NHK Spring Co., Ltd.

Japon


 
Quantité totale PI 1 648
Quantité totale incluant filiales 1 686 (+ 45 pour les filiales)
Rang # Quantité totale PI 760
Note d'activité PI 3,5/5.0    788
Rang # Activité PI 911
Activité incl filiales 3,2/5.0    807
Symbole boursier 59910 (tse)
ISIN JP3742600004
Capitalisation 218195132736.0  (JPY)
Industrie Auto Parts
Secteur Consumer Cyclical
Classe Nice dominante Jeux, jouets, articles de sport

Brevets

Marques

703 24
23 7
867 15
9
 
Dernier brevet 2024 - Bending structure and conductive...
Premier brevet 1977 - Nc coil spring manufacturing app...
Dernière marque 2023 - Microcontactor
Première marque 1973 - NHK

Filiales

5 subsidiaries with IP (40 patents, 5 trademarks)

3 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 Electronic testing apparatus for liquid crystal panels; electronic testing apparatus for semicon...
Invention Coil spring and suspension for vehicle. A coil spring includes a wire rod including a round sect...
Invention Composite two-dimensional code and information processing system. A composite two-dimensional co...
Invention Information processing system. An information processing system includes a first acquisition sec...
Invention Locking mechanism. A locking mechanism includes a base with a notch, a latching member with a ho...
Invention Vehicle seat. A vehicle seat includes a hinge cover that is disposed at aside portion of a seat ...
Invention Vehicle seat. A vehicle seat includes a hinge cover and a reclining lever. The hinge cover is di...
Invention Cushion skin, seat cushion, and vehicle seat. In a cushion skin, left and right side surface ski...
Invention Bending structure and semi-finished product thereof. Provided is a bending structure which can re...
Invention Laminated body manufacturing device and laminated body manufacturing method. A laminated body man...
Invention Sheathed heater and substrate support device including the same. A sheathed heater with improved...
Invention Bending structure and washer. Provided is a bending structure that enables an end member to be ea...
Invention Brazing material for joining and joint. A brazing material for joining according to the present i...
Invention Cover and recording device utilizing said cover. Provided is a cover with which it is possible to...
Invention Recording device and cover. Provided is a recording device with which the sealing performance of ...
Invention Rust proofing method for cylindrical member. A rust proofing method for cylindrical members accor...
Invention Flexure of disk drive suspension and disk drive suspension. A flexure of a disk drive suspension...
Invention Headrest stay and retaining structure. A headrest stay includes a detachment prevention slot por...
P/S Umbrellas; golf umbrellas; day packs; briefcases; bags; bags for sports; travelling bags; pouches...
P/S Umbrellas; golf umbrellas; day packs; briefcases; bags; bags for sports; travelling bags; pouche...
Invention Multilayer structure and method for producing multilayer structure. A multilayer structure compri...
Invention Suspension system. A suspension system according to the present invention comprises a plate sprin...
Invention Supercharger. A supercharger comprising a motor including a rotor provided on a rotating shaft an...
Invention Vehicle seat. A vehicle seat, comprising: a seat back pad attached to a seat back frame configur...
Invention Back support device and vehicle seat. A back support device, comprising: a frame portion provide...
Invention Workpiece holding device and inspection device comprising workpiece holding device. A workpiece ...
Invention Abnormality determination device, abnormality determination method, and abnormality determination...
Invention Device for manufacturing stator and method for manufacturing stator. A device for manufacturing a...
Invention Head for injecting reactive gas for film formation and method for manufacturing same. This method...
Invention Probe holder and probe unit. A probe holder includes: a first layered member including members l...
Invention Disk drive suspension. A suspension includes a first actuator arrangement portion and a second a...
Invention Temperature measuring unit, disk drive suspension manufacturing apparatus, and disk drive suspens...
Invention Coiling machine and coil spring manufacturing method. This coiling machine comprises: a conveyanc...
Invention Coiling machine and production method for coil springs. This coiling machine comprises: a laser h...
Invention Slide device. A slide device including: a fixed rail; a movable rail; a belt-shaped cover member...
Invention Stage. This stage comprises a first metal plate, a second metal plate positioned under the first ...
