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Mitsuhiro TAKEMOTO
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Kyoto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Motor with a shaft fixing portion
Patent number
12,074,491
Issue date
Aug 27, 2024
Nidec Corporation
Mitsuhiro Takemoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rotor, method for manufacturing rotor, and motor
Patent number
11,949,293
Issue date
Apr 2, 2024
Nidec Corporation
Shinji Takemoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor
Patent number
11,469,633
Issue date
Oct 11, 2022
Nidec Corporation
Mitsuhiro Takemoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor
Patent number
11,381,141
Issue date
Jul 5, 2022
Nidec Corporation
Mitsuhiro Takemoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor having screws with differing pitch and screw-receiving groove...
Patent number
10,530,217
Issue date
Jan 7, 2020
Nidec Corporation
Seiji Maruoka
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Spindle motor and disk drive apparatus
Patent number
9,837,113
Issue date
Dec 5, 2017
Nidec Corporation
Mitsuhiro Takemoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Spindle motor, and disk drive apparatus
Patent number
9,001,460
Issue date
Apr 7, 2015
Nidec Corporation
Hironori Ando
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive spindle motor with hole volume and component density rel...
Patent number
8,675,304
Issue date
Mar 18, 2014
Nidec Corporation
Takehito Tamaoka
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method of manufacturing fluid dynamic bearing mechanism, motor, and...
Patent number
8,567,067
Issue date
Oct 29, 2013
Nidec Corporation
Katsuki Yamaguchi
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Spindle motor and storage disk drive
Patent number
8,553,355
Issue date
Oct 8, 2013
Nidec Corporation
Junya Mizukami
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Spindle motor and storage disk drive
Patent number
8,542,459
Issue date
Sep 24, 2013
Nidec Corporation
Junya Mizukami
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Spindle motor including fluid bearing and storage disk drive includ...
Patent number
8,385,017
Issue date
Feb 26, 2013
Nidec Corporation
Junya Mizukami
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
ROTOR, MOTOR, AND METHOD FOR MANUFACTURING ROTOR
Publication number
20250038597
Publication date
Jan 30, 2025
NIDEC CORPORATION
Mitsuhiro TAKEMOTO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR
Publication number
20220399773
Publication date
Dec 15, 2022
NIDEC CORPORATION
Mitsuhiro TAKEMOTO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ROTOR, METHOD FOR MANUFACTURING ROTOR, AND MOTOR
Publication number
20220006341
Publication date
Jan 6, 2022
NIDEC CORPORATION
Shinji TAKEMOTO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR
Publication number
20210036584
Publication date
Feb 4, 2021
NIDEC CORPORATION
Mitsuhiro TAKEMOTO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR
Publication number
20210036563
Publication date
Feb 4, 2021
NIDEC CORPORATION
Mitsuhiro TAKEMOTO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR
Publication number
20190165644
Publication date
May 30, 2019
NIDEC CORPORATION
Seiji MARUOKA
G11 - INFORMATION STORAGE
Information
Patent Application
SPINDLE MOTOR AND DISK DRIVE APPARATUS
Publication number
20160190875
Publication date
Jun 30, 2016
NIDEC CORPORATION
Mitsuhiro TAKEMOTO
G11 - INFORMATION STORAGE
Information
Patent Application
SPINDLE MOTOR, AND DISK DRIVE APPARATUS
Publication number
20150055247
Publication date
Feb 26, 2015
NIDEC CORPORATION
Hironori ANDO
G11 - INFORMATION STORAGE
Information
Patent Application
SPINDLE MOTOR AND STORAGE DISK DRIVE
Publication number
20130128379
Publication date
May 23, 2013
NIDEC CORPORATION
Junya MIZUKAMI
G11 - INFORMATION STORAGE
Information
Patent Application
SPINDLE MOTOR AND STORAGE DISK DRIVE
Publication number
20130120868
Publication date
May 16, 2013
NIDEC CORPORATION
Junya MIZUKAMI
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD OF MANUFACTURING FLUID DYNAMIC BEARING MECHANISM, MOTOR, AND...
Publication number
20120327534
Publication date
Dec 27, 2012
NIDEC CORPORATION
Katsuki YAMAGUCHI
G11 - INFORMATION STORAGE
Information
Patent Application
MOTOR AND STORAGE DISK DRIVE
Publication number
20120250183
Publication date
Oct 4, 2012
NIDEC CORPORATION
Takehito TAMAOKA
G11 - INFORMATION STORAGE
Information
Patent Application
SPINDLE MOTOR AND STORAGE DISK DRIVE
Publication number
20120033329
Publication date
Feb 9, 2012
NIDEC CORPORATION
Junya MIZUKAMI
G11 - INFORMATION STORAGE
Information
Patent Application
SPINDLE MOTOR AND DISK DRIVE APPARATUS PROVIDED WITH THE SAME
Publication number
20090168639
Publication date
Jul 2, 2009
NIDEC CORPORATION
Takehito TAMAOKA
G11 - INFORMATION STORAGE