Metal cutting work using NC lathe and CNC combination lathe.

Corporate Data

Company Outline/History

Company Outline

Name Matsumoto Kosan Co., Ltd.

247-1, Shimo-ogano, Ogano-machi, Chichibu-gun, Saitama Japan 368-0101

TEL +81-0494-75-0571
FAX +81-0494-75-1817
Representative Naoki Matsumoto
Line of business

Ultraprecision cutting work using CNC combination lathe

Capital 10 million yen
Banks of account Saitama Resona Bank/Chichibu Branch, Saitama Shinyokumiai/Ogano Branch, Musashino Bank/Chichibu Branch, Ashikaga Bank/Chichibu Branch
Number of Employees 95
Sales 1.5 billion yen (annual sales)
Building 2,500 sqm (750 tsubo)  Steel frame, steel sheet roof, 2-story building
Land 9,900 sqm (3,000 tsubo)


1970 Foundation of a parts processing company mainly with Swiss-style automatic lathes by the present chairman, Hajime Matsumoto 【Capital 1,000,000 yen】
1978 Introduction of NC automatic lathes, based on a forecast that a shift to NC will quickly take place
1982 Introduction of NC combination machines
1987 Capital increase to 4,000,000 yen.
Conversion from Cam automatic machines to NC combination machines
1988 Capital increase to 10,000,000 yen. Completion and relocation to new factory
1990 Completion of conversion to NC for all equipment
1992 Enhancement of quality control (inspection section) measuring personnel
1993 Introduction of E32
1996 Construction of MKK production control system. Production control using personal computers
1997 Construction of an on-line inspection system. Inspection and quality control using personal computers
1998 Introduction of M20, M32
2000 Introduction of M12, M16
2001 Obtained ISO9002 certification. Replaced computers for production control and inspection system. Construction of fixed temperature factory to realize major advancement in MKK control system
Sep. 2001 Completion of fixed temperature factory
Nov. 2004 Obtained ISO9001:2000 certification
Jan. 2006 Completion of second fixed temperature factory