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Ntn Corporation
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Ntn Corporation patents

Recent patent applications related to Ntn Corporation. Ntn Corporation is listed as an Agent/Assignee. Note: Ntn Corporation may have other listings under different names/spellings. We're not affiliated with Ntn Corporation, we're just tracking patents.

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | Ntn Corporation-related inventors

Date Ntn Corporation patents (updated weekly) - BOOKMARK this page
03/23/17Drive control device with traction control function for right-left independent drive vehicle
03/16/17Electric brake device
03/16/17Method for controlling a steering device, and vehicle
03/16/17Grease composition and grease-filled wheel bearing
03/16/17Method for manufacturing outer joint member for constant velocity universal joint and outer joint member
03/09/17Electric brake device
03/09/17Wheel bearing apparatus
02/23/17Cooling structure for bearing device
02/16/17Sintered mechanical component, device for forming powder compact, and forming powder compact
02/09/17Rolling bearing and a travel unit including rolling bearings
02/09/17Brake device
02/09/17Chain guide and chain transmission device
02/09/17Powder magnetic core and producing same
02/02/17Rear wheel steering device
01/26/17Sintered bearing, fluid dynamic bearing device provided with same, and sintered bearing manufacturing method
01/26/17Fixed constant velocity universal joint
01/19/17Parallel link mechanism and link actuation device
01/12/17Rotation transmission device
01/12/17Electric linear motion actuator
01/12/17Electric brake device
01/12/17Electric brake device
01/05/17In-wheel motor drive device
01/05/17Rotation transmission device
01/05/17Electric brake device and electric brake device system
01/05/17Driving device for motor for drive wheel of vehicle
12/29/16Cooling structure for bearing device
12/29/16Testing device for thin-walled large-sized bearing
12/22/16Sintered machine part and manufacturing the same
12/22/16Waveguide slot antenna and warning system using same
12/15/16Device and controlling link actuation device
12/08/16In-wheel motor drive device
12/08/16Wheel drive motor and in-wheel motor drive assembly
12/08/16State detection device for wind power generation apparatus
12/08/16Foil bearing and manufacturing thereof
12/01/16Transverse internal gear pump
12/01/16Sintered bearing
12/01/16Sliding member, rolling bearing, and cage
12/01/16Rotation transmission device
12/01/16Chain transmission device for driving camshafts
11/24/16Sliding bearing
11/24/16Speed reducer with a brake
11/17/16In-wheel motor drive device
11/17/16Thrust roller bearing cage and manufacturing the same
11/17/16Roller bearing device
11/10/16Clamping method and clamping device
11/10/16Internal gear pump
11/10/16Sintered machine part and manufacturing method thereof
11/03/16Vehicle control device of four-wheel independent drive vehicle for when one wheel is lost
11/03/16Rotation transmission device
10/27/16Machine component using powder compact and producing same
10/27/16Foil bearing, and foil bearing unit and turbo machine each having same
10/27/16Rolling bearing
10/27/16Compression-bonded magnet with case and producing the same
10/20/16Fluid dynamic bearing device and motor provided therewith
10/20/16Grease composition for constant velocity joints and constant velocity joint charged with the grease composition
10/20/16Production facility
10/13/16Vehicular brake system
10/13/16Power transmission shaft and spline-processing method
10/13/16Inspection device
10/13/16Method for manufacturing sintered bearing, sintered bearing, and vibration motor equipped with same
10/06/16Electric brake device
10/06/16Bearing preloading device
10/06/16V-belt type infinitely variable transmission
Patent Packs
09/29/16Fixed type constant velocity universal joint
09/29/16Method and system for inspecting rotary machine component by using portable terminal
09/22/16Needle roller bearing with double row of retainers
09/15/16Foil bearing
09/15/16Rolling bearing with rotation sensor
09/08/16Automatic welding machine
09/08/16Link actuation device
09/01/16Wear amount detection device for automobile tires
09/01/16Bearing assembly for a turbocharger, and a manufacturing a bearing assembly for a turbocharger
