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KOA Corporation > corporate > Corporate History

Corporate History

Months and Years History
March 1940
Kazuto Mukaiyama establishes Koa Kogyo in Tokyo to start the manufacturing of fixed resistors.
Desember 1941
The company opens Ina plant (at the location of the present head office) in Ina, Nagano to expand its manufacturing capacity.
May 1947
The company becomes a joint-stock corporation.
Desember 1950 The company changes its name to Koa Denko Co., Ltd.
June 1955 The company becomes a JIS (Japanese Industrial Standards) authorized manufacturer.

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