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Yusuke IWAI
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Kyoto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Self-cooled motor
Patent number
9,800,117
Issue date
Oct 24, 2017
Nidec Corporation
Yusuke Iwai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Self-cooled motor
Patent number
9,800,118
Issue date
Oct 24, 2017
Nidec Corporation
Yusuke Iwai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC brushless motor including cover portion with fan blades
Patent number
9,800,116
Issue date
Oct 24, 2017
Nidec Corporation
Yusuke Iwai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor, disk drive apparatus, and fan
Patent number
9,103,330
Issue date
Aug 11, 2015
Nidec Corporation
Yosuke Kawano
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Motor provided with chucking device and disk driving device equippe...
Patent number
8,082,561
Issue date
Dec 20, 2011
Nidec Corporation
Hitoshi Takaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Motor with a chucking device for detachably holding a disk and disk...
Patent number
8,032,902
Issue date
Oct 4, 2011
Nidec Corporation
Hitoshi Takaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Motor with a chucking device for detachably holding a disk and disk...
Patent number
8,032,903
Issue date
Oct 4, 2011
Nidec Corporation
Hitoshi Takaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Motor with a chucking device for detachably holding a disk having a...
Patent number
7,992,160
Issue date
Aug 2, 2011
Nidec Corporation
Hitoshi Takaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Chucking mechanism, brushless motor and disk drive apparatus
Patent number
7,987,475
Issue date
Jul 26, 2011
Nidec Corporation
Hitoshi Takaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Brushless motor, and disk drive equipped with the same
Patent number
7,962,928
Issue date
Jun 14, 2011
Nidec Corporation
Yusuke Iwai
G11 - INFORMATION STORAGE
Information
Patent Grant
Chucking mechanism, brushless motor having the chucking mechanism,...
Patent number
7,937,722
Issue date
May 3, 2011
Nidec Corporation
Hitoshi Takaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Chucking mechanism, brushless motor having the chucking mechanism,...
Patent number
7,921,438
Issue date
Apr 5, 2011
Nidec Corporation
Hitoshi Takaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Motor and storage disk drive with a chucking mechanism for retainin...
Patent number
7,913,269
Issue date
Mar 22, 2011
Nidec Corporation
Hitoshi Takaki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Chucking mechanism, brushless motor having the chucking mechanism,...
Patent number
7,908,614
Issue date
Mar 15, 2011
Nidec Corporation
Hitoshi Takaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Motor with a chucking device for detachably holding a disk and disk...
Patent number
7,900,223
Issue date
Mar 1, 2011
Nidec Corporation
Hitoshi Takaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Brushless motor, and disk drive equipped with the same
Patent number
7,890,970
Issue date
Feb 15, 2011
Nidec Corporation
Yusuke Iwai
G11 - INFORMATION STORAGE
Information
Patent Grant
Chucking mechanism, brushless motor having the chucking mechanism,...
Patent number
7,890,969
Issue date
Feb 15, 2011
Nidec Corporation
Hitoshi Takaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Chucking mechanism, motor having the same, and method of manufactur...
Patent number
7,877,764
Issue date
Jan 25, 2011
Nidec Corporation
Hitoshi Takaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Chucking mechanism, brushless motor having the chucking mechanism,...
Patent number
7,856,642
Issue date
Dec 21, 2010
Nidec Corporation
Hitoshi Takaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Motor having chucking device and disk driving apparatus including t...
Patent number
7,849,474
Issue date
Dec 7, 2010
Nidec Corporation
Satoru Kuramoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Chucking apparatus and recording disk drive motor having chucking a...
Patent number
7,360,227
Issue date
Apr 15, 2008
Nidec Corporation
Yusuke Iwai
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
MOTOR
Publication number
20190036408
Publication date
Jan 31, 2019
NIDEC CORPORATION
Yusuke IWAI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SELF-COOLED MOTOR
Publication number
20150295470
Publication date
Oct 15, 2015
NIDEC CORPORATION
Yusuke IWAI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SELF-COOLED MOTOR
Publication number
20150295471
Publication date
Oct 15, 2015
Yusuke IWAI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC BRUSHLESS MOTOR
Publication number
20140265739
Publication date
Sep 18, 2014
NIDEC CORPORATION
Yusuke IWAI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR, DISK DRIVE APPARATUS, AND FAN
Publication number
20130236340
Publication date
Sep 12, 2013
NIDEC CORPORATION
Yosuke Kawano
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
CEILING FAN MOTOR AND CEILING FAN
Publication number
20130209293
Publication date
Aug 15, 2013
NIDEC CORPORATION
Yosuke KAWANO
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
BRUSHLESS MOTOR, AND DISK DRIVE EQUIPPED WITH THE SAME
Publication number
20110023057
Publication date
Jan 27, 2011
NIDEC CORPORATION
Yusuke IWAI
G11 - INFORMATION STORAGE
Information
Patent Application
MOTOR WITH A CHUCKING DEVICE AND DISK DRIVE APPARATUS EQUIPPED WITH...
