History
May 1945
At the request of the Wartime Army Department, we took over Hata Electric Wire Co., Ltd. in Kamata-Ward, Tokyo, and rented a part of Kasahara Yarn Co., Ltd.'s Ueda Factory in Tokida, Ueda City to manufacture enameled copper wire and silk cotton-wrapped copper wire. start
Capital 200,000 yen
January 1950
Opened Tokyo sales office
March 1962
Acquired the Ueda factory building from Kasahara Kogyo Co., Ltd.
25th Anniversary Ueda Factory
December 1974
(Showa 51)
May 1980
(1982)
December 1980
(1982)
February 1984
(1986)
May 1984
(1986)
March 1990
(1990)
May 1996
(1996)
May 1996
(1996)
September 2000
January 2004
Patented New Thermolt Copper Wire
Opened Tohoku branch office in Yamagata prefecture
Concluded a technical assistance contract with Tatong Co., Ltd. in Taiwan
Increased capital to 60 million yen
Relocated to Sanada office
Extension of wire drawing factory
Established a local corporation in Hong Kong
Baking factory extension
Obtained ISO9001
Obtained ISO14001