President
Seiya Koike
Company Name | Yamamoto Seisakusho, Inc. |
Headquarters | 88-26, Shingo,Higashimatsuyama-shi, Saitama 355-0071 |
Founding | September 1967 |
Capital | 98 million yen |
President | Seiya Koike |
Line of business |
|
Main trading bank |
|
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 N0.4Jig-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. |
President & CEO | Seiya Koike |
Director | Takao Hayashi |
Director | Takeshi Morita |
Director | Nobuhiro Mantani |
Director | Yasuhiro Asai |
Director and Senior Adviser | Yoshikatsu Ohmori |
Auditor | Takashi Oiwa |
Auditor | Hidekazu Hattori |