NHK Spring Co., Ltd.

Japon


Commandez votre montre hebdomadaire NHK Spring Co., Ltd.
Quantité totale PI 2 018
Quantité totale incluant filiales 2 055 (+ 44 pour les filiales)
Rang # Quantité totale PI 686
Note d'activité PI 3,8/5.0    1 212
Rang # Activité PI 609
Activité incl filiales 3,5/5.0    1 221
Symbole boursier
ISIN JP3742600004
Capitalisation 218195132736.0  (JPY)
Industrie Auto Parts
Secteur Consumer Cyclical
Classe Nice dominante Jeux, jouets, articles de sport

Brevets

Marques

873 31
25 10
1 047 23
9
 
Dernier brevet 2026 - Transportation seat
Premier brevet 1977 - Nc coil spring manufacturing app...
Dernière marque 2026 - GULLWINGO
Première marque 1962 - NHK

Filiales

5 subsidiaries with IP (39 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

2026 P/S Braces of metal for handling loads; Harness of metal for handling loads; metal cargo handling sli...
Invention Workpiece cleaning method and cleaning device. A cleaning device for cleaning a workpiece includ...
Invention Seat. A seat, includes: a seat cushion at which a vehicle occupant may be seated; an extension i...
Invention Transportation seat. In a transportation seat, a seatbelt is stowed in a retractor. A back frame...
Invention Skin locking clip and vehicle seat. [Problem] To improve the fixing strength of a skin locking cl...
Invention Cover locking clip and vehicle seat. [Problem] To improve the fixing strength of a cover locking ...
Invention Laminate. Proposed is a laminate capable of sufficiently dissipating heat from an electronic comp...
P/S Umbrellas; golf umbrellas; daypacks; briefcases; bags; sports bags; travel bags; pouches; travel ...
P/S Umbrellas; golf umbrellas; daypacks; briefcases; bags; sports bags; travel bags; pouches; travel...
Invention Insulation performance evaluation method and insulation performance evaluation program. This insu...
Invention Alloy material and contact probe. An alloy material includes: silver (Ag); copper (Cu); platinum...
Invention Workpiece-processing method and heater production method including same. This workpiece-processin...
Invention Steering device. According to an embodiment, a steering device includes a base member, a tilt me...
Invention Rotor core, laminate used for same, and method of manufacturing rotor core. The present invention...
Invention Seatback lock device and vehicle seat. A seatback lock device including a lock main body that is...
Invention Seatback lock device and vehicle seat. In a seatback lock device, a lever bracket is coupled to ...
Invention Operation mechanism. Provided is an operation mechanism capable of locking a bent state of a bend...
Invention Vehicle seat. A vehicle seat, includes: a seat cushion that is configured to support the buttock...
Invention Spring member and spring unit. This spring member is to be provided between two pressed bodies an...
Invention Vehicle storage device. A vehicle storage device includes a first floor coupling panel, a second...
Invention Spring member and spring assembly structure. A spring member according to the present invention i...
Invention Operation mechanism. Provided is an operation mechanism with which more intuitive operation of a ...
Invention Method for producing rotor and rotor. The present invention provides a method which is for produc...
Invention Seatback air moving machine protection structure and vehicle seat. A seatback air moving machine...
Invention Trim cover and vehicle seat. A pocket cloth piece forms a back face pocket. A pocket entry of a ...
Invention Heater unit and stage. A heater unit according to the present invention includes a resistance hea...
Invention Drying method. This drying method includes cleaning a target member made of metal using a liquid,...
Invention Induction heating device and induction heating method. An induction heating device according to o...
Invention Steering device. According to an embodiment, a steering device includes a housing as a base memb...
Invention Vehicle seat. A vehicle seat includes: an inner panel disposed on a front side of a seat back in...
Invention Plate member, motor manufacturing apparatus, and motor manufacturing method. When filling a first...
Invention Die set for tearing sheet material and method for tearing sheet material. A die set includes a f...
Invention Component set manufacturing method, component set, core manufacturing method, and core. Provided ...
Invention Medical wire. This medical wire comprises a first flexible tube body, a support body, and an oper...
Invention Medical wire. Provided is a medical wire wherein a front-end part of an operation wire is fixed t...
Invention Medical wire. In the medical wire, a plurality of slits extending in a circumferential direction ...
Invention Press machine and method for manufacturing metal component. This press machine includes: a first ...
Invention Medical wire. A medical wire (1) comprises a first flexible tubular body (11), a tubular support ...
Invention Medical wire. A medical wire (1) comprising a first flexible tube body (11), a cylindrical suppor...
Invention Method for conveying core and method for producing core. In this method for conveying a core, a p...
P/S Golf clubs; golf club shafts
Invention Robot system. This robot system includes a frame movable on a floor surface, and a cooperative ro...
2025 P/S Printed wiring boards being printed circuit boards; electronic component-mounted printed circuit ...
P/S Printed wiring boards; electronic component-mounted printed circuit boards; circuit boards; prin...
P/S Umbrellas; golf umbrellas; daypacks; briefcases; bags; bags for sports; travel bags; pouches; tra...
P/S Umbrellas; golf umbrellas; daypacks; briefcases; bags; bags for sports; travel bags; pouches; tr...
P/S Springs of metal, not machine elements; springs (metal hardware); metal junctions for pipes. Fus...
P/S Metal hardware, namely, springs, not machine elements; metal hardware, namely, springs; metal jun...
P/S Gloves for household purposes; cooking pots and pans, non-electric; kettles, non-electric; kitche...
P/S Gloves for household purposes; cooking pots and pans, non-electric; kettles, non-electric; kitch...
2024 P/S Labels with machine-readable codes, namely, labels carrying electronically recorded or encoded in...
P/S Labels with machine-readable codes; labels carrying magnetically recorded or encoded information...
Invention Method for manufacturing stabilizer. A method for manufacturing a stabilizer using a columnar me...
Invention Rectangular wire coil alignment device. Plural groove portions are formed at a portion at radial...
Invention Laminated body manufacturing apparatus and laminated body manufacturing method. A laminated body...
2023 Invention Terminal positioning jig and stator molding device. A terminal positioning jig is attached to a ...
Invention Clad. A clad includes: a core; a skin covering the core; and a mixed layer formed between the co...
Invention Heater device and vehicle seat. When a heating abnormality has occurred in a planar heating elem...
Invention Coating material, coating layer, and spring. A coating material, a coating layer, and a spring u...
Invention Circuit board manufacturing device and circuit board manufacturing method. A circuit board manuf...
P/S Electronic testing apparatus for liquid crystal panels; electronic testing apparatus for semicon...
P/S Umbrellas; golf umbrellas; day packs; briefcases; all-purpose carrying bags; Boston bags; carryal...
P/S Umbrellas; golf umbrellas; daypacks; briefcases; all-purpose carrying bags; boston bags; casual b...
P/S Umbrellas; golf umbrellas; day packs; briefcases; bags; bags for sports; travelling bags; pouche...
2022 Invention Stator core and manufacturing method. A stator core in which stator pieces having teeth segments...
P/S Golf club shafts
Invention Recording device and cover. A recording device has a base accommodating an internal mechanism in...
2021 P/S Golf clubs; golf club shafts.
P/S Golf club shafts.
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.
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...