Tsuchitsugu WATANABE

Person

Kyoto, JP

People

Patents Grantslast 30 patents

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 9,194,434
- Issue date Nov 24, 2015
- Nidec Corporation
- Masahiro Shiraishi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Spindle motor and disk drive apparatus
- Patent number 8,958,174
- Issue date Feb 17, 2015
- Nidec Corporation
- Masahiro Shiraishi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Spindle motor and disk drive apparatus
- Patent number 8,797,678
- Issue date Aug 5, 2014
- Nidec Corporation
- Tsuchitsugu Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor and disk drive apparatus
- Patent number 8,687,316
- Issue date Apr 1, 2014
- Nidec Corporation
- Tsuchitsugu Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Base unit, spindle motor, and disk drive apparatus
- Patent number 8,675,305
- Issue date Mar 18, 2014
- Nidec Corporation
- Tsuchitsugu Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive spindle motor with adhesive fixing seal cap to shaft and...
- Patent number 8,593,758
- Issue date Nov 26, 2013
- Nidec Corporation
- Takashi Yamamoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of manufacturing motor, motor, and disk drive apparatus
- Patent number 8,400,729
- Issue date Mar 19, 2013
- Nidec Corporation
- Tsuchitsugu Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor including an electrically conductive adhesive and a n...
- Patent number 8,324,776
- Issue date Dec 4, 2012
- Nidec Corporation
- Takehito Tamaoka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Motor unit including spindle motor and recording-disk-driving devic...
- Patent number 7,542,232
- Issue date Jun 2, 2009
- Nidec Corporation
- Tsuchitsugu Watanabe
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

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 20150070798
- Publication date Mar 12, 2015
- NIDEC CORPORATION
- Masahiro SHIRAISHI
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR AND DISK DRIVE APPARATUS
- Publication number 20150036475
- Publication date Feb 5, 2015
- NIDEC CORPORATION
- Masahiro SHIRAISHI
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR AND DISK DRIVE APPARATUS
- Publication number 20150036241
- Publication date Feb 5, 2015
- NIDEC CORPORATION
- Masahiro SHIRAISHI
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR AND MOTOR UNIT
- Publication number 20140183987
- Publication date Jul 3, 2014
- NIDEC CORPORATION
- Yoichi SEKII
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BASE UNIT, SPINDLE MOTOR, AND DISK DRIVE APPARATUS
- Publication number 20130271871
- Publication date Oct 17, 2013
- NIDEC CORPORATION
- Tsuchitsugu WATANABE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPINDLE MOTOR AND DISK DRIVE APPARATUS
- Publication number 20130271870
- Publication date Oct 17, 2013
- NIDEC CORPORATION
- Tsuchitsugu WATANABE
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR AND STORAGE DISK DRIVE
- Publication number 20120243397
- Publication date Sep 27, 2012
- NIDEC CORPORATION
- Takashi YAMAMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR, DISK DRIVE APPARATUS USING SPINDLE MOTOR, AND METHOD...
- Publication number 20100181875
- Publication date Jul 22, 2010
- NIDEC CORPORATION
- Takehito TAMAOKA
- G11 - INFORMATION STORAGE
Information Patent Application
Motor Unit Including Spindle Motor and Recording-Disk-Driving Devic...
- Publication number 20060268453
- Publication date Nov 30, 2006
- NIDEC CORPORATION
- Tsuchitsugu Watanabe
- G11 - INFORMATION STORAGE

Tsuchitsugu WATANABE

Person

Patents Grantslast 30 patents

Spindle motor and disk drive apparatus

Spindle motor and disk drive apparatus

Spindle motor and disk drive apparatus

Spindle motor and disk drive apparatus

Spindle motor and disk drive apparatus

Base unit, spindle motor, and disk drive apparatus

Disk drive spindle motor with adhesive fixing seal cap to shaft and...

Method of manufacturing motor, motor, and disk drive apparatus

Spindle motor including an electrically conductive adhesive and a n...

Motor unit including spindle motor and recording-disk-driving devic...

Patents Applicationslast 30 patents

SPINDLE MOTOR AND DISK DRIVE APPARATUS

SPINDLE MOTOR AND DISK DRIVE APPARATUS

SPINDLE MOTOR AND DISK DRIVE APPARATUS

SPINDLE MOTOR AND DISK DRIVE APPARATUS

SPINDLE MOTOR AND MOTOR UNIT

BASE UNIT, SPINDLE MOTOR, AND DISK DRIVE APPARATUS

SPINDLE MOTOR AND DISK DRIVE APPARATUS

SPINDLE MOTOR AND STORAGE DISK DRIVE

SPINDLE MOTOR, DISK DRIVE APPARATUS USING SPINDLE MOTOR, AND METHOD...

Motor Unit Including Spindle Motor and Recording-Disk-Driving Devic...