| 1922 | Harukazu Miyazaki inherits family smithing business and founds Miyazaki Iron Works at 906 Banti Naka in Kaizuka City as a machine repair facility. |
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| 1935 | The company moves to new facilities at 550 Banti Mishi in Kaizuka City. Miyazaki Iron Works is registered as an unlimited partnership and capitalized with 50,000 yen. Manufacture of standing and drawind machines begins. |
| 1945 | Company incorporated as Miyazaki Iron Works, Ltd. wth 900,000 yen capital investment. Harukazu Miyazaki becomes president. |
| 1952 | Harukazu Miyazaki makes technical vist to Europe after which design and manufacture of tubular type stranders and winders begins. |
| 1955 | Complete development of dry system accumulatingtype continuous wire drawing machine. |
| 1961 | Head office moves to new site at 1 Nii in Kaizaka City. Successful testing leads to the first combined drawing machine produced in Japan. |
| 1966 | Jiro Miyazaki becomes president. |
| 1976 | Jiroemon Miyazaki becomes president. |
| 1992 | Major new construction projects are completed: factory refurbishing, office expansion, and construction of Mutual Benefit Soceity Hall, Employee Welfare Hall, and employee parking lot. |
| 1993 | Tosihiko Miyazaki becomes president. |
| 2000 | Begin work in ceramic processing with orders from Vesvius Corp. (Belgium) |
| 2002 | Receive ISO 9001 certification (2000 version) Set up Specialty Machine Division for development and manufacture of new equipment and efficiency-improving devices relating to the semiconductor industry. |
| 2005 | Company name changed to Miyazaki Machinery Systems Co., Ltd. |
| 2007 | Kazuaki Miyazaki becomes president. |
| 2009 | Receive ISO 14001 certification.(2004 version) |