Continuing to build trust with our customers with our technological expertise and
human resources. These are the sources of growth at Yamamoto Seisakusho.
Ever since our founding in 1967, we here at Yamamoto have striven to deliver high-quality products to meet the various needs of our customers as one of the leading fineblanking companies.
We pride ourselves on continuing to earn the trust of our customers through our unique technical expertise and the employees we foster through our education programs.
Our three domestic facilities in Higashimatsuyama, Ena, and Sagae, and our US subsidiary in the state of Kentucky produce extremely precise, high value-added pressed parts using the latest fineblanking machines.
Streamlined communications between facilitates – including our factory in the United States – and centralized management that encompasses everything from receiving orders to die design, mass production, and product delivery enable us to significantly reduce delivery time.
We aim to continue creating environmentally responsible facilities where employees can demonstrate their abilities in a safe and secure workplace while continuing to respond meticulously to the needs of our changing society.
President Seiya Koike
|Company Name||Yamamoto Seisakusho, Inc.|
|Headquarters||88-26, Shingo,Higashimatsuyama-shi, Saitama 355-0071|
|Capital||98 million yen|
|Line of business|
|Main trading bank|
A system for the best quality and thorough daily control.
Based on ISO 9001 (Quality Management Systems) which it was certified for in 1999, Yamamoto Seisakusho focuses its efforts on making systems that can produce superior products and thorough daily control. When starting the production of new products or modifying products, we confirm and verify all aspects of the conditions concerning the product. In this way, we are able to produce the highest quality products that our customers demand.
Developing professionals with abundant creativity and flexibility.
Developing superior engineers is the most important management strategy for Yamamoto Seisakusho that believes that its technological ability is its greatest strength. The focus is on steadily improving the ability of each engineer as a member of a professional group. To that end, while we place the most emphasis on learning in the work place, we also conduct many different programs to widen the scope of our engineers, such as various external training courses and lectures, and going to various trade shows. We are developing real engineers who have an abundance of creativity and flexibility.
Increasing our competitiveness to maintain the solid trust of our customers.
Yamamoto Seisakusho is involved in many different activities, mainly at our Head office Plant, to improve our quality, delivery and cost competitiveness. The main pillars of these activities are the Quality Challenge that is aimed at achieving zero defects in production, an ideal work environment that we can boast about to our customers, and a speedy production system that can cope with high-mix, small lot production. Our future depends on winning the solid trust of our customers.
|1967||Founded Yamamoto Seisakusho, Inc.|
Started the business on designing and manufacturing the precise automatic press dies mainly.
|1969||Expanded the automatic press working plant and started the press working.|
|1971||The introduce a transfer press machine and concentrated on the business of the automatic press working.|
|1973||Developed the broaching system by the press machine.|
|1976||The introduce a wire EDM(Electric Discharge Machine), and Promoted the NC(Numerical Control) machining for the Press dies and expanding the sales of press dies by the Specialized business organization.|
|1977||Equipped a multi-forming machine and expanded the plastic working field.|
|1978||Moved to the present location in Higashimatsuyama Industrial complex. |
Changed the organization from a limited company to a corporation. And increased the capital to 30,000,000 yen.
|1979||The introduce ESSA's 250t fineblanking press machine with the development of the fineblanking press dies, and advanced into the new field of pressworking.|
|1983||Expansion Feintool's 400t press machine.|
|1986||Expansion Mori IronWork's 250t and KawasakiYuko's 400t fineblanking press machines. Total seven fine-blanking press machines were available.|
The introduce a NO.4 Jig-grinder made by Mitsui Precision. And a temperature-controlled room at the same time construction work completed.
|1993||Established YAMAGATA PLANT.|
|1994||The introduce Japan's largest 1200t fineblanking machine in the head office plant.|
|1995||Established an overseas affiliate (Yamamoto FB Engineering, Inc.) in Kentucky, USA|
|1996||Established the head office second plant|
|2001||Established ENA PLANT.|
|2003||Established Prototype Development Technology Center with Nippon Institute of Technology inside the university to make use of IT.|
|2003||Ena Plant expansion.|
|2006||Ena Plant Second expansion.|
|2008||Terminated joint reserch and development with Nippon Institute of Technology.|
|2015||Jointed Tochu Group.|
|2020||Appointed Seiya Koike as President.|
88-26 Shingo Higashi Matsuyama-shi, Saitama, Japan
TEL 0493-23-9021 FAX 0493-24-0253
88 Shintakeori, Takenamicho, Ena-shi, Gifu, Japan
TEL 0573-28-0125 FAX 0573-28-0127
76 Shintakeori, Takenamicho, Ena-shi, Gifu, Japan
TEL 0573-28-0125 FAX 0573-28-0127
160-3 Central Industrial Complex, Sagae-shi, Yamagata, Japan
TEL 0237-86-1945 FAX 0237-86-1946
7331 Global Drive Louisville, K.Y. 40258, USA