Publication number
20090241140
Publication date
Sep 24, 2009
NIDEC CORPORATION
Hitoshi TAKAKI
G11 - INFORMATION STORAGE
Information
Patent Application
MOTOR PROVIDED WITH CHUCKING DEVICE AND DISK DRIVING DEVICE EQUIPPE...
Publication number
20090096303
Publication date
Apr 16, 2009
NIDEC CORPORATION
Hitoshi TAKAKI
G11 - INFORMATION STORAGE
Information
Patent Application
MOTOR WITH A CHUCKING DEVICE AND DISK DRIVE APPARATUS EQUIPPED WITH...
Publication number
20080235718
Publication date
Sep 25, 2008
NIDEC CORPORATION
Hitoshi TAKAKI
G11 - INFORMATION STORAGE
Information
Patent Application
MOTOR WITH A CHUCKING DEVICE AND DISK DRIVE APPARATUS EQUIPPED WITH...
Publication number
20080235717
Publication date
Sep 25, 2008
NIDEC CORPORATION
Hitoshi TAKAKI
G11 - INFORMATION STORAGE
Information
Patent Application
MOTOR WITH A CHUCKING DEVICE AND DISK DRIVE APPARATUS EQUIPPED WITH...
Publication number
20080235720
Publication date
Sep 25, 2008
NIDEC CORPORATION
Hitoshi TAKAKI
G11 - INFORMATION STORAGE
Information
Patent Application
CHUCKING MECHANISM, BRUSHLESS MOTOR HAVING THE CHUCKING MECHANISM,...
Publication number
20080189730
Publication date
Aug 7, 2008
NIDEC CORPORATION
Hitoshi Takaki
G11 - INFORMATION STORAGE
Information
Patent Application
MOTOR HAVING CHUCKING DEVICE AND DISK DRIVING APPARATUS INCLUDING T...
Publication number
20080178204
Publication date
Jul 24, 2008
NIDEC CORPORATION
Satoru Kuramoto
G11 - INFORMATION STORAGE
Information
Patent Application
CHUCKING MECHANISM, BRUSHLESS MOTOR AND DISK DRIVE APPARATUS
Publication number
20080120633
Publication date
May 22, 2008
NIDEC CORPORATION
Hitoshi Takaki
G11 - INFORMATION STORAGE
Information
Patent Application
BRUSHLESS MOTOR, AND DISK DRIVE EQUIPPED WITH THE SAME
Publication number
20080079326
Publication date
Apr 3, 2008
NIDEC CORPORATION
Yusuke IWAI
G11 - INFORMATION STORAGE
Information
Patent Application
CHUCKING MECHANISM, BRUSHLESS MOTOR HAVING THE CHUCKING MECHANISM,...
Publication number
20080046906
Publication date
Feb 21, 2008
NIDEC CORPORATION
Hitoshi Takaki
G11 - INFORMATION STORAGE
Information
Patent Application
CHUCKING MECHANISM, BRUSHLESS MOTOR HAVING THE CHUCKING MECHANISM,...
Publication number
20080046903
Publication date
Feb 21, 2008
NIDEC CORPORATION
Hitoshi TAKAKI
G11 - INFORMATION STORAGE
Information
Patent Application
CHUCKING MECHANISM, BRUSHLESS MOTOR HAVING THE CHUCKING MECHANISM,...
Publication number
20080046904
Publication date
Feb 21, 2008
NIDEC CORPORATION
Hitoshi TAKAKI
G11 - INFORMATION STORAGE
Information
Patent Application
CHUCKING MECHANISM, BRUSHLESS MOTOR HAVING THE CHUCKING MECHANISM,...
Publication number
20080046905
Publication date
Feb 21, 2008
NIDEC CORPORATION
Hitoshi TAKAKI
G11 - INFORMATION STORAGE
Information
Patent Application
MOTOR AND STORAGE DISK DEVICE
Publication number
20080030109
Publication date
Feb 7, 2008
NIDEC CORPORATION
Hitoshi TAKAKI
G11 - INFORMATION STORAGE
Information
Patent Application
Chucking mechanism, motor having the same, and method of manufactur...
Publication number
20080002288
Publication date
Jan 3, 2008
NIDEC CORPORATION
Hitoshi Takaki
G11 - INFORMATION STORAGE
Information
Patent Application
Chucking Apparatus and Recording Disk Drive Motor Having Chucking A...
Publication number
20060085809
Publication date
Apr 20, 2006
NIDEC CORPORATION
Yusuke Iwai
G11 - INFORMATION STORAGE