KEN MATSUBARA

Person

OSAKA, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Warning device for vehicle
- Patent number 9,358,925
- Issue date Jun 7, 2016
- JTEKT Corporation
- Yuji Kariatsumari
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle and vehicle driving device
- Patent number 9,199,526
- Issue date Dec 1, 2015
- JTEKT Corporation
- Yasuhiko Hasuda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor and electric power steering system
- Patent number 8,739,919
- Issue date Jun 3, 2014
- JTEKT Corporation
- Ken Matsubara
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Vehicle steering apparatus and manufacturing method of same
- Patent number 8,689,926
- Issue date Apr 8, 2014
- JTEKT Corporation
- Shigeki Nagase
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Vehicle steering apparatus
- Patent number 8,408,353
- Issue date Apr 2, 2013
- JTEKT Corporation
- Shigeki Nagase
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Brushless motor
- Patent number 7,839,039
- Issue date Nov 23, 2010
- JTEKT Corporation
- Ken Matsubara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric power steering apparatus
- Patent number 7,837,002
- Issue date Nov 23, 2010
- JTEKT Corporation
- Naotake Kanda
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Motor controller and electric power steering system
- Patent number 7,791,293
- Issue date Sep 7, 2010
- JTEKT Corporation
- Shigeki Nagase
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Electric power steering system
- Patent number 7,604,088
- Issue date Oct 20, 2009
- JTEKT Corporation
- Katsutoshi Nishizaki
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Power steering actuator
- Patent number D602411
- Issue date Oct 20, 2009
- JTEKT Corporation
- Shigeki Nagase
- D12 - Transportation
Information Patent Grant
Power steering actuator
- Patent number D599263
- Issue date Sep 1, 2009
- JTEKT Corporation
- Shigeki Nagase
- D12 - Transportation
Information Patent Grant
Power steering actuator
- Patent number D589858
- Issue date Apr 7, 2009
- JTEKT Corporation
- Shigeki Nagase
- D12 - Transportation
Information Patent Grant
Electric power steering assembly
- Patent number 7,235,905
- Issue date Jun 26, 2007
- Koyo Seiko Co., Ltd.
- Ken Matsubara
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Light shutter device and a driving method thereof
- Patent number 6,956,595
- Issue date Oct 18, 2005
- Minolta Co., Ltd.
- Tsukasa Yagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Torque sensor
- Patent number 6,892,588
- Issue date May 17, 2005
- Koyo Seiko Co., Ltd.
- Shigeki Nagase
- G01 - MEASURING TESTING
Information Patent Grant
Light shutter device
- Patent number 6,661,555
- Issue date Dec 9, 2003
- Minolta Co., Ltd.
- Tomohiko Masuda
- G02 - OPTICS
Information Patent Grant
Light shutter device
- Patent number 6,441,941
- Issue date Aug 27, 2002
- Minolta Co., Ltd.
- Isao Doi
- G02 - OPTICS
Information Patent Grant
Image forming apparatus provided with a plurality of light signal e...
- Patent number 6,278,474
- Issue date Aug 21, 2001
- Minolta Co., Ltd.
- Kenichi Wada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for measuring the quantity of light emergent from an optical...
- Patent number 6,201,559
- Issue date Mar 13, 2001
- Minolta Co., Ltd.
- Kenichi Wada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Voltage applying apparatus facilitating adjustment of a driving vol...
- Patent number 6,163,203
- Issue date Dec 19, 2000
- Minolta Co., Ltd.
- Ken Matsubara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Optical writing device with controlled driving voltages
- Patent number 6,124,872
- Issue date Sep 26, 2000
- Minolta Co., Ltd.
- Ken Matsubara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image display device using vibrating mirror
- Patent number 5,982,525
- Issue date Nov 9, 1999
- Minolta Co., Ltd.
- Ken Matsubara
- G02 - OPTICS
Information Patent Grant
Optical shutter element drive mechanism
- Patent number 5,930,021
- Issue date Jul 27, 1999
- Minolta Co., Ltd.
- Ken Matsubara
- G02 - OPTICS
Information Patent Grant
Image display device using vibrating mirror
- Patent number 5,671,076
- Issue date Sep 23, 1997
- Minolta Co., Ltd.
- Ken Matsubara
- G02 - OPTICS
Information Patent Grant
Light shutter array with a substantially even distribution transmit...
- Patent number 5,450,230
- Issue date Sep 12, 1995
- Minolta Camera Kabushiki Kaisha
- Tomohiko Masuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical shutter device
- Patent number 5,325,228
- Issue date Jun 28, 1994
- Minolta Camera Kabushiki Kaisha
- Ken Matsubara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image forming apparatus
- Patent number 5,317,347
- Issue date May 31, 1994
- Minolta Camera Kabushiki Kaisha
- Tomohiko Masuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a movable sheet receiving tray
- Patent number 5,293,203
- Issue date Mar 8, 1994
- Minolta Camera Kabushiki Kaisha
