Company Profile

Company Name
ISS Yamazaki Co., Ltd
Location
  • Main Plant
    [Die Forging Equipment]
    4 Air Stamp Hammers (8t, 6t, 5t, and 4t)
  • Muroto Plant
    [Die Forging Equipment]
    6 Air Stamp Hammers (3t, 2t, 1.5t, 1.3t, and 1t)
  • Minakuchi Plant
    [Machining Equipment]
    21 Integrated Lathes, 10 Machining Centers,
    and 10 Turning Centers
  • Minakuchi Sawing Plant
    [Sawing Equipment]
    9 Band Saw Machines and 1 Circular Saw Machine
  • Nahari Plant
    [Sawing Equipment]
    8 Band Saw Machines and 4 Circular Saw Machines
Established
Mar-46
Capital
87.95 million yen
Representative
Representative Director,
Hisakazu Inoue
Employees
223 (as of April 2025)
Business Outline
  • Manufacture of Die-forged Products (Headquarters and Muroto)
  • Manufacture of Roll-forged Products (ISS FUJITAN)
  • Manufacture of Machined Products (Minakuchi)
Monthly Production Capacity
3,000 t

History

1946 Mar. Established Yamazaki Machinery Manufacturing
1948 Oct. Reorganized as Yamazaki Machinery Manufacturing Ltd.
1953 Mar. Launched the forging business
1959 Feb. Reorganized as Yamazaki Machinery Manufacturing Co., Ltd.
1969 Jun. Built Shiga Plant in the Konan Industrial Park
1972 May. Transferred the entire operation of Osaka Plant to Shiga Plant
1975 Feb. Certified by Lloyd’s Register
1978 Jul. Formed a capital alliance with Inoue Special Steel Co., Ltd.
1984 Oct. Reconstructed the office and constructed a sawing plant and a finishing plant
1986 Oct. Certified by NIPPON KAIJI KYOKAI
1991 Mar. Opened Aito Plant
1992 Nov. Completed No.3 Plant
1997 Apr. Opened Muroto Plant
1999 Oct. Certified to an international standard, ISO 9002
2001 Jan. Reorganized Daiwa Kanagata Co., Ltd. as Yamazaki Machinery Manufacturing, Kuwana Plant
2003 Dec. Updated to an international standard, ISO 9001:2000
2006 Dec. Opened Nahari Plant and Minakuchi Plant
2007 Sep. Obtained the Ecostage certification
2009 Jul. Updated to an international standard, ISO 9001:2008
2010 Jun. Obtained the Ecostage 2 certification
2017 Apr. Absorbed and merged Inoue Machinery Co., Ltd. (Current: Minakuchi Plant)
Oct. Updated to an international standard, ISO 9001:2015
2018 May. Opened Minakuchi Sawing Plant
2019 Feb. Transferred the entire operation of Aito Plant to Minakuchi Plant
2022 Jan. Renamed to ISS Yamazaki Co., Ltd.