NHK Spring Co., Ltd.

Japan


 
Total IP 1,586
Total IP incl. subs 1,627 (+ 48 for subs)
Total IP Rank # 775
IP Activity Score 3.5/5.0    672
IP Activity Rank # 1,059
IP AS incl. subs 3.2/5.0    689
Stock Symbol 59910 (tse)
ISIN JP3742600004
Market Cap. 218195132736.0  (JPY)
Industry Auto Parts
Sector Consumer Cyclical
Dominant Nice Class Games; toys; sports equipment

Patents

Trademarks

701 24
24 6
809 13
9
 
Last Patent 2023 - Leaf spring device
First Patent 1977 - Nc coil spring manufacturing app...
Last Trademark 2022 - NZNS60
First Trademark 1973 - NHK

Subsidiaries

5 subsidiaries with IP (42 patents, 6 trademarks)

3 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2022 G/S Golf club shafts
Invention Flexure of disk drive suspension and disk drive suspension. A flexure of a disk drive suspension...
Invention Head driving device. A head driving device includes a head supporting portion supporting a head ...
Invention Leaf spring device. A leaf spring device (1) comprises a leaf spring body (11), a first eye part ...
Invention Recording device, manufacturing method therefor, and housing. Provided is a recording device with...
Invention Application device for applying adhesive, and adhesive application method. An application method...
Invention Disk drive suspension, adjustment method of vibration characteristics of the same, and manufactu...
Invention Manufacturing method and manufacturing device of disk drive suspension. According to an embodime...
Invention Bonding method. A bonding method according to the present invention is for bonding a bush to a bo...
Invention Disk drive suspension, disk drive, and disk drive suspension manufacturing method. A disk drive ...
Invention Coil spring device. A coil spring includes a main body spring and an insulator, the insulator is...
Invention Car sickness inhibition device, method, storage medium, and vehicle seat. A car sickness inhibit...
Invention Stator manufacturing method. The present invention uniformly welds two coil ends to a busbar with...
Invention Coil spring device. A coil spring device includes: a main body spring and an insulator, the insu...
Invention Ship maneuvering system, ship control device, ship control method, and program. Provided is a shi...
Invention Ship, ship control device, ship control method, and program. Provided is a ship comprising: an ac...
Invention Cover and recording device. Provided is a cover that is applicable in a case where a gasket of a ...
Invention Steering handle device for vessel. A steering handle device includes a housing to be mounted on ...
Invention Navigation assistance system, terminal device, and boat. A navigation assistance system according...
Invention Flexible structure. Provided is a flexible structure which enables a reduction in the outer diame...
Invention Flexible structure and method for producing same. Provided is a flexible structure with an articu...
Invention Induction heating device, and heating method for stabilizer. An induction heating device (20) of ...
Invention Rotor manufacturing method, rotor, and rotating electric machine. The present invention prevents ...
Invention Manufacturing method and manufacturing device. This manufacturing method is for manufacturing a c...
Invention Ship launch assistance system, ship control device, ship launch assistance method, and program. T...
Invention Production method for stator. The present invention prevents or suppresses irregularity in the ti...
Invention Ship, ship controller, ship control method and program. This ship, provided with an engine, a jet...
Invention Coil spring, suspension device, and method for producing coil spring. A coil spring according to ...
Invention Production management system of electronic device components and production management method of ...
Invention Flexure for disk device. A flexure includes a metal base, a base insulation layer formed on the ...
Invention Coating agent and spring. Provided are: a coating agent of which a cured product after curing has...
Invention Automatic watercraft maneuvering system, watercraft control device, watercraft control method, an...
Invention Ship control system, ship control device, ship control method, and program. The present invention...
Invention Disk-drive suspension, electronic component, and connection method of suspension and electronic c...
Invention Laser welding apparatus and laser welding method. A laser welding apparatus includes a laser med...
Invention Bending structure body. Provided is a multi-joint bending structure body that makes it possible t...
