NSK Ltd.

Japon


 
Quantité totale PI 2 735
Quantité totale incluant filiales 2 816 (+ 82 pour les filiales)
Rang # Quantité totale PI 447
Note d'activité PI 3,7/5.0    1 282
Rang # Activité PI 569
Activité incl filiales 3,4/5.0    1 313
Symbole boursier
ISIN JP3720800006
Capitalisation 406835860752.0  (JPY)
Industrie Auto Parts
Secteur Consumer Cyclical
Classe Nice dominante Machines et machines-outils

Brevets

Marques

975 36
1 13
1 657 10
43
 
Dernier brevet 2025 - Retainer
Premier brevet 1983 - Method of starting variable-spee...
Dernière marque 2023 - PALGO
Première marque 1957 - NSK

Filiales

6 subsidiaries with IP (49 patents, 33 trademarks)

3 subsidiaries without IP

 S'inscrire grtuitement pour accéder à la liste des filiales

Industrie (Classification de Nice)

Derniers inventions, produits et services

2024 Invention Bearing device and spindle device. Provided is a front bearing device comprising: a rolling beari...
Invention Modular gripping finger system, gripping finger, modular gripper system and gripper for a robot. ...
Invention Drive wheel and cart. The present invention addresses the problem of how to provide a differentia...
Invention Drive wheel and cart. The present invention simplifies a configuration equipped with a differenti...
Invention Rolling bearing and method for producing same. 22.
Invention Method for calculating evaporation amount of lubricant, calculation device, and program. This met...
Invention Grease evaporation amount prediction method, prediction device, and program. This grease evaporat...
Invention Rolling bearing and actuator. Provided are: a rolling bearing that is used in a highly clean envi...
Invention Cylindrical roller bearing. A circumferential side surface (23a) of a column part (23) has a shap...
Invention Staking assembly, staking assembly manufacturing method, hub unit bearing, hub unit bearing manuf...
Invention Travel assistance device and travel assistance control method. RfRHff; and if the speed of the de...
Invention Bearing remaining life diagnosis method and bearing remaining life diagnosis device. The present ...
Invention Insulating bearing. In this insulating bearing, a mill scale surface is formed on at least a part...
Invention Reverse input blocking clutch and reverse input blocking system. A reverse input blocking clutch ...
Invention Ball screw device. A ball screw device according to the present disclosure is provided with a nut...
Invention Side seal and linear guide. In the present invention, a side seal (50) has a seal member (41) tha...
Invention Linear motion guide device and method for manufacturing same. This linear motion guide device has...
Invention Rail cap. A rail cap (20) comprises: a lid member (20a) having a disk part (21) set apart from th...
Invention Component supply system, method for manufacturing assembly, method for manufacturing bearing, met...
Invention Flight vehicle rotation support device. Provided is a flight vehicle rotation support device that...
Invention Rolling bearing. Provided to a bearing body portion of this rolling bearing is a display of lifes...
Invention Ball bearing retainer and ball bearing. This ball-guide-type ball bearing retainer comprises: at ...
Invention Seal member for ball screw, and ball screw. This seal member for a ball screw comprises: an annul...
Invention Rotary support device for flying vehicle and method for manufacturing same. Provided is a rotary ...
Invention Reverse input shutoff clutch. [Problem] To achieve a structure capable of suppressing rattling of...
Invention Groove diameter measurement method and groove diameter measurement device for bearing, manufactur...
Invention Ball bearing with seal. In this ball bearing with a seal, an inner ring has a seal inner ring gro...
Invention Linear motion guide device. A linear motion guide device (100) comprises a guide rail (10), a sli...
Invention State determination device and state determination method for ball screw. Provided are a state de...
Invention Abnormality diagnosis device and abnormality diagnosis method for ball screw. Provided are an abn...
2023 Invention Axle bearing for railway vehicle. A double-row tapered roller bearing (20), which has an outer ri...
Invention Axle bearing for railway car. A double-row tapered roller bearing (20) having an outer ring (21),...
P/S Wheels being parts of machines; electric drive motors for machines; mechanical control installati...
P/S Devices for adapting power driven tools to robots; hydraulic control apparatus for robots; mechan...
Invention Machine equipment monitoring system and machine equipment monitoring method. This machine equipme...
Invention Display screen or portion thereof with graphical user interface
Invention Rolling bearing ring and manufacturing method therefor. A manufacturing method of a rolling bear...
Invention Ball screw device and method for manufacturing same. A fitting shaft portion has an inner-diamet...
2022 Invention Angular ball bearing cage and angular ball bearing. Each of column portions has a first branch p...
Invention Ball screw device and manufacturing method of screw shaft. A ball screw device has a screw shaft...
P/S Bearings, as parts of machines other than for land vehicles
Invention Current detection device, motor control device, and electric power steering device. A current de...
Invention Retainer. A retainer that suppresses retainer sound, includes a main body portion, a plurality o...
Invention Method for manufacturing ring member for bearing, and mold for inversion working. A method for m...
Invention Method for manufacturing bearing ring member. A method for manufacturing a bearing ring member i...
Invention Roller bearing for supporting wheel. A wheel support rolling bearing includes an inner ring; an ...
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...
Invention Magnetostrictive torque sensor and method for manufacturing magnetostrictive torque sensor. A ma...
P/S Bearings for use as machine elements other than for land vehicles; Bearings for dental air turbine.
Invention Transmission. A transmission includes a first shaft unit connected to a drive shaft of a drive u...
Invention Rolling bearing. There is provided a rolling bearing capable of suppressing the occurrence of wh...
Invention Ball screw device. A ball screw device includes a nut having an internal thread and two outer pe...
Invention Rolling device. [Problem] To provide a linear motion device using a highly reliable and environm...
Invention Press-formed product, rolling bearing, vehicle, machine, press-formed product manufacturing metho...
2021 P/S Anti-rust greases. Sealing caps of metal for posts; sealing caps of metal for bearings, ball scre...
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...
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 Grinding; rental of 3D printers Repair and maintenance of bearings; repair and maintenance of mac...
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