Koichi Okada

Person

Iwata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Driving device for motor for drive wheel of vehicle
- Patent number 9,712,090
- Issue date Jul 18, 2017
- NTN Corporation
- Hiroyuki Yamada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Slip control device for electric vehicle
- Patent number 9,688,161
- Issue date Jun 27, 2017
- NTN Corporation
- Yingjie Zhang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric vehicle control device
- Patent number 9,550,435
- Issue date Jan 24, 2017
- NTN Corporation
- Takayoshi Ozaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Driving device for in-wheel motor vehicles
- Patent number 9,487,092
- Issue date Nov 8, 2016
- NTN Corporation
- Hiroyuki Yamada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cooling structure for inverter device
- Patent number 9,402,336
- Issue date Jul 26, 2016
- NTN Corporation
- Minoru Suzuki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control apparatus and control method for electrically driven vehicle
- Patent number 9,211,807
- Issue date Dec 15, 2015
- NTN Corporation
- Koichi Okada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle drive motor
- Patent number 8,648,504
- Issue date Feb 11, 2014
- NTN Corporation
- Koichi Okada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller apparatus for electric vehicle
- Patent number 8,558,499
- Issue date Oct 15, 2013
- NTN Corporation
- Takayoshi Ozaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Bearing apparatus for a wheel of vehicle
- Patent number 7,771,124
- Issue date Aug 10, 2010
- NTN Corporation
- Koichi Okada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rotation detecting device and anti-skid braking system using the same
- Patent number 7,741,838
- Issue date Jun 22, 2010
- NTN Corporation
- Toru Takahashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor built-in magnetic bearing device
- Patent number 7,723,883
- Issue date May 25, 2010
- NTN Corporation
- Takayoshi Ozaki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Wireless sensor system and wheel support bearing assembly utilizing...
- Patent number 7,688,216
- Issue date Mar 30, 2010
- NTN Corporation
- Masatoshi Mizutani
- G08 - SIGNALLING
Information Patent Grant
Rotation transmission device
- Patent number 7,654,375
- Issue date Feb 2, 2010
- NTN Corporation
- Koichi Okada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Wireless sensor system and bearing assembly having built-in wireles...
- Patent number 7,612,665
- Issue date Nov 3, 2009
- NTN Corporation
- Koichi Okada
- G08 - SIGNALLING
Information Patent Grant
Wireless sensor system and bearing assembly equipped with the same
- Patent number 7,561,035
- Issue date Jul 14, 2009
- NTN Corporation
- Koji Sahashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sensor-integrated wheel support bearing assembly
- Patent number 7,452,133
- Issue date Nov 18, 2008
- NTN Corporation
- Hisashi Ohtsuki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotation detecting device and wheel support bearing assembly utiliz...
- Patent number 7,362,023
- Issue date Apr 22, 2008
- NTN Corporation
- Masatoshi Mizutani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotation detecting device and anti-skid braking system using the same
- Patent number 7,341,321
- Issue date Mar 11, 2008
- NTN Corporation
- Toru Takahashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotation detecting device and wheel support bearing assembly utiliz...
- Patent number 7,138,740
- Issue date Nov 21, 2006
- NTN Corporation
- Masatoshi Mizutani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotation detecting device and wheel support bearing assembly utiliz...
- Patent number 7,084,537
- Issue date Aug 1, 2006
- NTN Corporation
- Masatoshi Mizutani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotation transmission device
- Patent number 7,063,194
- Issue date Jun 20, 2006
- NTN Corporation
- Isao Hori
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vehicle mounted bearing assembly
- Patent number 7,018,106
- Issue date Mar 28, 2006
- NTN Corporation
- Koichi Okada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotation detecting device and wheel support bearing assembly utiliz...
- Patent number 6,892,587
- Issue date May 17, 2005
- NTN Corporation
- Masatoshi Mizutani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wheel support bearing assembly
- Patent number 6,879,149
- Issue date Apr 12, 2005
- NTN Corporation
- Koichi Okada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Bearing assembly with electric power generator
- Patent number 6,838,794
- Issue date Jan 4, 2005
- NTN Corporation
- Kenichi Iwamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vehicle driveline system with electronically controlled roller clut...
- Patent number 6,755,763
- Issue date Jun 29, 2004
- NTN Corporation
- Shiro Goto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bearing with noncontact signal transfer mechanism
- Patent number 6,703,734
- Issue date Mar 9, 2004
- NTN Corporation
- Hiroyuki Hakamata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wheel support bearing assembly and anti-skid brake device using the...
- Patent number 6,585,420
- Issue date Jul 1, 2003
- NTN Corporation
- Koichi Okada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Angle potentiometer
- Patent number 6,173,620
- Issue date Jan 16, 2001
- NTN Corporation
- Koichi Okada
- G01 - MEASURING TESTING
Information Patent Grant
Rotation transmission device
- Patent number 6,123,183
- Issue date Sep 26, 2000
- NTN Corporation
- Kenichiro Ito
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DRIVING DEVICE FOR MOTOR FOR DRIVE WHEEL OF VEHICLE
- Publication number 20170005599
