History
| 1968 | It establishes it in Fussa City, Tokyo. |
| 1969 | Electronically controlled group establishment |
| 1972 | A factory acquisition new building is extended to the Nishitama-gun Hamura-cho. |
| 1973 | It is a headquarter shift in the Nishitama-gun Hamura-cho completing a new building. |
| 1974 | The in-house product development is paid to attention, and it faces management as its own manufacturer. |
| 1975 | Light machine manufacturing business registration |
| 1979 | The attention mechatronics section is set up in making of electronic parts a chip. The attention mechatronics section is set up in making of electronic parts a chip. Microcomputer system development for inspection equipment |
| 1980 | Assumption of Susumu Yamamoto to representative director |
| 1982 | The mechatronics section is moved to Akigawa City and the Akigawa plant operation is begun. |
| 1984 | Digital impulse winding tester DW-8505 development |
| 1985 | "DW-8505" Completion, commercial launch, patent, and application for design registration |
| 1987 | Headquarters new building "DW-8501" Development, completion, and sales |
| 1988 | The mechatronics section is moved to the headquarters completing a new building. "DW-8515" Development, completion, and sales |
| 1990 | The capital 50 million yen |
| 1991 | "DW-95 series" development, completion, and commercial launch |
| 1996 | SHANGHAI ECG ELECTRONIC CO., LTD. in Shanghai City, China was established |
| 1998 | "DWS-05" Development, completion, and commercial launch |
| 1999 | Acquisition at ISO9001 certification |
| 2000 | "DW-9505F" Development, completion, and commercial launch |
| 2001 | Toshikazu Yamamoto assumption to representative director Assumption of Susumu Yamamoto to the Chairman of the Board "DWX series" Development |
| 2002 | Apr 1st, company name change in electronically controlled international on the first month of Ltd.. Business tie-up with international measuring instrument Ltd. "DWX series"completion and commercial launch Model name change of "DW series" to "DWT" series |
| 2003 | Correlation type water leak discovery machine development "Pulse power power supply" development for environmental clean-up that uses high-pressure pulse technology Integrated edge examination device development and commercial launch for hybrid vehicle drive motor |
| 2004 | When the pulse power generator for the electrical discharge plasma vehicle exhaust emission purification method is developed, "Measures expense of small and medium-sized enterprise management reformation in 2004 fiscal year etc. subsidy" is received from the Ministry of Economy, Trade and Industry. |
| 2005 | Development of simple type synthesis winding tester system "WTX series" |
| 2006 | Correlation type water leak discovery machine development, completion, and commercial launch "WTX series" Commercial launch Inverter transformer tester development for liquid crystal backlight "300 energetic mono-making small and medium-sized enterprise companies that support tomorrow's Japan" winning that selected small and medium-sized enterprise to which the Ministry of Economy, Trade and Industry can boast to the world in Japan from the whole country The 10th Anniversary of establishment of SHANGHAI ECG ELECTRONIC CO., LTD. |
| 2007 | Development and sales of Ｉmpulse Winding Tester DWX-10LI for low Inductance coil examination Start of Impulse part electrical discharge tester.. development |
| 2008 | The 40th anniversary of establishment of ECG KOKUSAI CO., LTD. Impulse part electrical discharge tester "DWX-05PD"completion and commercial launch |
| 2017 | Assumption of Kenji Nakamura to representative director |
| 2019 | New office building completed |
| 2020 | Development and sales of Rotational Direction Tester "RDT-308" for low Inductance coil examination Detect CW/CCW and precision test of rotational direction of stator coil.. development |