- Kenichi Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and device for driving electro-optical light shutter
- Patent number 5,247,387
- Issue date Sep 21, 1993
- Minolta Camera Kabushiki Kaisha
- Ken Matsubara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recording apparatus including a memory into which information is wr...
- Patent number 5,206,684
- Issue date Apr 27, 1993
- Minolta Camera Kabushiki Kaisha
- Kenichi Wada
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Synchronous Reluctance Motor
- Publication number 20170366075
- Publication date Dec 21, 2017
- JTEKT Corporation
- Mingyu TONG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WARNING DEVICE FOR VEHICLE
- Publication number 20150109114
- Publication date Apr 23, 2015
- JTEKT Corporation
- Yuji KARIATSUMARI
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE AND VEHICLE DRIVING DEVICE
- Publication number 20140238766
- Publication date Aug 28, 2014
- JTEKT Corporation
- Yasuhiko HASUDA
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR
- Publication number 20130015748
- Publication date Jan 17, 2013
- JTEKT Corporation
- Tomoyuki TAKEI
- G01 - MEASURING TESTING
Information Patent Application
VEHICLE STEERING APPARATUS
- Publication number 20110000737
- Publication date Jan 6, 2011
- JTEKT CORPORATION
- Shigeki Nagase
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
VEHICLE STEERING APPARATUS AND MANUFACTURING METHOD OF SAME
- Publication number 20100314192
- Publication date Dec 16, 2010
- JTEKT Corporation
- Shigeki Nagase
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
MOTOR CONTROLLER AND ELECTRIC POWER STEERING SYSTEM
- Publication number 20090079373
- Publication date Mar 26, 2009
- JTEKT Corporation
- Shigeki Nagase
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
ELECTRIC POWER STEERING APPARATUS
- Publication number 20080277189
- Publication date Nov 13, 2008
- JTEKT Corporation
- Naotake KANDA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Electric Motor and Electric Power Steering Apparatus
- Publication number 20080197743
- Publication date Aug 21, 2008
- JTEKT Corporation
- Ken Matsubara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Brushless motor
- Publication number 20080174191
- Publication date Jul 24, 2008
- JTEKT Corporation
- Ken Matsubara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electric motor, electric motor manufacturing method, and electric m...
- Publication number 20080066301
- Publication date Mar 20, 2008
- Ken Matsubara
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Electric motor, electric motor manufacturing method, and electric m...
- Publication number 20080066292
- Publication date Mar 20, 2008
- Ken Matsubara
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Electric motor
- Publication number 20080054737
- Publication date Mar 6, 2008
- JTEKT Corporation
- Hirohide Inayama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC POWER STEERING APPARATUS
- Publication number 20080017438
- Publication date Jan 24, 2008
- JTEKT Corporation
- Naotake Kanda
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
MOTOR AND ELECTRIC POWER STEERING SYSTEM
- Publication number 20070272472
- Publication date Nov 29, 2007
- JTEKT Corporation
- Ken Matsubara
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Electric power steering assembly and method for fabricating same
- Publication number 20070235248
- Publication date Oct 11, 2007
- KOYO SEIKO CO., LTD.
- Ken Matsubara
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Electric Power Steering System
- Publication number 20070205041
- Publication date Sep 6, 2007
- JTEKT Corporation
- Katsutoshi Nishizaki
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Electric power steering device and method of producing the same
- Publication number 20070131475
- Publication date Jun 14, 2007
- Ken Matsubara
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Electric power steering assembly and method for fabricating same
- Publication number 20050116561
- Publication date Jun 2, 2005
- Ken Matsubara
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Electric motor, electric motor manufacturing method, and electric m...
- Publication number 20050116563
- Publication date Jun 2, 2005
- Ken Matsubara
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Torque sensor
- Publication number 20040020309
- Publication date Feb 5, 2004
- Koyo Seiko Co., Ltd.
- Shigeki Nagase
- G01 - MEASURING TESTING
Information Patent Application
Light shutter device
- Publication number 20020186446
- Publication date Dec 12, 2002
- MINOLTA CO., LTD.
- Tomohiko Masuda
- G02 - OPTICS
Information Patent Application
OPTICAL WRITING DEVICE OBTAINING A CONSTANT AMOUNT OF PASS-THROUGH...
- Publication number 20010043262
- Publication date Nov 22, 2001
- TSUKASA YAGI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Light shutter device
- Publication number 20010004295
- Publication date Jun 21, 2001
- MINOLTA CO., LTD.
- Isao Doi
- G02 - OPTICS

