Yuji Omura

Person

Shizouka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Motor drive control device using feedback speed control and motor c...
- Patent number 11,754,084
- Issue date Sep 12, 2023
- MINEBEA MITSUMI INC.
- Masato Aoki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fan device
- Patent number 11,022,137
- Issue date Jun 1, 2021
- MINEBEA MITSUMI INC.
- Yuma Ohno
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Motor drive control device and motor drive control method
- Patent number 10,944,351
- Issue date Mar 9, 2021
- MINEBEA MITSUMI INC.
- Hiroyuki Kaidu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive control device
- Patent number 9,941,826
- Issue date Apr 10, 2018
- Minebea Co., Ltd.
- Hiroyuki Kaidu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive controller
- Patent number 9,742,327
- Issue date Aug 22, 2017
- Minebea Co., Ltd.
- Hiroyuki Kaidu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Single phase brushless motor
- Patent number 9,484,774
- Issue date Nov 1, 2016
- Minebea Co., Ltd.
- Yuji Omura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Disk driving apparatus having improved quality
- Patent number 8,681,453
- Issue date Mar 25, 2014
- Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd.
- Tetsuo Kitamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive device provided with fluid dynamic bearing
- Patent number 8,665,556
- Issue date Mar 4, 2014
- Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd.
- Takuji Yamada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Disk driving apparatus having improved quality
- Patent number 8,553,354
- Issue date Oct 8, 2013
- Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd.
- Tetsuo Kitamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive device provided with fluid dynamic bearing
- Patent number 8,427,778
- Issue date Apr 23, 2013
- Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd.
- Takuji Yamada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of manufacturing a disk drive having a base member, bearing...
- Patent number 8,312,617
- Issue date Nov 20, 2012
- Alphana Technology Co., Ltd.
- Yuji Omura
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive device having function of discharging static electricity
- Patent number 8,300,353
- Issue date Oct 30, 2012
- Alphana Technology Co., Ltd.
- Tomoyuki Tashiro
- G11 - INFORMATION STORAGE
Information Patent Grant
Motor adopting improved mechanism
- Patent number 8,250,735
- Issue date Aug 28, 2012
- Alphana Technology Co., Ltd.
- Mitsuo Kodama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Disk drive device provided with fluid dynamic bearing
- Patent number 8,243,383
- Issue date Aug 14, 2012
- Alphana Technology Co., Ltd.
- Takuji Yamada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
AXIAL FAN MOTOR
- Publication number 20240369069
- Publication date Nov 7, 2024
- MINEBEA MITSUMI Inc.
- Toshikazu KOSHIBA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MOTOR DRIVE CONTROL DEVICE, FAN AND MOTOR DRIVE CONTROL METHOD
- Publication number 20230374995
- Publication date Nov 23, 2023
- MINEBEA MITSUMI INC.
- Masato AOKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAN DEVICE
- Publication number 20210010484
- Publication date Jan 14, 2021
- MINEBEA MITSUMI INC.
- Yuma OHNO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MOTOR DRIVE CONTROL DEVICE, FAN AND MOTOR DRIVE CONTROL METHOD
- Publication number 20200284266
- Publication date Sep 10, 2020
- MINEBEA MITSUMI INC.
- Masato AOKI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MOTOR DRIVE CONTROL DEVICE AND MOTOR DRIVE CONTROL METHOD
- Publication number 20200244207
- Publication date Jul 30, 2020
- MINEBEA MITSUMI INC.
- Hiroyuki KAIDU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE CONTROL DEVICE
- Publication number 20170155348
- Publication date Jun 1, 2017
- MINEBEA CO., LTD.
- Hiroyuki KAIDU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE CONTROLLER
- Publication number 20160336894
- Publication date Nov 17, 2016
- MINEBEA CO., LTD.
- Hiroyuki KAIDU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DISK DRIVING APPARATUS HAVING IMPROVED QUALITY
- Publication number 20130342933
- Publication date Dec 26, 2013
- Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd.
- Tetsuo KITAMURA
- G11 - INFORMATION STORAGE
Information Patent Application
SINGLE-PHASE BRUSHLESS MOTOR
- Publication number 20130300249
- Publication date Nov 14, 2013
- MINEBEA CO., LTD.
- Yuji OMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DISK DRIVE DEVICE PROVIDED WITH FLUID DYNAMIC BEARING
- Publication number 20130215531
- Publication date Aug 22, 2013
- Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd.
- Takuji Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVING APPARATUS HAVING IMPROVED QUALITY
- Publication number 20130083431
- Publication date Apr 4, 2013
- ALPHANA Technology Co., Ltd.
- Tetsuo KITAMURA
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING A DISK DRIVE DEVICE HAVING BASE MEMBER, BEA...
- Publication number 20130000106
- Publication date Jan 3, 2013
- ALPHANA Technology Co., Ltd.
- Yuji Omura
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE DEVICE PROVIDED WITH FLUID DYNAMIC BEARING
- Publication number 20120262822
- Publication date Oct 18, 2012
- ALPHANA Technology Co., Ltd.
- Takuji YAMADA
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE DEVICE HAVING FUNCTION OF DISCHARGING STATIC ELECTRICITY
- Publication number 20110116188
- Publication date May 19, 2011
- ALPHANA Technology Co., Ltd.
- Tomoyuki Tashiro
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING A DISK DRIVE DEVICE HAVING BASE MEMBER, BEA...
- Publication number 20110063964
- Publication date Mar 17, 2011
- ALPHANA Technology Co., Ltd.
- Yuji Omura
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE DEVICE PROVIDED WITH FLUID DYNAMIC BEARING
- Publication number 20100195248
- Publication date Aug 5, 2010
- ALPHANA Technology Co., Ltd.
- Takuji YAMADA
- G11 - INFORMATION STORAGE
Information Patent Application
Motor adopting improved mechanism
- Publication number 20100146772
- Publication date Jun 17, 2010
- ALPHANA Technology Co., Ltd.
- Mitsuo Kodama
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Motor adopting improved mechanism
- Publication number 20090001844
- Publication date Jan 1, 2009
- ALPHANA Technology Co., Ltd.
- Mitsuo Kodama
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Person