09/01/16Fixed type constant velocity universal joint
08/25/16Method for producing metal automotive part and metal automotive part
08/25/16Antilock brake control device
08/25/16Electric brake system with parking function
08/25/16Electric brake device
08/25/16Monitoring system and monitoring method
Patent Packs
08/18/16Steering device
08/18/16Deep groove ball bearing
08/18/16Solid lubricant and solid-lubrication rolling bearing
08/18/16Rotation transmission device
08/11/16Sealing devices for anti-friction bearing
08/11/16Heat treatment ring-shaped member and heat treatment equipment for ring-shaped member
08/11/16Method for thermally treating ring-shaped member
08/11/16Sintered metal bearing and producing same
08/11/16Hydraulic auto-tensioner
08/11/16Hydraulic auto-tensioner
08/11/16In-wheel motor and in-wheel motor driving device
08/04/16In-wheel motor drive unit
08/04/16Sintered bearing and manufacturing process therefor
08/04/16Sintered bearing for an egr valve and manufacturing method thereof
08/04/16Sintered bearing for fuel pump and manufacturing same
08/04/16Solid-lubrication rolling bearing
07/28/16In-wheel motor drive device
07/28/16Condition monitoring wind turbine
07/28/16Sliding member and producing same
07/28/16Chain transmission device
07/28/16Torque sensor unit
07/21/16Heat treatment ring-shaped member and heat treatment equipment for ring-shaped member
07/21/16Rolling device
07/21/16Electric brake device
07/14/16Vehicle braking force controller
07/14/16Electric brake device
07/14/16Electric linear motion actuator and electric brake system
07/14/16Wheel drive device
07/07/16Electric-vehicle slip control device
07/07/16Bearing structure
Social Network Patent Pack
07/07/16Parallel link mechanism, constant velocity universal joint, and link actuator
06/30/16Rotation transmission device
06/30/16Seal ring
06/30/16Bearing device vibration analysis method, bearing device vibration analyzer, and rolling bearing condition monitoring system
06/23/16Control device for electric vehicle
06/23/16Ball bearing retainer
06/23/16Bearing part, rolling bearing, and manufacturing bearing part
06/23/16Electric brake device
06/23/16Electric brake device
06/16/16In-wheel motor drive device
Patent Packs
06/16/16Steering device and vehicle including the same
06/16/16Ball screw and a manufacturing the same
06/09/16Injection molded body, injection molding method, and injection molding die
06/09/16Bearing device for wheel
06/09/16Bearing device for a wheel
06/09/16Rolling bearing
06/02/16Tapered roller bearing
06/02/16Method for heat-treating a ring-shaped member, producing a ring-shaped member, ring-shaped member, bearing ring, rolling bearing, and producing a bearing ring
06/02/16Clutch release bearing device
05/26/16Magnetic encoder device and rotation detection device
05/19/16Bearing device for a wheel
05/19/16Sintered bearing and manufacturing same
05/19/16Rotation detection device and bearing unit equipped with rotation detection device
05/19/16Testing device for thin-walled large bearing
05/12/16Electric brake control system
05/12/16Bearing component and rolling bearing
05/12/16Bearing component and rolling bearing
05/12/16Electric linear motion actuator and electric brake system
05/05/16Bearing component and rolling bearing
05/05/16Bearing component and rolling bearing
05/05/16Electric brake device
05/05/16Monitoring system and diagnostic device and monitoring terminal thereof
05/05/16Bearing performance automatic calculation service device
04/21/16Slip control device for electric vehicle
04/21/16Water-soluble cutting/grinding fluid
04/21/16Sintered bearing
04/21/16Tapered roller bearing
04/21/16Rolling bearing
04/21/16Rolling bearing cage, rolling bearing, and manufacturing rolling bearing cage
04/14/16Tripod type constant-velocity joint
Patent Packs
03/31/16Electric linear motion actuator and electric brake system
03/31/16Electric-vehicle control device
03/24/16Bearing a wheel of vehicle
03/24/16Rolling bearing device
03/17/16Slip control device for electric vehicle
03/17/16Slip control device for electric vehicle
03/17/16Cage for rolling bearing
03/17/16Electric linear motion actuator and electric brake system
03/17/16Electric linear actuator
03/10/16Device for controlling electric automobile
03/10/16Device for controlling electric automobile
03/10/16Stop control device of vehicle
