPORATION
- Shinji MINAMISAWA
- G02 - OPTICS
Information Patent Application
OPTICAL UNIT WITH ROLLING CORRECTION FUNCTION AND OPTICAL UNIT WITH...
- Publication number 20190020799
- Publication date Jan 17, 2019
- NIDEC SANKYO CORPORATION
- Shinji MINAMISAWA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ROLLING MAGNETIC DRIVING UNIT AND OPTICAL UNIT WITH SHAKE CORRECTIO...
- Publication number 20180321462
- Publication date Nov 8, 2018
- NIDEC SANKYO CORPORATION
- Shinji MINAMISAWA
- G02 - OPTICS
Information Patent Application
MOTOR AND INSPECTION METHOD THEREFOR
- Publication number 20140132103
- Publication date May 15, 2014
- NIDEC SANKYO CORPORATION
- Masato GOMYO
- G01 - MEASURING TESTING
Information Patent Application
MOTOR
- Publication number 20130257204
- Publication date Oct 3, 2013
- NIDEC SANKYO CORPORATION
- Masato GOMYO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS OF MANUFACTURING FLUID-DYNAMIC-PRESSURE BEARING AND SPINDLE...
- Publication number 20100085662
- Publication date Apr 8, 2010
- NIDEC CORPORATION
- Masato Gomyo
- G11 - INFORMATION STORAGE
Information Patent Application
FLUID DYNAMIC PRESSURE BEARING DEVICE, SPINDLE MOTOR AND DISK DRIVE...
- Publication number 20090279816
- Publication date Nov 12, 2009
- NIDEC CORPORATION
- Masato Gomyo
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD FOR MANUFACTURING A BEARING MECHANISM, ELECTRIC MOTOR AND ST...
- Publication number 20090196154
- Publication date Aug 6, 2009
- NIDEC CORPORATION
- Masato Gomyo
- G11 - INFORMATION STORAGE
Information Patent Application
BEARING MECHANISM MANUFACTURING METHOD, MOTOR AND STORAGE DISK DRIV...
- Publication number 20090165284
- Publication date Jul 2, 2009
- NIDEC CORPORATION
- Masato GOMYO
- G11 - INFORMATION STORAGE
Information Patent Application
BEARING MECHANISM, MOTOR AND STORAGE DISK DRIVE APPARATUS
- Publication number 20090161253
- Publication date Jun 25, 2009
- NIDEC CORPORATION
- Hirokazu SHIRAI
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING THRUST PLATE, BEARING DEVICE, METHOD OF MAN...
- Publication number 20090056136
- Publication date Mar 5, 2009
- NIDEC CORPORATION
- Masato GOMYO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FLUID DYNAMIC BEARING DEVICE, SPINDLE MOTOR AND DISK DRIVE APPARATUS
- Publication number 20090034118
- Publication date Feb 5, 2009
- NIDEC CORPORATION
- Masato Gomyo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PRODUCTION METHOD OF SPINDLE MOTOR AND SPINDLE MOTOR
- Publication number 20080307447
- Publication date Dec 11, 2008
- NIDEC CORPORATION
- Masato GOMYO
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING BEARING MEMBER
- Publication number 20080181542
- Publication date Jul 31, 2008
- NIDEC CORPORATION
- Masato GOMYO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MOTOR AND RECORDING DISK DRIVE DEVICE PROVIDED WITH THE SAME
- Publication number 20080106167
- Publication date May 8, 2008
- NIDEC CORPORATION
- Masato Gomyo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Manufacturing method for motor, and motor and disk drive apparatus
- Publication number 20080080090
- Publication date Apr 3, 2008
- NIDEC CORPORATION
- Masato Gomyo
- G11 - INFORMATION STORAGE
Information Patent Application
Manufacturing method for bearing member, bearing member, motor and...
- Publication number 20070227005
- Publication date Oct 4, 2007
- NIDEC CORPORATION
- Takehito Tamaoka
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Hydrodynamic bearing device and a recording disk drive equipped wit...
- Publication number 20070154123
- Publication date Jul 5, 2007
- Masato Gomyo
- G11 - INFORMATION STORAGE
Information Patent Application
Dynamic pressure bearing apparatus
- Publication number 20060251351
- Publication date Nov 9, 2006
- KABUSHIKI KAISHA SANKYO SEIKI SEISAKUSHO
- Masato Gomyo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Motor and Recording Disk Drive Device Provided with the Same
- Publication number 20060197402
- Publication date Sep 7, 2006
- NIDEC CORPORATION
- Masato Gomyo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Stator, Spindle Motor, and Recording Disk Driving Apparatus
- Publication number 20060197401
- Publication date Sep 7, 2006
- NIDEC CORPORATION
- Hiromitsu Takamatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Fluid Dynamic-Pressure Bearing, Spindle Motor and Recording Disk Dr...
- Publication number 20060083450
- Publication date Apr 20, 2006
- NIDEC CORPORATION
- Yoichi Sekii
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Bearing apparatus and method for manufacturing same
- Publication number 20060070238
- Publication date Apr 6, 2006
- Sankyo Seiki Mfg. Co., Ltd.
- Masato Gomyo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Fluid dynamic pressure bearing apparatus
- Publication number 20060002642
- Publication date Jan 5, 2006
- Sankyo Seiki Mfg. Co., Ltd.
- Masato Gomyo
- G11 - INFORMATION STORAGE
Information Patent Application
Methods of Manufacturing Fluid-Dynamic-Pressure Bearing and Spindle...
- Publication number 20050274018
- Publication date Dec 15, 2005
- NIDEC CORPORATION
- Masato Gomyo
- G11 - INFORMATION STORAGE

