NHK Spring Co., Ltd. (NHKGF)
OTCMKTS · Delayed Price · Currency is USD
11.85
0.00 (0.00%)
Jul 28, 2025, 8:00 PM EDT

NHK Spring Company Description

NHK Spring Co., Ltd. provides automobile, data communications, and industry and lifestyle products in Japan.

The company offers automotive suspension springs, such as coil and leaf springs, stabilizers, stabilizer links, torsion bars, and stabilinkers; automotive precision springs, including valve springs, disc and wire springs, leaf springs, and injector springs; thin leaf, high-strength disc, special disc, and cylindrical-headed disc springs; spring mechanism products, such as metal bellows accumulators, medical bellows, FPK disc springs, and ceramic springs; automotive motor cores; and precision molds.

It also provides sports seats, compact SUV seats, mini one-box wagon seats, fatigue reduction seats, front seat frames, seats with air and thin suspension, and seats for car sickness mitigation; automotive interior parts, such as door sunshades, tonneau covers, and screws and bolts; chain tensioners, control cables, brake discs, assist balancers, and lock hinges; and HDD suspensions, top covers, disk clamps, and base plates.

In addition, the company offers semiconductor process parts, including heaters, cooling parts, and shower heads; microcontactor contact probes and test sockets; aluminum, copper, and iron substrate, as well as direct bonded insulator circuit; Trustgram anti-counterfeit labels and PTAS II authenticity determination system; pipe clamps and support products; and mechanical parking systems and parking system with EV charger.

Further, it provides railway related products, such as tension balancers, turnouts, grid tie turnouts, rail fastening devices, springs for Shikansen trains, and synthetic rail ties; ship-related products comprising dampers for vessels and marine remote-control boxes; and golf shafts and metal bats.

The company was formerly known as Shibaura Spring Manufacturing Co., Ltd. and changed its name to NHK Spring Co., Ltd. in 1939.

NHK Spring Co., Ltd. was incorporated in 1936 and is headquartered in Yokohama, Japan.

NHK Spring Co., Ltd.
NHK Spring logo
CountryJapan
Founded1936
IndustryAuto Parts
SectorConsumer Discretionary
Employees17,953
CEOTakashi Kayamoto

Contact Details

Address:
3-10, Fukuura
Yokohama, 236-0004
Japan
Phone81 4 5786 7511
Websitenhkspg.co.jp

Stock Details

Ticker SymbolNHKGF
ExchangeOTCMKTS
Stock TypeCommon Stock
Fiscal YearApril - March
Reporting CurrencyJPY
ISIN NumberJP3742600004
SIC Code3490

Key Executives

NamePosition
Takashi KayamotoPresident, Chief Executive Officer, Chief Operating Officer and Director
Toru SugiyamaExecutive Vice President, Chief Financial Officer and Director
Tomomi TanisumiManager of Human Resources Department
Kaoru HatayamaExecutive Vice President
Toshio KazamaExecutive Corporate Officer
Hidekazu HoshinoExecutive Corporate Officer
Ryuichi ShibataExecutive Corporate Officer
Hironobu SugiuraSenior Corporate Officer
Kiyohiko KammeiExecutive Corporate Officer, CQO and Director
Hideto EnomotoSenior Corporate Officer