Company Profile
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Company Profile

President Ryuhei Nakano
Head Office 11-17, 4-Chome, Shibaura, Minato-Ku, Tokyo 108-0023 Japan
TEL +81-(0)3-3451-3920
FAX +81-(0)3-3451-3978
Paid Up Capital J.Yen 10 million
Established 1948
Employees 62 (as of Dec 2022)
Directors Keiko Ando
Hideo Akamatsu
Auditor Akihiro Kono
Business Description ●Manufactured Products
Leaf Springs for various vehicles / for industrial vehicles and equipment / for light SPV / customized spring / various brackets
●Products Offered
Manufactured Products (for domestic & export)
Parts and accessories for automobiles and industrial vehicles
Various Wire Spring, Flat Spring, Coil Spring
Goodyear Air Spring (import)
Main Business Partners NHK Spring Co., Ltd.
Mitsubishi Steel MFG. Co., Ltd.
NHK Sales Co., Ltd.
TMY Corporation
Empire Motor Co., Ltd.
Main Banks Resona Bank, Shiba Branch
Mitsubishi UFJ Bank, Tamachi Branch
Mizuho Bank, Shinbashi Branch
Related Company Japan Spring Sales Co., Ltd.
Sales of Leaf Springs and Air Springs


Head Office

11-17, 4-Chome Shibaura, Minato-Ku, Tokyo
108-0023, Japan
TEL +81-(0)3-3451-3920
FAX +81-(0)3-3451-3978

Tokyo Sales Office / Tokyo Distribution Center

9-1, 2-Chome Musashino, Akishima City, Tokyo 196-0021 Japan
TEL +81-(0)42-503-6410
FAX +81-(0)42-503-6411

Osaka Sales Office

9-2, 1-Chome Tanaka, Minato-Ku, Osaka City, Osaka 552-0005 Japan
TEL +81-(0)6-6577-6400
FAX +81-(0)6-6577-6404

Sapporo Sales Office

3-40, 2-Chome Kikusuikujo, Shiraishi-Ku, Sapporo, Hokkaido 003-0809 Japan
TEL +81-(0)11-811-0681
FAX +81-(0)11-832-0670

Sendai Sales Office

23-1, 5-Chome Yamatomachi, Wakabayashi-Ku, Sendai City, Miyagi 984-0042 Japan
TEL +81-(0)22-353-6856
FAX +81-(0)22-353-6857

Fukuoka Sales Office

11-4, 3-Chome Mikasagawa , Onojo City, Fukuoka 816-0912 Japan
TEL +81-(0)92-580-9750
FAX +81-(0)92-580-9760

Akishima Plant

9-1, 2-Chome Musashino, Akishima City, Tokyo 196-0021 Japan
TEL +81-(0)42-541-3398
FAX +81-(0)42-545-5745


1876 A spring factory was set up at Shiba-Shinbori (current Shiba 2-Chome) in Tokyo for manufacture and galvanization of rickshaw springs.
1917 Manufacture and galvanization of springs for automobiles started.
1927 Started manufacture of various springs for automobiles as “Nakano Spring Works” at Nishi-Shiba 4-Chome (current Shibaura 4-Chome).
1948 Changed company name to “Nakano Spring Company Limited” and started manufacturing springs for automobiles, industrial vehicles, train carriages.
1950 Expanded business to cover foreign (mainly American) cars. Pioneered new export markets in Latin America, Middle East, South East Asia, Africa and China.
1964 Built Akishima Plant (approx. 9,000m2) in Akishima City, Tokyo. Aimed to promote better productivity and improved quality through streamlined facilities and production system.
1967 Formed business alliance with NHK Spring Co., Ltd.
1973 Built Nakano Spring Building (6 stories = 2,860m2) at the site of old head office factory in Shibaura, Tokyo. Set up Corporate Management Division (covering Tokyo, Osaka, Sapporo, Sendai branches) along with Real Estate Division.
1984 Built extension of Nakano Spring Building (990m2, total area 3,850m2).
1989 Built Administration Annex (463m2) at Akishima Plant to integrate administration and welfare facilities and to improve office environment.
1995 Undertook improvement of the production process (to strengthen quality control and streamline small lot production system).
2004 Implemented control system for multi-product, low-volume, quick-delivery production.
2005 Akishima Plant certified ISO9001.
2006 Introduction of Parabolic Leaf Spring production facility.
2008 Head Office, branches, certified ISO14001.
2014 Built 3rd factory at Akishima Plant for painting/coating process.
2018 Fukuoka branch opened.
Signed Agreement with STEMCO Products Inc. (now Infinity Engineered Products) of USA to become exclusive importer/distributor of Goodyear Air Springs in Japan.
2020 Sendai Sales Office moved to new premises.
2021 Appointed by Isuzu as their authorized supplier of repair parts to overseas markets.
Opened Tokyo Distribution Center in Akishima, Tokyo.
Tokyo Sales Office moved to Tokyo Distribution Center premises.
2022 Completed full renovation of Head Office Building at Shibaura, Tokyo.