NSK Ltd.

Japon


 
Quantité totale PI 2 725
Quantité totale incluant filiales 2 807 (+ 83 pour les filiales)
Rang # Quantité totale PI 431
Note d'activité PI 3,7/5.0    1 338
Rang # Activité PI 535
Activité incl filiales 3,4/5.0    1 369
Symbole boursier 64710 (tse)
ISIN JP3720800006
Capitalisation 406835860752.0  (JPY)
Industrie Auto Parts
Secteur Consumer Cyclical
Classe Nice dominante Machines et machines-outils

Brevets

Marques

982 42
1 13
1 633 10
44
 
Dernier brevet 2024 - Ball screw
Premier brevet 1983 - Method of starting variable-spee...
Dernière marque 2023 - PALGO
Première marque 1957 - NSK

Filiales

6 subsidiaries with IP (50 patents, 33 trademarks)

2 subsidiaries without IP

 S'inscrire grtuitement pour accéder à la liste des filiales

Industrie (Classification de Nice)

Derniers inventions, produits et services

2023 P/S wheels being parts of machines; electric drive motors for machines; mechanical control installati...
P/S Electric-powered casters for robots; omnidirectional casters for robots; Devices for adapting pow...
Invention Ball screw. This ball screw has: a screw shaft having an outer circumferential screw groove forme...
Invention Rolling bearing and rolling body production method. The present invention provides a rolling bear...
Invention Linear motion guide device. Provided is a linear motion guide device including: a guide rail; a s...
Invention Nut and ball screw device. A nut according to the present disclosure comprises: a cylindrical nut...
Invention Roller bearing. This roller bearing comprises: an inner ring and an outer ring extending in a cir...
Invention Grease composition and rolling device. A grease composition including (A) a trimellitic acid este...
Invention Water intrusion detection method, water intrusion detection device, and program for device using ...
Invention Method for controlling supply of lubricant, device for controlling supply of lubricant, and progr...
Invention Two-speed transmission, method of learning μ-v characteristics of said two-speed transmission, an...
Invention Electric friction engagement device, and touch point detection method and anomaly detection metho...
Invention Steering shaft. [Problem] To provide a steering shaft which has a structure capable of suppressin...
Invention Linear-motion element of linear-motion planar guide device. Provided is a linear-motion element o...
Invention Actuator with reverse input blocking clutch, steering device, and reverse input blocking clutch c...
Invention Rack guide device and steering device. This rack guide device comprises: an accommodating wall po...
Invention Motor control device, electric actuator product, and electric power steering device. This motor c...
Invention Control device for vehicle steering system. The present invention provides a control device for a...
Invention Crown retainer and ball bearing. A crown retainer has a circular ring section and a plurality of ...
Invention Reverse input shutoff clutch. A torsion-coil spring 6 is provided between an input-side engaging ...
Invention Two-speed transmission. pfpff.
Invention Roller bearing. This roller bearing comprises: an inner race and an outer race; a plurality of ro...
Invention Quenching method and restraint quenching device. The quenching method is for workpieces that incl...
Invention Motor control device and electric power steering device. A motor control device includes tempera...
Invention Ball placement method for ball bearing, ball bearing manufacturing method and manufacturing devic...
2022 Invention Control device for vehicle steering system. Provided is a control device for a vehicle steering s...
Invention Vehicle steering system control device. The objective of the present invention is to provide a ve...
Invention Steering device. This steering device comprises: a first steering column which is disposed at the...
P/S Bearings, as parts of machines other than for land vehicles
Invention Reverse input cut-off clutch. 2) between one pressing surface (13) of the pair of pressing surfac...
Invention Reverse input blocking clutch. A distance (D1) between a rotation center (O) of an input member ...
P/S Screws of metal, namely, drive screw for machines for feed systems of machine tools Machine parts...
P/S Apparatus for machining drive mechanisms for machine tools; apparatus for machining; drive mechan...
P/S industrial grease; lubricating oils; industrial lubricants; industrial oils
P/S Industrial grease; lubricating oils [industrial lubricants]; industrial oils.
P/S Bearings as parts of machines other than for land vehicles; Bearings as parts of machines, namely...
P/S Bearings for use as machine elements other than for land vehicles; Bearings for dental air turbine.
Invention Rolling bearing and method for producing same. 34344 calculated from a peak belonging to a plane ...
Invention Ball screw device and manufacturing method thereof. The nut has a first fitting surface provided...
Invention Ball screw device. A ball screw device has: a screw shaft rotationally moving during use, a nut ...
Invention Load estimating device for rolling bearing, control device for mechanical device provided with ro...
Invention Possibility evaluation method of white structure flaking and measurement device used for evaluati...