03/10/16Method for controlling bearing clearance of wheel bearing apparatus
03/03/16Link actuation device
02/25/16Processing apparatus and processing method
02/25/16Semispherical shoe for swash plate compressor and swash plate compressor
02/11/16Fluid dynamic bearing device and motor provided with same
02/11/16Tensioner assembly
02/11/16Motor drive device
02/04/16Tapered roller bearing
Social Network Patent Pack
02/04/16Magnetic encoder and production method therefor
01/28/16Machine part and process for producing same
01/28/16Vehicle stop control device
01/28/16Electric linear motion actuator and electric disk brake system
01/21/16Bearing device for wheel
01/21/16Bearing device with sealing device
01/21/16Pressed pulley
01/14/16Linking apparatus control device
01/14/16Wheel bearing apparatus
01/14/16Roller bearing cage
01/14/16Electric circuit-use core and device using the same
01/07/16Wheel bearing apparatus
01/07/16Motor drive device
12/31/15Vehicle-wheel bearing device with sensor
12/31/15Bearing component and rolling bearing
12/24/15Electric automobile drive unit
12/24/15Bearing device vibration analysis method, bearing device vibration analyzer, and rolling bearing condition monitoring system
12/24/15Magnetic core powder, powder magnetic core, and producing magnetic core powder and powder magnetic core
12/17/15Electric brake system
12/10/15Magnetic load sensor and electric brake system
Social Network Patent Pack
12/03/15Electric linear actuator
11/26/15Foil bearing
11/26/15Rolling bearing retainer and manufacturing such retainer
11/26/15Rolling bearing
11/19/15Crown-shaped retainer
11/19/15Rolling bearing
11/19/15Electric parking brake system
11/19/15Synchronous motor control device for electric automobile
11/12/15Bearing device for wheel
11/12/15Ball ramp mechanism, linear motion actuator, and electric disc brake device
11/12/15Chain guide and chain tensioner device
11/12/15Electric linear actuator
11/05/15Heat treatment method and manufacturing machine part
11/05/15Fixed type constant velocity universal joint
11/05/15Electric linear motion actuator and electric disk brake system
11/05/15Electric linear motion actuator
10/29/15Bearing seal and rolling bearing with seal
10/29/15Spring type one-way clutch
10/22/15Grease composition and rolling bearing
10/22/15Retainer for tapered roller bearing
10/22/15Sealed rolling bearing
10/22/15Clutch unit
10/15/15Cage for rolling bearing and rolling bearing
10/15/15Calibration device and calibration measurement instrument
10/08/15Sintered bearing
10/08/15Double-row rolling bearing
10/08/15Electric linear actuator
10/08/15Electric linear actuator
10/01/15Bearing for wheel, and bearing device for wheel
10/01/15Cylindrical roller bearing
Social Network Patent Pack
10/01/15Fulcrum bearing device for pulley arm
10/01/15Fixed type constant-velocity universal joint
09/24/15Sensor-equipped wheel bearing device
09/24/15Magnetic core and process for producing same
09/17/15Linear motion guide device
09/17/15Wheel bearing device with attached sensor
09/10/15Needle roller and cage assembly
09/10/15Hydraulic auto-tensioner for engine accessory
09/03/15Electric parking brake system
08/27/15Method of manufacturing machine component
08/27/15Rolling bearing device
08/27/15Fixed type constant velocity universal joint
08/27/15Clutch unit
08/27/15Clutch unit
08/27/15Clutch unit
08/27/15Magnetization device for magnetic encoder
08/20/15Green ball grinding method, ceramic sphere fabrication method, and grinding apparatus
08/20/15Bearing device for wheel and manufacturing method therefor
08/20/15Wheel bearing apparatus
08/20/15In-wheel motor driving device
08/20/15Drive control device for motor vehicle during low temperature
08/20/15Steer-by-wire steering reaction force control device
08/20/15Machine component made of ferrous sintered metal
08/20/15Fluid dynamic bearing device and motor with same
08/20/15Retainer for ball bearing, and ball bearing
08/13/15In-wheel motor drive device
08/13/15Roller bearing, retainer segment of roller bearing for supporting main shaft of wind-power generator
08/13/15Cooling structure for bearing device
08/13/15Waveguide tube slot antenna and wireless device provided therewith

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Ntn Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Ntn Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by