About Us
Corporate Outline / History

| Company name | Energy Support Corporation |
|---|---|
| Address | 1, Aza Kamikobari, Inuyama, Aichi 484-8505, Japan |
| Founded | November 1, 1927 |
| Establishment | December 15, 1949 |
| Paid-In Capital | 5,197 Million Yen |
| Net Sales | 16.5 Billion Yen (Fiscal Year Ended March 2025) |
| President | Kiyoshi Fujihara |
| Employees | 321 (As of March 31, 2025) |
| Business | Manufacturing and sales of electrical machinery and equipment, various energy supply systems, and gas analysis instruments. |
| Shareholder | NGK Corporation |
| Certifications |
ISO 9001:2015 (Initially certified in 1996) ISO 14001:2015 (Initially certified in 2000) ISO 45001:2018 (Initially certified in 2019) |
| Network | For the corporate network, refer to “Network.” |
History
| 1927 | Founded in Seto, Aichi Prefecture as Takaoka Power Distribution Equipment Manufacturing Ltd. |
|---|---|
| 1930 | Headquarters and factory relocated to Higashi-Ozone-cho, Higashi Ward, Nagoya, and renamed Takamatsu Electric Manufacturing Ltd. |
| 1945 | Headquarters and main factory destroyed by air raids and relocated to Yada-cho, Higashi Ward, Nagoya |
| 1949 | The Kansai regional sales division is made into a corporate entity with starting capital of 1 million yen, establishing Takamatsu Electric Manufacturing Co., Ltd., with headquarters in Hannan-cho, Abeno Ward, Osaka |
| 1951 | Manufacturing division merged and headquarters relocated to Yada-cho, Higashi Ward, Nagoya |
| 1952 | Headquarters, main factory, and testing laboratory relocated to Kami-Iida Higashi-cho, Kita Ward, Nagoya, after which the development of 6kV electrical distribution equipment commences |
| 1958 | A 70-meter-long tunnel kiln is constructed at the Yada Plant to expand production capacity |
| 1959 | Approximately 29,700 square meters of land acquired in Kozoji-cho, Kasugai, Aichi Prefecture to construct a ceramics and assembly plant. |
| 1960 | Kasugai Plant completed |
| 1962 | Shares listed on the Nagoya and Osaka stock exchanges (2nd tier) |
| 1964 | Inuyama Plant completed; Headquarters relocated to 1 Kamikobari, Inuyama, Aichi Prefecture |
| 1965 | Entered business partnership with NGK INSULATORS, LTD. (now NGK Corporation) |
| 1971 | Developed the world's first ultra-compact, full-range current-limiting fuse, which won the Minister of International Trade and Industry Award and TEPCO President's Award |
| 1978 | Sales offices established in Tokyo, Nagoya, and Osaka |
| 1983 | Fukuoka branch office established |
| 1987 | Company name changed to Energy Support Corporation and business scope expanded to include energy sectors beyond electricity |
| 1993 | Joint venture established in Australia |
| 1996 | ISO 9001 certification acquired |
| 2000 | ISO 14001 certification acquired |
| 2000 | Awarded the Minister of Health, Labour, and Welfare Certificate of Merit in the category for comfortable workplace environment |
| 2002 | Ceramic manufacturing operations transferred to AKECHI INSULATORS, LTD. |
| 2002 | Acquired the measurement systems business from NGK INSULATORS, LTD. (now NGK Corporation) and commenced operations |
| 2006 | Established Energys Electric Shanghai Corporation in China as our first overseas production subsidiary |
| 2008 | Launched SCM improvement project, leading to QCD improvements through centralized parts management |
| 2011 | Completed a production management center |
| 2012 | Delisted following acquisition by NGK INSULATORS, LTD. (now NGK Corporation) as a wholly owned subsidiary |
| 2015 | Received a Minister of Health, Labour, and Welfare commendation for blood donation initiatives |
| 2015 | Received Excellence Award from the National THP (Total Health promotion Plan) Promotion Council for activities promoting the mental and physical health of our employees |
| 2016 | Acquired naming rights for Inuyama City Gymnasium (name: Energy Support Arena) |
| 2018 | Built new welfare facility (name: Esta.) to promote a comfortable workplace environment |
| 2019 | ISO 45001 certification acquired |
| 2024 | Launched DX (digital transformation) promotion project to accelerate digitization |
| 2025 | Signed official partnership agreement with the Nagoya Diamond Dolphins basketball team |