Corporate History
| 1963 | Established the company Started high-speed press production of precision electronic parts |
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| 1984 | Established automated continuous processing technology for precision insert molding |
| 1992 | Started production of insert molded products used for electrical equipment in automobiles |
| 1998 | Acquired ISO9001 certifications |
| 2000 | Built the new Okabe Factory (precision press factory) Expanded production of metal domes |
| 2002 | Acquired ISO14001 certification |
| 2003 | Acquired ISO9001/14001:2015 certification |
| 2013 | Became a group company of SEIKOH GIKEN Co., Ltd. |
| 2016 | Built the new Hokkaido Chitose Factory Expanded production of automotive insert molded products |
| 2020 | Expanded the Hokkaido Chitose Factory |