- Publication date Jan 5, 2017
- NTN Corporation
- Hiroyuki YAMADA
- B60 - VEHICLES IN GENERAL
Information Patent Application
SLIP CONTROL DEVICE FOR ELECTRIC VEHICLE
- Publication number 20160107540
- Publication date Apr 21, 2016
- NTN Corporation
- Yingjie ZHANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
COOLING STRUCTURE FOR INVERTER DEVICE
- Publication number 20150070841
- Publication date Mar 12, 2015
- NTN Corporation
- Minoru Suzuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC VEHICLE CONTROL DEVICE
- Publication number 20140330470
- Publication date Nov 6, 2014
- Takayoshi Ozaki
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL DEVICE FOR STEER-BY-WIRE STEERING DEVICE HAVING REDUNDANCY...
- Publication number 20140172236
- Publication date Jun 19, 2014
- NTN Corporation
- Akiyoshi Nishikawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
MOTOR DRIVING DEVICE
- Publication number 20140001987
- Publication date Jan 2, 2014
- Koichi Okada
- B60 - VEHICLES IN GENERAL
Information Patent Application
DRIVING DEVICE FOR IN-WHEEL MOTOR VEHICLES
- Publication number 20130320677
- Publication date Dec 5, 2013
- NTN Corporation
- Hiroyuki Yamada
- B60 - VEHICLES IN GENERAL
Information Patent Application
DRIVE MOTOR FOR ELECTRIC VEHICLE
- Publication number 20130009522
- Publication date Jan 10, 2013
- NTN Corporation
- Takayoshi OZAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER APPARATUS FOR ELECTRIC VEHICLE
- Publication number 20130002179
- Publication date Jan 3, 2013
- NTN Corporation
- Takayoshi Ozaki
- B60 - VEHICLES IN GENERAL
Information Patent Application
IN-WHEEL MOTOR DRIVE APPARATUS AND METHOD FOR DESIGNING THE SAME
- Publication number 20120319458
- Publication date Dec 20, 2012
- NTN Corporation
- Takayoshi OZAKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
DRIVE MOTOR FOR ELECTRIC VEHICLE
- Publication number 20120319539
- Publication date Dec 20, 2012
- NTN Corporation
- Takayoshi OZAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL APPARATUS AND CONTROL METHOD FOR ELECTRICALLY DRIVEN VEHICLE
- Publication number 20120245776
- Publication date Sep 27, 2012
- NTN Corporation
- Koichi OKADA
- B60 - VEHICLES IN GENERAL
Information Patent Application
APPARATUS FOR EVALUATING HARDENING QUALITY AND METHOD THEREOF
- Publication number 20120068696
- Publication date Mar 22, 2012
- Masatoshi Mizutani
- G01 - MEASURING TESTING
Information Patent Application
VEHICLE DRIVE MOTOR
- Publication number 20110156510
- Publication date Jun 30, 2011
- NTN Corporation
- Koichi Okada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COOLING STRUCTURE OF MOTOR
- Publication number 20110074233
- Publication date Mar 31, 2011
- NTN Corporation
- Koichi Okada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR BUILT-IN MAGNETIC BEARING DEVICE
- Publication number 20090127956
- Publication date May 21, 2009
- NTN Corporation
- Takayoshi Ozaki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Rotation Detecting Device and Anti-skid Braking System Using the Same
- Publication number 20080133100
- Publication date Jun 5, 2008
- NTN Corporation
- Toru Takahashi
- B60 - VEHICLES IN GENERAL
Information Patent Application
Rotation transmission device
- Publication number 20070170029
- Publication date Jul 26, 2007
- Koichi Okada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Bearing assembly having built-in wireless sensor
- Publication number 20070159352
- Publication date Jul 12, 2007
- Koji Sahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sensor-integrated bearing for wheel
- Publication number 20070110350
- Publication date May 17, 2007
- NTN Corporation
- Hisashi Ohtsuki
- B60 - VEHICLES IN GENERAL
Information Patent Application
Wireless sensor system and wireless sensor-equipped bearing device
- Publication number 20070030162
- Publication date Feb 8, 2007
- Koichi Okada
- G08 - SIGNALLING
Information Patent Application
Wireless sensor system, and bearing apparatus with wireless sensor
- Publication number 20070018837
- Publication date Jan 25, 2007
- Masatoshi Mizutani
- G08 - SIGNALLING
Information Patent Application
Rotation detecting device and wheel support bearing assembly utiliz...
- Publication number 20060239597
- Publication date Oct 26, 2006
- NTN Corporation
- Masatoshi Mizutani
- G01 - MEASURING TESTING
Information Patent Application
Bearing device for wheel
- Publication number 20060133706
- Publication date Jun 22, 2006
- NTN Corporation
- Koichi Okada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Wireless sensor system and bearing device having wireless sensor
- Publication number 20050258950
- Publication date Nov 24, 2005
- NTN Corporation
- Koji Sahashi
- B60 - VEHICLES IN GENERAL
Information Patent Application
Rotation transmission device
- Publication number 20050241904
- Publication date Nov 3, 2005
- Isao Hori
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Rotation detecting device and wheel support bearing assembly utiliz...
- Publication number 20050174001
- Publication date Aug 11, 2005
- NTN Corporation
- Masatoshi Mizutani
- G01 - MEASURING TESTING
Information Patent Application
Rotation detecting device and wheel support bearing assembly utiliz...
- Publication number 20050174011
- Publication date Aug 11, 2005
- NTN Corporation
- Masatoshi Mizutani
- G01 - MEASURING TESTING
Information Patent Application
Rotation transmission device
- Publication number 20040182670
- Publication date Sep 23, 2004
- Hiromi Nojiri
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Rotation detecting device and wheel support bearing assembly utiliz...
- Publication number 20040105602
- Publication date Jun 3, 2004
- NTN Corporation
- Masatoshi Mizutani
- G01 - MEASURING TESTING

