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TOA History
'50s '60s '70s '80s '90s '00s


1934
  • Inaugurated in Kobe by Nakatani Tsunetaro as TOA Electric Manufacturing Company.
  • Production and sales of horn speakers, microphones and amplifiers begin.
1937
  • The company moves to new premises on Shimosawa-dori in Kobe's Hyogo ward.
1945
  • The company building is totally destroyed in the March 16 and 17 Kobe air raids.
1946
  • Production resumes in Tokushima.
1947
  • TOA returns from Tokushima to Kobe, and restarts operations in Kobe's Suma ward.
  • Japan's first permanent reflex horn speaker developed.
1949
  • TOA Electric Co., Ltd. capitalized at ¥500,000, with 12 employees and Nakatani Tsunetaro as president.
  • Main factory established in Hyogo-ku, Kobe.


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