| April1951 | Established Minato Tsushinki Seisakusho in Minato-ku, Tokyo, to design and manufacture various electronic instruments and power supplies. |
|---|---|
| December1956 | Reorganized as a public company: Minato Tsushinki Co., Ltd. |
| April1962 | Established Takasaki Factory in Takasaki-shi, Gunma Prefecture. |
| February1966 | Developed company's first IC tester, the Integrated Circuit Function Tester. |
| September1966 | Yokohama Factory established in Yokohama. |
| December1968 | Developed Memory Function Tester. |
| August1972 | Company name changed to Minato Electronics Inc. |
| May1973 | Developed Japan's first Prom Programmer. |
| July1980 | Developed Memory Test System. |
| August1981 | Moved headquarters to Yokohama. |
| January1984 | Developed Virtual Server networking different models of PC through a LAN. |
| May1984 | Developed the optical touch sensor system Touch Data. |
| February1986 | Developed CCD Test System. Developed Non-Contact-Type Rotational Speed Variation Measuring System using laser and doppler effects. |
| November1988 | Registered and Listed in JASDAQ securities exchange. |
| November1991 | Developed LCD Test System. |
| October1994 | Developed Flash Memory Test System. |
| November1997 | Developed Test Burn-In System. |
| November1999 | Developed 16-Piece Simultaneous Gang Programmer. |
| March2001 | Developed FPD High Precision Test System. |
| March2002 | Developed High Speed Auto Handler for Gang Programmer. |
| March2002 | Developed Plasma Touch. |
| August2002 | Developed Eight-Piece Simultaneous Gang Programmer. |
| March2004 | ISO 140001 certification acquired. |
| October2005 | Developed 16-Piece Simultaneous Gang Programmer with MPG Engine. |
| July2010 | Developed Concurrent Gang Programmer. |
| May2011 | Integrated Takasaki Factory into headquarters. |
| May2013 | The Nagoya office was established in Nagoya-shi. |
| September2013 | The Shanghai coordination office was established in Shanghai, China. |
| January2014 | The Bangkok coordination office was established in Bangkok, Thailand. |
| April2014 | EIT Co., Ltd. became a subsidiary. |
| September2014 | The Dongguan coordination office was established in Dongguan, China. |
| July2015 | Company name changed to MINATO HOLDINGS inc. |
| January2016 | New ROM Programming Center was established. |
| March2016 | Minato (Shanghai) Co.,Ltd. started the operations. |
| April2016 | SanMax Technologies Inc. became a subsidiary. |
| May2016 | Smart Response Inc. was established. |
| December2016 | Minato Financial Partners Inc. was established. |
| March2017 | Japan Joint Solutions Co.,Ltd. became a subsidiary. |
| June2017 | Moved headquarters to Chuo-ku, Tokyo. |
| October2018 | Transition to holding company structure. Minato Advanced Technologies Inc. started the operations. |
| December2019 | Minato Financial Partners Inc. started Solar power generation business in Takasaki City, Gunma Prefecture. | April2020 | SanMax Technologies Inc. made G.worker.Inc consolidated. | August2021 | Princeton Ltd. became a subsidiary. |
| February2021 | IT Craft Co. Ltd. became a subsidiary. |
| April2021 | Pioneer Soft Co., Ltd. became a subsidiary. |
| December2021 | Explorer Inc. became a subsidiary. |
| April2022 | Moved to the Standard Market through reorganization of Tokyo Stock Exchange markets. |
| April2022 | Osaka sales office was established. |
| July2022 | Pioneer Soft Co., Ltd. merged with EIT Co., Ltd. and changed Campany name to CREIT SOLUTIONS Inc. |
| December2022 | Moved headquarters to Minato-ku, Tokyo. |
| January2023 | Japan Joint Solutions Co.,Ltd. merged with IT Craft Co. Ltd. |
| April2023 | SanMax Technologies Inc. merged with G.worker Inc. |
| April2023 | Japan Joint Solutions Co.,Ltd. made Rivers Inc. consolidated. |
| November2024 | The new headquarters building of Minato Advanced Technologies has been completed. |
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