Contact Us

When contacting us by telephone
[Sales Department at Headquarters]
9:00 to 17:00 (Excluding Saturday, Sunday and national holidays)

Corporate Guide | In accordance with ISO 9001:2015, we supply products that make use of standard precision press/polishing technology with a foundation based in high quality management practices that are applicable to all industries.

We manufacture and machine springs and precision press parts, etc.

In addition, we have broadened our barrel polishing/welding techniques and constantly employ high quality control standards in accordance with ISO 9001:2015 for a wide variety of products like shims and spacers in order to deliver "highly reliable products" and "products that meet needs" to our valued customers.

Furthermore, in order to ensure that our company's activities stay at the forefront in manufacturing, we shall work towards building locations overseas, maintaining premium quality and reducing our costs even more.

Corporate Overview

Company name Nagoya Hatsujo Kogyo Co., Ltd.
Address Headquarters and main factory
2-100 Hanazuka-cho, Nakagawa-ku, Nagoya, 454-0052
Phone: +81-52-363-0521 Fax: +81-52-363-2376
See other locations
President Yoshifumi Miwa
Founded in March 1948
Established in February 1954
Capital 32 million yen
Employees 70
Main business partners Mitsubishi Heavy Industries, Ltd.
Mitsubishi Motors Corporation
Mitsubishi Fuso Truck and Bus Corporation
Mitsubishi Fuso Bus Manufacturing Co., Ltd.
Kyoraku Co., Ltd.
Pajero Manufacturing Co., Ltd.
Sanko Electric Co., Ltd.
Togo Sangyo Co., Ltd.
Taiyo Machinery Co., Ltd.
Yorozu Aichi Corporation
Financial partners The Bank of Tokyo-Mitsubishi UFJ, Ltd., Atsuta Branch
The Shizuoka Bank Ltd., Nagoya Branch
The Bank of Nagoya Ltd., Yaguma Branch
Bangkok Bank Public Company Limited
Kasikornbank PCL.

Business Overview

Business Manufacturing and machining springs and precision press parts and other products
Product modification using barrel finishing technology
Production line Shims and spacers
Machined parts
Clips and clamps
Control box parts
Coil, flat and other types of springs


March 1948 Started business as sales agent (Daiho-cho, Atsuta-ku, Nagoya) for Osaka manufacturer of springs.
February 1954 Established Nagoya Hatsujo Kogyo Co., Ltd. and relocated to Oyama-cho (Nakagawa-ku, Nagoya).
At the same time, built factory in Hibino-cho (Atsuta-ku, Nagoya) and began manufacturing springs.
May 1957 Built new factory (70 Hibino-cho, Atsuta-ku, Nagoya) and began manufacturing pressed sheet metal parts.
August 1970 Built Factory No.3 (3-29 Hanazuka-cho, Nakagawa-ku, Nagoya) and developed Coil Spring Division.
September 1977 Built headquarters, relocated to 2-100 Hanazuka-cho (Nakagawa-ku, Nagoya) and developed Press Division.
March 1983 Expanded main factory (headquarters) and developed Die & Mold Division.
April 1987 Built Factory No.1 and expanded Sheet Metal Division.
October 1991 Added more equipment for surface treatment at main factory and consolidated quality management divisions including inspection at Factory No.1.
February 1995 Set up automatic barrel finishing line at main factory and developed Spot Welding Division.
April 1997 Expanded Inspection, Shipping & Storage Division at Factory No.1 as well as developed prompt shipping and delivery services.
March 1998 Added CAD/CAM system and developed Design Division.
August 2002 Acquired ISO 14001 environmental management system certification.
December 2002 Acquired ISO 9001 quality management system certification.
March 2004 Acquired green business certification.
June 2004 Consolidated Sales Division at Factory No.1 to strengthen sales activities.
March 2005 Integrated flat buffing machine and developed Barrel Division for burr removal, polishing and other related processes.
February 2011 Awarded “City of Nagoya Green Business Distinction” for fourth time.
December 2011 Acquired certification for ISO/TS 16949 automotive sector standard.
July 2012 Acquired “Exceptionally green business” certification.
May 2013 Established Meihatsu (Thailand) Co., Ltd.

Domestic and International Locations

Domestic Locations
Headquarters and Main Factory
2-100 Hanazuka-cho, Nakagawa-ku, Nagoya,
Phone: +81-52-363-0521
Fax: +81-52-363-2376
Sales Department at Headquarters
1-97 Hanazuka-cho, Nakagawa-ku, Nagoya,
Phone: +81-52-365-9800
Fax: +81-52-365-9801
Factory No.1
1-97 Hanazuka-cho, Nakagawa-ku, Nagoya,
Phone: +81-52-363-0523
Fax: +81-52-363-0737
Factory No.2
70 Hibino-cho, Atsuta-ku, Nagoya,
Phone: +81-52-683-5203
Factory No.3
3-29 Hanazuka-cho, Nakagawa-ku, Nagoya,
Phone/Fax: +81-52-352-5475
International Locations
Meihatsu (Thailand) Co., Ltd.

Bang Poo Factory Land (BFL)
Km. 34+200, Sukhumwit road, Bang Poo Mai Sub-district, Muang Samut Prakarn
District, Samut Prakarn Province

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