Masato Gomyo

Person

Patents Grantslast 30 patents

Drive device and optical unit

Rotor, motor, and rotor manufacturing method

Optical unit

Laser pointer with shake correction mechanism and method for suppre...

Optical unit with shake correction function having magnetic driving...

Optical unit with shake correction function having swing supporting...

Rolling magnetic driving unit and optical unit with shake correctio...

Optical unit with rolling correction function and optical unit with...

Fluid dynamic bearing device, spindle motor, and disk drive apparat...

Methods of manufacturing fluid-dynamic-pressure bearing and spindle...

Manufacturing method for motor

Methods of manufacturing fluid-dynamic-pressure bearing and spindle...

Method for manufacturing a fluid dynamic bearing by printing a resi...

Motor and recording disk drive device provided with the same

Hydrodynamic bearing device and a recording disk drive equipped wit...

Fluid dynamic-pressure bearing, spindle motor and recording disk dr...

Dynamic-pressure bearing device and disk drive

Stator, spindle motor, and recording disk driving apparatus

Motor and recording disk drive device provided with the same

Dynamic pressure bearing apparatus

Hydrodynamic bearing device and a recording disk drive equipped wit...

Hydrodynamic bearing, manufacturing method of hydrodynamic bearing,...

Dynamic pressure bearing device

Motor unit, manufacturing method therefor and recording disk drivin...

Conical hydrodynamic bearing device and a recording disk drive equi...

Motors with oil dynamic pressure bearing, oil dynamic pressure bear...

Dynamic pressure bearing device

Core for motor, motor furnished to the core and method for manufact...

Fluid dynamic pressure bearing apparatus

Dynamic pressure bearing device

Patents Applicationslast 30 patents

ROTOR, MOTOR, AND ROTOR MANUFACTURING METHOD

DRIVE DEVICE AND OPTICAL UNIT

OPTICAL UNIT

LASER POINTER WITH SHAKE CORRECTION MECHANISM AND METHOD FOR SUPPRE...

OPTICAL UNIT WITH SHAKE CORRECTION FUNCTION

OPTICAL UNIT WITH SHAKE CORRECTION FUNCTION

OPTICAL UNIT WITH ROLLING CORRECTION FUNCTION AND OPTICAL UNIT WITH...

ROLLING MAGNETIC DRIVING UNIT AND OPTICAL UNIT WITH SHAKE CORRECTIO...

MOTOR AND INSPECTION METHOD THEREFOR

MOTOR

METHODS OF MANUFACTURING FLUID-DYNAMIC-PRESSURE BEARING AND SPINDLE...

FLUID DYNAMIC PRESSURE BEARING DEVICE, SPINDLE MOTOR AND DISK DRIVE...

METHOD FOR MANUFACTURING A BEARING MECHANISM, ELECTRIC MOTOR AND ST...

BEARING MECHANISM MANUFACTURING METHOD, MOTOR AND STORAGE DISK DRIV...

BEARING MECHANISM, MOTOR AND STORAGE DISK DRIVE APPARATUS

METHOD OF MANUFACTURING THRUST PLATE, BEARING DEVICE, METHOD OF MAN...

FLUID DYNAMIC BEARING DEVICE, SPINDLE MOTOR AND DISK DRIVE APPARATUS

PRODUCTION METHOD OF SPINDLE MOTOR AND SPINDLE MOTOR

METHOD FOR MANUFACTURING BEARING MEMBER

MOTOR AND RECORDING DISK DRIVE DEVICE PROVIDED WITH THE SAME

Manufacturing method for motor, and motor and disk drive apparatus

Manufacturing method for bearing member, bearing member, motor and...

Hydrodynamic bearing device and a recording disk drive equipped wit...

Dynamic pressure bearing apparatus

Motor and Recording Disk Drive Device Provided with the Same

Stator, Spindle Motor, and Recording Disk Driving Apparatus

Fluid Dynamic-Pressure Bearing, Spindle Motor and Recording Disk Dr...

Bearing apparatus and method for manufacturing same

Fluid dynamic pressure bearing apparatus

Methods of Manufacturing Fluid-Dynamic-Pressure Bearing and Spindle...