KEN MATSUBARA

Person

Patents Grantslast 30 patents

Warning device for vehicle

Vehicle and vehicle driving device

Motor and electric power steering system

Vehicle steering apparatus and manufacturing method of same

Vehicle steering apparatus

Brushless motor

Electric power steering apparatus

Motor controller and electric power steering system

Electric power steering system

Power steering actuator

Power steering actuator

Power steering actuator

Electric power steering assembly

Light shutter device and a driving method thereof

Torque sensor

Light shutter device

Light shutter device

Image forming apparatus provided with a plurality of light signal e...

Method for measuring the quantity of light emergent from an optical...

Voltage applying apparatus facilitating adjustment of a driving vol...

Optical writing device with controlled driving voltages

Image display device using vibrating mirror

Optical shutter element drive mechanism

Image display device using vibrating mirror

Light shutter array with a substantially even distribution transmit...

Optical shutter device

Image forming apparatus

Image forming apparatus having a movable sheet receiving tray

Method and device for driving electro-optical light shutter

Recording apparatus including a memory into which information is wr...

Patents Applicationslast 30 patents

Synchronous Reluctance Motor

WARNING DEVICE FOR VEHICLE

VEHICLE AND VEHICLE DRIVING DEVICE

MOTOR

VEHICLE STEERING APPARATUS

VEHICLE STEERING APPARATUS AND MANUFACTURING METHOD OF SAME

MOTOR CONTROLLER AND ELECTRIC POWER STEERING SYSTEM

ELECTRIC POWER STEERING APPARATUS

Electric Motor and Electric Power Steering Apparatus

Brushless motor

Electric motor, electric motor manufacturing method, and electric m...

Electric motor, electric motor manufacturing method, and electric m...

Electric motor

ELECTRIC POWER STEERING APPARATUS

MOTOR AND ELECTRIC POWER STEERING SYSTEM

Electric power steering assembly and method for fabricating same

Electric Power Steering System

Electric power steering device and method of producing the same

Electric power steering assembly and method for fabricating same

Electric motor, electric motor manufacturing method, and electric m...

Torque sensor

Light shutter device

OPTICAL WRITING DEVICE OBTAINING A CONSTANT AMOUNT OF PASS-THROUGH...

Light shutter device