Patents Grantslast 30 patents

Motor drive control device using feedback speed control and motor c...

Fan device

Motor drive control device and motor drive control method

Motor drive control device

Motor drive controller

Single phase brushless motor

Disk driving apparatus having improved quality

Disk drive device provided with fluid dynamic bearing

Disk driving apparatus having improved quality

Disk drive device provided with fluid dynamic bearing

Method of manufacturing a disk drive having a base member, bearing...

Disk drive device having function of discharging static electricity

Motor adopting improved mechanism

Disk drive device provided with fluid dynamic bearing

Patents Applicationslast 30 patents

AXIAL FAN MOTOR

MOTOR DRIVE CONTROL DEVICE, FAN AND MOTOR DRIVE CONTROL METHOD

FAN DEVICE

MOTOR DRIVE CONTROL DEVICE, FAN AND MOTOR DRIVE CONTROL METHOD

MOTOR DRIVE CONTROL DEVICE AND MOTOR DRIVE CONTROL METHOD

MOTOR DRIVE CONTROL DEVICE

MOTOR DRIVE CONTROLLER

DISK DRIVING APPARATUS HAVING IMPROVED QUALITY

SINGLE-PHASE BRUSHLESS MOTOR

DISK DRIVE DEVICE PROVIDED WITH FLUID DYNAMIC BEARING

DISK DRIVING APPARATUS HAVING IMPROVED QUALITY

METHOD OF MANUFACTURING A DISK DRIVE DEVICE HAVING BASE MEMBER, BEA...

DISK DRIVE DEVICE PROVIDED WITH FLUID DYNAMIC BEARING

DISK DRIVE DEVICE HAVING FUNCTION OF DISCHARGING STATIC ELECTRICITY

METHOD OF MANUFACTURING A DISK DRIVE DEVICE HAVING BASE MEMBER, BEA...

DISK DRIVE DEVICE PROVIDED WITH FLUID DYNAMIC BEARING

Motor adopting improved mechanism

Motor adopting improved mechanism