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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 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | Ntn Corporation-related inventors




Date Ntn Corporation patents (updated weekly) - BOOKMARK this page
07/20/17 new patent  Method of manufacturing rolling bearing ring and rolling bearing ring
07/20/17 new patent  Support bearing for constant velocity joint, and outer ring for constant velocity joint
07/13/17In-wheel motor drive device
07/13/17Electromagnetic connection device
07/06/17Ball bearing for spindle with built-in motor
07/06/17Ball bearing cage
06/29/17Electric brake system
06/29/17Foil bearing
06/29/17Battery checker
06/29/17Charging device
06/22/17Cylindrical roller bearing
06/22/17Constant velocity universal joint
06/22/17Reverse input blocking clutch
06/22/17Bearing abnormality sensing system for railway vehicle
06/15/17Brake device system
06/15/17Electronic stability control system for vehicle
06/15/17Grease composition and rolling bearing
06/15/17Composite magnetic core and magnetic element
06/08/17Lubricating oil supply unit and bearing apparatus
06/08/17Method of manufacturing outer joint member of constant velocity universal joint, outer joint member, shaft member and cup member
06/08/17Constant velocity universal joint outer joint member and manufacturing same
06/08/17Chain tensioner
06/08/17Power transmission device
06/01/17Vehicle
06/01/17Lubricant composition and lubricant composition-sealed bearing
06/01/17Rolling bearing
06/01/17Tripod type constant velocity universal joint
06/01/17Chain guide and chain transmission device
06/01/17Gear and an electric actuator provided therewith
05/25/17Cylindrical workpiece and a method and an machining the cylindrical workpiece
05/25/17Wheel bearing apparatus
05/25/17Wheel bearing apparatus
05/25/17Rolling component, material for same, and manufacturing rolling component
05/25/17Magnetic load sensor and electric brake system
05/25/17Portable diagnosis data measurement transmission device
05/18/17Vehicle
05/18/17Constant velocity universal joint outer joint member and manufacturing same
05/18/17Rotation transmission device
05/11/17Condition monitoring system and wind power generation system using the same
05/11/17Method for manufacturing outer joint member for constant-velocity universal joint and outer joint member
05/11/17Method for manufacturing outer joint member for constant-velocity universal joint and outer joint member
05/11/17Generator
05/04/17Manufacturing constant velocity universal joint outer joint member and outer joint member
05/04/17Method for butt welding, butt welded joint, and outside joint member for constant velocity universal joint
05/04/17Tripod-type constant velocity joint
05/04/17Method for manufacturing outer joint member for constant velocity universal joint, shaft member and outer joint member
04/27/17Unit for vehicle steering system
04/27/17Chip antenna
04/20/17Seal ring
04/20/17Bearing ring and roller bearing having said bearing ring
04/20/17Electric brake device
04/20/17Machine component diagnosis system and server thereof
04/20/17Magnetic element
04/20/17Chip antenna
04/06/17State monitoring system
04/06/17Wheel bearing apparatus
04/06/17Magnetic core part, magnetic element, and producing magnetic core part
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
Patent Packs
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
Patent Packs
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
Social Network Patent Pack
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
10/06/16Vehicle
10/06/16Bearing preloading device
Patent Packs
10/06/16V-belt type infinitely variable transmission
09/29/16Vehicle
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
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
Patent Packs
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
07/07/16Parallel link mechanism, constant velocity universal joint, and link actuator
06/30/16Rotation transmission device
06/30/16Seal ring
Social Network Patent Pack
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
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
Social Network Patent Pack
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
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
Social Network Patent Pack
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
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
12/03/15Electric linear actuator
11/26/15Foil bearing







ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009



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