Invention Drive wheel and cart. A drive wheel, comprising: a first input shaft and a second input shaft co...
Invention Ball screw device and method for manufacturing same. A ball screw device comprising: a screw shaf...
Invention Ball bearing. A ball bearing includes an inner ring, an outer ring, a plurality of balls rollabl...
Invention Reverse-input blocking clutch. A reverse-input blocking clutch, comprising a pressed member, an ...
Invention Crown-type retainer for ball bearings, and ball bearing. An outer diameter of a claw portion is ...
Invention Drive wheel and cart. A drive wheel in which the rotational axial center of a wheel along the ve...
Invention Linear motion guide device. A linear motion guide device having a long-life slider is provided. ...
2021 Invention Reverse-input blocking clutch. A reverse-input blocking clutch, including a pressed member havin...
Invention Steering device and liner slot of steering device. A steering device includes: an upper column h...
Invention Steering device. A steering device includes an input shaft coupled to a steering wheel and exten...
Invention Steering column device. A steering column device includes a friction plate having a long hole th...
Invention Grease composition and rolling device. The present invention provides a grease composition which...
Invention Thrust roller bearing. A thrust roller bearing includes a plurality of rollers, a cage, and a ra...
Invention Screw shaft and method for producing same, and electric position-adjusting device for steering wh...
Invention Oil film state detection method, state detection device, and program. There is provided a state ...
Invention State diagnosis method, state diagnosis device, and program. A condition diagnosis method includ...
P/S Anti-rust greases. Sealing caps of metal; hardware of metal, small; rings of metal. Gaskets; join...
P/S Anti-rust greases. Sealing caps of metal; hardware of metal, small; rings of metal. Gaskets; joi...
P/S Anti-rust greases Sealing caps of metal; small hardware of metal, namely, ball bearings; rings of...
Invention Producing method of bearing unit, producing method of machine, and producing method of vehicle. A...
P/S Vibration sensors; wireless vibration diagnostic devices not for medical use to measure and diagn...
P/S Measuring apparatus; vibration sensors; wireless vibration diagnostic devices.
P/S Vibration sensors; wireless vibration diagnostic devices.
P/S Industrial oils and greases, lubricants, lubricating oils, lubricating greases, solid lubricants....
2020 P/S Bearings, being machine elements not for land vehicles.
P/S machine elements not for land vehicles, namely, bearings
P/S Electronic diagnostic instruments for evaluation and diagnosis of faults in ball, roller, linear ...
P/S Bearings and bearing housings as parts of machines; roller bearings for motors and engines and ma...
P/S Bearings and bearing housings (parts for machines other than land vehicles); roller bearings for...
2019 P/S Vehicle load detection sensors.
P/S Measuring instrument, namely, hydraulic pressure sensors for detecting loads on land vehicles
P/S Computer programs for steering and controlling land vehicles; computer programs for controlling a...
P/S Recorded computer programs for steering and controlling land vehicles; recorded computer programs...
2018 P/S CD-ROMs, optical discs, magneto-optical discs, electronic circuits, magnetic discs, magnetic tape...
P/S CD-ROMs, optical discs, magneto-optical discs, electronic circuits, magnetic discs, magnetic tap...
2017 P/S Vibration sensor for detecting vibration characteristics of operating mechanical bearings; Vibrat...
P/S Measuring, detecting and monitoring instruments, indicators and controllers; Diagnostic apparatus...
2016 P/S Mineral oils and greases for industrial purposes, not for fuel; non-mineral oils and greases for ...
P/S bearings and structural parts thereof, as parts of machines
P/S Bearings [parts of machines]; machines for the treatment of materials and manufacturing; machine ...
P/S Bearings, machine elements not for land vehicles.
P/S Steering units for land vehicles and parts thereof; Power steering units for automobiles and part...
P/S Anti-rust greases. Edible oils and fats. Rental of prime movers for vehicles. Rental of prime mov...
P/S Hand tools and hand tool sets for use with bearings, namely, pullers, pushers, straighteners, tr...
P/S Repair and maintenance of bearings; repair and maintenance of machine elements; repair and mainte...
P/S Bearing monitoring system comprised of hand-held monitor, vibration pickup sensor, output cable, ...
P/S Measuring and checking apparatus and instruments for measuring and checking bearings, spindles, s...
2015 P/S Ball screw; Linear guides. Surface treatment of metal; namely treatment, plating and coating of m...
P/S Measuring and checking apparatus and instruments; diagnostic apparatus not for medical purpose; i...
P/S Bearings, as parts of machines; machine tools for cutting, grinding, deformation processing, and ...
P/S Bearings; machines for treatment of materials and for manufacturing; machine tools; motors and en...
2014 P/S Bearings, as parts of machines