March, 1948 Hagiwara Denki Kogyo was founded.
August, 1956 Partnership with NEC Corporation initiated and whole sale division selling electronic components established.
December, 1958 Hagiwara Denki Kogyo Co.,Ltd. was founded.
February, 1965 Company name changed to Hagiwara Electric Co.,Ltd.
July, 1966 The Tokyo branch was established.
February, 1970 Nagoya factory construction was completed in Nakamura Ward, Nagoya City.
August, 1973 A capital participation agreement acquired with Nagoya Small and Medium Business Investment & Consultation Co.,Ltd.
June, 1977 NEC Bit-INN Nagoya was established.
November, 1979 Received the Excellent Company Award for its efforts in streamlining management of small and medium businesses in Aichi Prefecture.
December, 1980 NEC Microcomputer Shop System in Mie was established.
August, 1981 The construction of a new Nagoya factory (currently operating as the Nisshin Office) was completed in Nisshin-cho of Nagoya District, Aichi Prefecture (currently known as Nisshin City), to replace the factory in Nagoya City.
October, 1982 The Toyota office was established.
March, 1984 The Gate Array Center was established.
January, 1985 Received the Medium and Small Business Research Institute Award.
June, 1985 The Hamamatsu office was established.
March, 1989 Held the forum commemorating the 40th anniversary of the company.
April, 1991 The Mikawa branch was established.
July, 1991 The Network System Center was established.
April, 1993 The Kyushu office was established.
July, 1993 Annex building construction was completed near the headquarters grounds.
October, 1995 Initial public offering of shares (on the market currently known as JASDAQ standard)
April, 1996 The Singapore local subsidiary was established.
June, 1997 ISO 9011 acquired (by the Nisshin Office, currently operating as the Development and Production headquarters).
August, 1998 The Miyoshi office was established.
December, 2000 ISO 14001 acquired (by the Miyoshi Office).
December, 2003 The Kansai branch office was established.
February, 2004 ISO 14001 acquired (by the Headquarters and Annex).
March, 2006 ISO 14001 acquired (by the Nisshin Office).
October, 2006 The US local subsidiary was established.
October, 2006 The China (Shanghai) local subsidiary was established.
June, 2011 The Korea local subsidiary was established.
June, 2011 The China (Free Trade Zone, Shanghai) local subsidiary was established.
October, 2012 The Germany local subsidiary was established.
March, 2014 Alteration of Listing Market to the 2nd Section of Tokyo Stock Exchange.
Listed to the 2nd Section of Nagoya Stock Exchange.
September, 2014 The Thailand local subsidiary was established.
November, 2014 Listed to the 1st Section of Tokyo Stock Exchange.
Listed to the 1st Section of Nagoya Stock Exchange.
January, 2016 The Kansai branch was established.