NTN Corporation

Japon


Commandez votre montre hebdomadaire NTN Corporation
Quantité totale PI 4 937
Quantité totale incluant filiales 5 028 (+ 93 pour les filiales)
Rang # Quantité totale PI 233
Note d'activité PI 3,8/5.0    1 355
Rang # Activité PI 541
Activité incl filiales 3,5/5.0    1 382
Symbole boursier
ISIN JP3165600002
Capitalisation 120336757102.0  (JPY)
Industrie Tools & Accessories
Secteur Industrials
Classe Nice dominante Machines et machines-outils

Brevets

Marques

1 213 13
4 8
3 676 11
12
 
Dernier brevet 2026 - Angular contact ball bearing
Premier brevet 1988 - Clutch
Dernière marque 2024 - NTN GUARDIAN
Première marque 1960 - NTN

Filiales

2 subsidiaries with IP (80 patents, 13 trademarks)

2 subsidiaries without IP

 S'inscrire grtuitement pour accéder à la liste des filiales

Industrie (Classification de Nice)

Derniers inventions, produits et services

2025 Invention Rolling device. Provided is a rolling device in which heat generation during rolling is suppresse...
Invention Tapered roller bearing. Provided is a tapered roller bearing that prevents an inner ring assembly...
Invention Angular contact ball bearing. Provided is an angular contact ball bearing with which grease tends...
Invention Rolling bearing. Provided is a rolling bearing with stable sealing properties. This rolling beari...
Invention Rolling bearing, grease composition, and grease-filled bearing. Provided is a rolling bearing cap...
Invention Rolling member and rolling bearing. This rolling member has a surface that serves as a contact su...
Invention Estimation device, estimation method, and bearing life extension method. This estimation device i...
Invention Collection and placement method. According to the present invention, a sheet obtained by thinly s...
Invention Insulated rolling bearing device. 122) acting on the inner and outer rings (2, 3) from the balls ...
Invention Bearing device for wheel. The purpose of the present invention is to suppress increases in the to...
Invention Grease composition and grease-filled bearing. Provided are a grease composition capable of preven...
Invention Ball bearing. When the pitch circle diameter of balls (3) is D (mm) and the diameter of the balls...
Invention Wheel bearing device. The purpose of the present invention is to make it possible to easily confi...
Invention Parallel link mechanism and link operation device. Provided are a parallel link mechanism and a l...
Invention Bearing device. A bearing including an inner ring, an outer ring, and a plurality of rolling ele...
Invention Bearing device for wheel. The purpose of the present invention is to improve workability in assem...
Invention Rolling bearing device. This rolling bearing device is provided with: an angular contact ball bea...
Invention Method for assembling wheel bearing device, and wheel bearing device. In assembling a wheel beari...
Invention Sealing device and wheel bearing device provided with sealing device. Provided are: a sealing dev...
Invention Moved object displaying system and moved object detecting method. Provided is a moved object dis...
Invention Insulated rolling bearing and method for manufacturing insulated rolling bearing. 00 that is at m...
Invention Oil seal, and rolling bearing device for rolling stock axle. An oil seal 54 that seals a rolling ...
Invention Constant-velocity universal joint. A constant-velocity universal joint according to the present i...
Invention Insulated rolling bearing and manufacturing method for insulated rolling bearing. Provided is an ...
Invention Insulated rolling bearing and method for manufacturing insulated rolling bearing. An insulating c...
Invention Wheel bearing device. Provided is a wheel bearing device that can make it easier to fit a hub rin...
Invention Automatic ball incorporation method for constant-velocity universal joint. This automatic ball in...
Invention Method for producing wheel bearing device. First, in this method for producing a wheel bearing de...
Invention State monitoring apparatus and state monitoring method. This state monitoring apparatus (100) com...
Invention Sealing device and wheel bearing device. Provided is a sealing device capable of ensuring sealing...
Invention Fixed-type constant-velocity universal joint. A fixed-type constant-velocity universal joint 1 co...
Invention Wheel bearing device. An outboard side end portion of a cylindrical portion 31 of an outside join...
Invention Plummer block. This plummer block comprises a bearing that rotatably supports a shaft, a bearing ...
Invention Spindle device, grinding device, and cutting machining device. In the present invention, while a ...
Invention Spindle device, grinding device, and cutting device. According to the present invention, while a ...
Invention Spindle device, grinding device, and cutting machining device. While a rotary shaft is stationary...