Invention Bending structure and method for producing same. Provided is a bending structure in which an end ...
Invention Rotor and dynamo-electric machine. In the present invention, a rotor having a high productivity r...
Invention Composite two-dimensional code, printed material, information processing system, and program. A c...
Invention Information processing system and program. This information processing system includes: a first a...
Invention Vehicle seat structure, pad member molding method, and vehicle seat fabrication method. A vehicl...
Invention Stator core production method and stator core production device. Provided is a stator core produc...
Invention Golf shaft and manufacturing method for same. Provided is a golf shaft with which it is possible ...
2021 Invention Golf shaft and method of manufacturing the same. Provided is a golf shaft, capable of ensuring p...
G/S Golf clubs; golf club shafts.
Invention Probe unit. A probe unit includes: a plurality of first contact probes each coming into contact ...
Invention Probe card. A probe card includes: a plurality of conductive contact probes; a probe head config...
G/S Golf club shafts.
2020 Invention Laminate, bonding method, and intermediate product for circuit board. A laminate includes: a bas...
Invention Leaf spring device. A leaf spring device includes a plurality of leaf springs, in which a restri...
Invention Stabilizer. A stabilizer is a stabilizer including: a main body cylinder portion which is elasti...
2019 Invention Control cable connection structure. A control cable connection structure includes a long, narrow...
G/S Golf club shafts; golf clubs; golf club heads; head covers for golf clubs; golf club grips; grip...
Invention Bending structure and joint function part. Provided is a bending structure and a joint function ...
G/S Electric accumulators for vehicles Metallic bellows for articulated vehicles
G/S Printed wiring boards; Printed circuit boards; Electronic circuit boards; Electrical circuit boar...
G/S Printed circuit boards; Electronic circuit boards; Electrical circuit boards; Circuit boards; Cus...
2018 G/S Probes for scientific purposes; semiconductor testing apparatus; contact probes for testing semic...
G/S Probes for scientific purposes; semiconductor testing apparatus; contact probes for testing semi...
G/S Metal pipe supports; metal clamps; door springs, non-electric. Motors core (electric motors for m...
G/S structural vehicle parts and fittings for land vehicles, namely, connecting radius rods, stabilin...
G/S Accumulators for vehicles namely electric accumulator for vehicles, accumulators to control vehic...
2017 G/S Umbrellas; bags for sports; rucksacks; briefcases; suitcase; travelling case; travelling bags; ca...
G/S umbrellas; bags for sports; rucksacks; briefcases; suitcase; travelling case; travelling bags; c...
G/S Golf umbrellas; bags for golf sports; rucksacks for golf sports; briefcases for golf sports; suit...
G/S Umbrellas; bags for sports; rucksacks; briefcases; suitcases; travelling cases for carrying sport...
G/S Umbrellas; bags for sports; rucksacks; briefcases; suitcases; travelling cases for carrying spor...
2016 G/S Golf clubs; golf club shafts
G/S Golf clubs; golf club shafts.
2015 G/S Metal nuts; movable metal handrails used in nursing care; metal hardware, namely, springs, mesh s...
G/S locks of metal; springs, of metal; non-electric wires; springs of titanium alloy. springs being p...
G/S Shock absorbers for land vehicles; springs for land vehicles.
2012 G/S Holograms, namely, printed laser photographs; bar code readers; portable telephones; printers; * ...
G/S Holograms (laser photographs), bar code readers, portable telephones, printers, counterfeit disc...
2010 G/S Golf club shaft.
G/S golf club shaft
2007 G/S Electronic testing apparatuses for liquid crystal panels; electronic testing apparatuses for semi...
G/S Electronic testing apparatuses for liquid crystal panels; Electronic testing apparatuses for semi...
2005 G/S Printed name labels, seals (stationery), stickers (stationery), price tags, notice bills, and lab...
2004 G/S golf club, golf club shaft [ and metal baseball bat ]
2003 G/S Electronic probes and socket testers for use in connection with testing the electrical properties...
2002 G/S batteries, movie projectors, cinematographic cameras, audio cassette recorders, electric conducto...
G/S Batteries, movie projectors, cinematographic cameras, audio cassette recorders, electric conducto...
G/S Mechanical equipment for physics and chemistry, mechanical measuring equipment for electric energ...