Katsuya TAKAHASHI

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fluid dynamic bearing device, motor, and disk drive device
- Patent number 10,612,584
- Issue date Apr 7, 2020
- Nidec Corporation
- Kazuhiro Sato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Motor
- Patent number 10,566,865
- Issue date Feb 18, 2020
- Nidec Corporation
- Takuo Miyake
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fluid bearing apparatus, motor, and disk drive apparatus
- Patent number 10,290,317
- Issue date May 14, 2019
- Nidec Corporation
- Takumi Shimomura
- G11 - INFORMATION STORAGE
Information Patent Grant
Motor including base portion and vent passage and disk drive appara...
- Patent number 10,109,311
- Issue date Oct 23, 2018
- Nidec Corporation
- Takumi Shimomura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor including a yoke with an increased thickness portion and a de...
- Patent number 10,109,312
- Issue date Oct 23, 2018
- Nidec Corporation
- Masahiro Shiraishi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Spindle motor including sealing member and shaft portion, and disk...
- Patent number 9,842,620
- Issue date Dec 12, 2017
- Nidec Corporation
- Katsuya Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Spindle motor and disk drive apparatus
- Patent number 9,721,608
- Issue date Aug 1, 2017
- Nidec Corporation
- Katsuya Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Top cover and disk drive apparatus
- Patent number 9,691,436
- Issue date Jun 27, 2017
- Nidec Corporation
- Mitsuo Kodama
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor and disk drive apparatus
- Patent number 9,064,529
- Issue date Jun 23, 2015
- Nidec Corporation
- Katsuya Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Motor and disk drive apparatus
- Patent number 8,699,180
- Issue date Apr 15, 2014
- Nidec Corporation
- Masahiro Shiraishi
- G11 - INFORMATION STORAGE
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 having connecting mechanism connecting lead wire and...
- Patent number 8,416,524
- Issue date Apr 9, 2013
- Nidec Corporation
- Masayoshi Saichi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
FLUID DYNAMIC BEARING DEVICE, MOTOR, AND DISK DRIVE DEVICE
- Publication number 20200003254
- Publication date Jan 2, 2020
- NIDEC CORPORATION
- Kazuhiro SATO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR
- Publication number 20190214868
- Publication date Jul 11, 2019
- NIDEC CORPORATION
- Takuo MIYAKE
- G11 - INFORMATION STORAGE
Information Patent Application
MOTOR
- Publication number 20190214052
- Publication date Jul 11, 2019
- NIDEC CORPORATION
- Kazuhiro SATO
- G11 - INFORMATION STORAGE
Information Patent Application
FLUID BEARING APPARATUS, MOTOR, AND DISK DRIVE APPARATUS
- Publication number 20180315450
- Publication date Nov 1, 2018
- NIDEC CORPORATION
- Takumi SHIMOMURA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MOTOR AND DISK DRIVE APPARATUS
- Publication number 20180174610
- Publication date Jun 21, 2018
- NIDEC CORPORATION
- Takumi SHIMOMURA
- G11 - INFORMATION STORAGE
Information Patent Application
MOTOR AND DISK DRIVE APPARATUS
- Publication number 20180108377
- Publication date Apr 19, 2018
- NIDEC CORPORATION
- Masahiro SHIRAISHI
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR AND DISK DRIVE APPARATUS
- Publication number 20170287520
- Publication date Oct 5, 2017
- NIDEC CORPORATION
- Katsuya TAKAHASHI
- G11 - INFORMATION STORAGE
Information Patent Application
TOP COVER AND DISK DRIVE APPARATUS
- Publication number 20170047097
- Publication date Feb 16, 2017
- NIDEC CORPORATION
- Mitsuo KODAMA
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR AND DISK DRIVE APPARATUS
- Publication number 20160267937
- Publication date Sep 15, 2016
- NIDEC CORPORATION
- Katsuya TAKAHASHI
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR AND DISK DRIVE APPARATUS
- Publication number 20150055248
- Publication date Feb 26, 2015
- NIDEC CORPORATION
- Katsuya TAKAHASHI
- G11 - INFORMATION STORAGE
Information Patent Application
MOTOR AND DISK DRIVE APPARATUS
- Publication number 20130342934
- Publication date Dec 26, 2013
- NIDEC CORPORATION
- Masahiro SHIRAISHI
- 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
SPINDLE MOTOR HAVING CONNECTING MECHANISM CONNECTING LEAD WIRE AND...
- Publication number 20130038964
- Publication date Feb 14, 2013
- WESTERN DIGITAL TECHNOLOGIES, INC.
- JONATHAN M. GARBARINO
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR HAVING CONNECTING MECHANISM CONNECTING LEAD WIRE AND...
- Publication number 20110249362
- Publication date Oct 13, 2011
- NIDEC CORPORATION
- Masayoshi SAICHI
- G11 - INFORMATION STORAGE

Katsuya TAKAHASHI

Person

Patents Grantslast 30 patents

Fluid dynamic bearing device, motor, and disk drive device

Motor

Fluid bearing apparatus, motor, and disk drive apparatus

Motor including base portion and vent passage and disk drive appara...

Motor including a yoke with an increased thickness portion and a de...

Spindle motor including sealing member and shaft portion, and disk...

Spindle motor and disk drive apparatus

Top cover and disk drive apparatus

Spindle motor and disk drive apparatus

Motor and disk drive apparatus

Spindle motor and storage disk drive

Spindle motor having connecting mechanism connecting lead wire and...

Patents Applicationslast 30 patents

FLUID DYNAMIC BEARING DEVICE, MOTOR, AND DISK DRIVE DEVICE

MOTOR

MOTOR

FLUID BEARING APPARATUS, MOTOR, AND DISK DRIVE APPARATUS

MOTOR AND DISK DRIVE APPARATUS

MOTOR AND DISK DRIVE APPARATUS

SPINDLE MOTOR AND DISK DRIVE APPARATUS

TOP COVER AND DISK DRIVE APPARATUS

SPINDLE MOTOR AND DISK DRIVE APPARATUS

SPINDLE MOTOR AND DISK DRIVE APPARATUS

MOTOR AND DISK DRIVE APPARATUS

SPINDLE MOTOR AND STORAGE DISK DRIVE

SPINDLE MOTOR HAVING CONNECTING MECHANISM CONNECTING LEAD WIRE AND...

SPINDLE MOTOR HAVING CONNECTING MECHANISM CONNECTING LEAD WIRE AND...