Invention Fixed constant-velocity universal joint. In a fixed constant-velocity universal joint 1 of the cr...
Invention Clutch unit. A locking mechanism 12 of this clutch unit comprises a first lock element 27 provide...
Invention Tripod-type constant-velocity joint. The present invention is a tripod-type constant-velocity joi...
Invention Tripod-type constant-velocity universal joint. A tripod-type constant-velocity universal joint co...
Invention Hub assembly. This hub assembly 41 includes a bearing device 1 for wheel and a constant velocity ...
Invention Hub assembly. This hub assembly 41 includes a bearing device 1 for wheel and a constant-velocity ...
Invention Fixed constant velocity universal joint. A fixed constant velocity universal joint 1 is of a trac...
Invention Sliding constant-velocity universal joint. In a double offset constant-velocity universal joint 1...
2024 P/S Physical analyzing apparatus, namely, vibration, temperature, ultrasound, proximity, magnetic flu...
2023 Invention Rolling bearing. A rolling bearing including an inner ring, an outer ring, and a plurality of ro...
Invention Bearing with sensor. A sensor-equipped bearing is provided which includes a rolling bearing and ...
Invention Cell tissue production method, application method and application device. If a first dimension o...
Invention Bearing device for vehicle wheel. A wheel bearing device 1 comprises: an outer wheel 2 (external...
Invention Shell type needle roller bearing. A shell-type needle roller bearing is provided which includes ...
Invention Roller bearing. Pillars of a cage of a roller bearing are shaped to come into contact with rolle...
2021 P/S Bearings with built-in sensors, being parts of machines not for land vehicles; bearings, being pa...
P/S Bearings with built-in sensors, machine elements not for land vehicles; bearings, machine elemen...
P/S Axles for machines; spindles being parts of machines; shaft couplings, axles and spindles for mac...
P/S Shafts, axles or spindles, machine elements other than land vehicles; bearings, machine elements...
P/S Shafts, axles or spindles being parts of machines; shaft couplings for machines; transmissions an...
2018 P/S [ Slide bearings as parts of machines; ] bearings with sensor as parts of machines; [ hub bearing...
P/S Axle bearings; slide bearings; bearings with sensor; hub bearings; bearings, as machine elements...
2017 P/S shafts, axles or spindles being parts of machines; shaft couplings for machines; transmissions an...
P/S Hub bearings being parts of machines; bearings being parts of machines; shafts, axles or spindles...
P/S Computer application software, namely, software for scanning or reading barcodes, quick response ...
P/S Application software; computer software applications, downloadable; computer programs and softwa...
2015 P/S Rocker arms for land vehicles; ball screws for land vehicles. Bearings for land vehicles; axle be...
2013 P/S Vehicle axles coupled with hub bearings; Vehicle axles having junctions with hub bearings; Axle...
P/S Remote monitoring and alerting apparatus for wind-powered electricity generators via communicatio...
2011 P/S [ Conveyors being machines; loading and unloading machines; resonance type vibration conveyors; m...
P/S Conveyors, as machines; loading-unloading machines and apparatus; resonance type vibration conve...
P/S Machine parts, namely, bearings
2010 P/S Machines and machine tools, component parts of these machines, especially ball-bearings, roller ...
2008 P/S Ball bearings for ships and planes; roller bearings for ships and planes; ball bearings other tha...
2007 P/S Ball bearings for ships and planes, roller bearings for ships and planes, ball bearings other tha...
P/S Ball bearings for ships or planes, roller bearings for ships or planes, ball bearings other than...
2004 P/S Bearings, being parts of machines; mechanical shafts and joints, couplings and parts thereof (exc...
P/S Hub bearings; shaft couplings; wheel bearings; bearings for land vehicle.
P/S Bearings for ships or planes; bearings other than for land vehicles; universal joints other than...
2003 P/S Bearings other than for land vehicles, motors other than for land vehicles and electric generator...
P/S [ METAL WORKING MACHINES NAMELY, LATHES, MILLING MACHINES, GRINDING MACHINES FOR MANUFACTURING BE...
P/S Metalworking machines and tools; bearings.
1999 P/S Tapered roller bearings and other bearings; shafts; shaft joints and couplings; their parts (exce...
1992 P/S Semi-processed plastic substances in the form of films, tapes, sheets, rods, pipes and boards.
1990 P/S Machine tools, bearing units for wheels, bearings including bearings for wheels, joints, coupling...
1988 P/S CONSTANT VELOCITY JOINTS FOR USE IN MACHINES CONSTANT VELOCITY JOINTS FOR USE IN VEHICLES
1985 P/S BEARINGS
1968 P/S Roulements à billes et à galets, billes, galets de toute forme, butées à billes et à galets, cam...
1960 P/S Bearings.
P/S Ball and Roller Bearings