Invention Stage. This stage comprises: a first metal plate having a first groove; a second metal plate posi...
Invention Motor core manufacturing device, and motor core manufacturing method. A motor core manufacturing ...
Invention Coil spring. A coil spring according to one embodiment comprises an element wire (2) having a fir...
Invention Vehicle seat armrest. The armrest of a vehicle seat is provided with a first armrest and a secon...
Invention Door-mounted handrest. A door-mounted handrest is at the vehicle upper side relative to a door a...
Invention Vehicle suspension device. A vehicle suspension device according to the present invention which i...
Invention Heater unit. This heater unit includes: a heater; a first plate including a groove part where the...
Invention Sheath heater and stage. A sheath heater comprising a metal sheath, a heater wire disposed in the...
2022 Invention Coil spring manufacturing method. The objective of the present invention is to provide a coil spr...
P/S Golf club shafts
Invention Bending structure and conductive device. Provided is a bending structure that can be reduced in ...
2021 Invention Fuel lid opener. When a fuel lid goes from an open state to a closed state and a pressed state a...
Invention Bending operation mechanism. A bending operation mechanism comprises: an elastically bendable dr...
Invention Seat frame. A seat frame includes: a plate member; and a bar member joined to the plate member, ...
Invention Circuit pattern, semi-finished base material for circuit substrate, metal-based circuit substrate...
Invention Spring member. The spring member (1, 2, 3) includes a conductive plate (11) and a support plate ...
Invention Probe unit. A probe unit includes: a contact probe that comes into contact with, at both ends of...
P/S Golf clubs; golf club shafts.
P/S Golf club shafts.
2020 Invention Valve spring. A valve spring includes a nitrided layer, and a core portion that is further inwar...
2019 P/S Golf club shafts; golf clubs; golf club heads; head covers for golf clubs; golf club grips; grip...
P/S Electric accumulators for vehicles Metallic bellows for articulated vehicles
P/S Printed wiring boards; Printed circuit boards; Electronic circuit boards; Electrical circuit boar...
P/S Printed circuit boards; Electronic circuit boards; Electrical circuit boards; Circuit boards; Cus...
2018 P/S Probes for scientific purposes; semiconductor testing apparatus; contact probes for testing semic...
P/S Probes for scientific purposes; semiconductor testing apparatus; contact probes for testing semi...
P/S Metal pipe supports; metal clamps; door springs, non-electric. Motors core (electric motors for m...
P/S structural vehicle parts and fittings for land vehicles, namely, connecting radius rods, stabilin...
P/S Accumulators for vehicles namely electric accumulator for vehicles, accumulators to control vehic...
2017 P/S Umbrellas; bags for sports; rucksacks; briefcases; suitcase; travelling case; travelling bags; ca...
P/S umbrellas; bags for sports; rucksacks; briefcases; suitcase; travelling case; travelling bags; c...
P/S Golf umbrellas; bags for golf sports; rucksacks for golf sports; briefcases for golf sports; suit...
P/S Umbrellas; bags for sports; rucksacks; briefcases; suitcases; travelling cases for carrying sport...
P/S Umbrellas; bags for sports; rucksacks; briefcases; suitcases; travelling cases for carrying spor...
2016 P/S Golf clubs; golf club shafts.
P/S Golf clubs; golf club shafts
2015 P/S Metal nuts; movable metal handrails used in nursing care; metal hardware, namely, springs, mesh s...
P/S locks of metal; springs, of metal; non-electric wires; springs of titanium alloy. springs being p...
P/S Shock absorbers for land vehicles; springs for land vehicles.
2012 P/S Holograms, namely, printed laser photographs; bar code readers; portable telephones; printers; * ...
P/S Holograms (laser photographs), bar code readers, portable telephones, printers, counterfeit disc...
2010 P/S Golf club shaft.
P/S golf club shaft
2007 P/S Electronic testing apparatuses for liquid crystal panels; electronic testing apparatuses for semi...
P/S Electronic testing apparatuses for liquid crystal panels; Electronic testing apparatuses for semi...
2005 P/S Printed name labels, seals (stationery), stickers (stationery), price tags, notice bills, and lab...
2004 P/S golf club, golf club shaft [ and metal baseball bat ]
2003 P/S Electronic probes and socket testers for use in connection with testing the electrical properties...
2002 P/S batteries, movie projectors, cinematographic cameras, audio cassette recorders, electric conducto...