Koichi Okada

Person

Patents Grantslast 30 patents

Driving device for motor for drive wheel of vehicle

Slip control device for electric vehicle

Electric vehicle control device

Driving device for in-wheel motor vehicles

Cooling structure for inverter device

Control apparatus and control method for electrically driven vehicle

Vehicle drive motor

Controller apparatus for electric vehicle

Bearing apparatus for a wheel of vehicle

Rotation detecting device and anti-skid braking system using the same

Motor built-in magnetic bearing device

Wireless sensor system and wheel support bearing assembly utilizing...

Rotation transmission device

Wireless sensor system and bearing assembly having built-in wireles...

Wireless sensor system and bearing assembly equipped with the same

Sensor-integrated wheel support bearing assembly

Rotation detecting device and wheel support bearing assembly utiliz...

Rotation detecting device and anti-skid braking system using the same

Rotation detecting device and wheel support bearing assembly utiliz...

Rotation detecting device and wheel support bearing assembly utiliz...

Rotation transmission device

Vehicle mounted bearing assembly

Rotation detecting device and wheel support bearing assembly utiliz...

Wheel support bearing assembly

Bearing assembly with electric power generator

Vehicle driveline system with electronically controlled roller clut...

Bearing with noncontact signal transfer mechanism

Wheel support bearing assembly and anti-skid brake device using the...

Angle potentiometer

Rotation transmission device

Patents Applicationslast 30 patents

DRIVING DEVICE FOR MOTOR FOR DRIVE WHEEL OF VEHICLE

SLIP CONTROL DEVICE FOR ELECTRIC VEHICLE

COOLING STRUCTURE FOR INVERTER DEVICE

ELECTRIC VEHICLE CONTROL DEVICE

CONTROL DEVICE FOR STEER-BY-WIRE STEERING DEVICE HAVING REDUNDANCY...

MOTOR DRIVING DEVICE

DRIVING DEVICE FOR IN-WHEEL MOTOR VEHICLES

DRIVE MOTOR FOR ELECTRIC VEHICLE

CONTROLLER APPARATUS FOR ELECTRIC VEHICLE

IN-WHEEL MOTOR DRIVE APPARATUS AND METHOD FOR DESIGNING THE SAME

DRIVE MOTOR FOR ELECTRIC VEHICLE

CONTROL APPARATUS AND CONTROL METHOD FOR ELECTRICALLY DRIVEN VEHICLE

APPARATUS FOR EVALUATING HARDENING QUALITY AND METHOD THEREOF

VEHICLE DRIVE MOTOR

COOLING STRUCTURE OF MOTOR

MOTOR BUILT-IN MAGNETIC BEARING DEVICE

Rotation Detecting Device and Anti-skid Braking System Using the Same

Rotation transmission device

Bearing assembly having built-in wireless sensor

Sensor-integrated bearing for wheel

Wireless sensor system and wireless sensor-equipped bearing device

Wireless sensor system, and bearing apparatus with wireless sensor

Rotation detecting device and wheel support bearing assembly utiliz...

Bearing device for wheel

Wireless sensor system and bearing device having wireless sensor

Rotation transmission device

Rotation detecting device and wheel support bearing assembly utiliz...

Rotation detecting device and wheel support bearing assembly utiliz...

Rotation transmission device

Rotation detecting device and wheel support bearing assembly utiliz...