Company History


January 1985 Established ‘Adtec Co.’ at 1-121-1 Akebono-cho, Fukuyama City, Hiroshima Prefecture, Japan, with capital of 4.3million yen Development and manufacture of various control boards
May 1990 Head Office relocated from 1-121-1, Akebono-cho, Fukuyama City, Hiroshima Prefecture
to 5-6-10, Hikino-cho, Fukuyama City, Hiroshima Prefecture(current location)
July 1990 Development of CPU unit and analog unit for process control of semiconductor production equipment
February 1991 Started sales of high frquency plasma generator for semiconductor processes Started sales of automatic impedance adjustment(matching unit)equipment for semiconductor processes
April 1995 Established the Osaka Office in Chuo-ku, Osaka City
April 1996 Established the Tokyo Office in Chiyoda-ku, Tokyo
June 1996 Established Customer Support Centre in Fukuyama City, Hiroshima Prefecture
August 1996 Established Adtec Technology, Inc.(subsidiary)in Milpitas, California, U.S.A. (current location is Fremont, California, U.S.A.)
November 1996 Osaka Office Relocated to Naniwa-ku, Osaka City
March 1997 Started selling the Visual Matching Unit AMV series
March 1998 Osaka Office closed
October 1999 Parts Center is established in Fukuyama City, Hiroshima Prefecture
November 1999 Adopted standard of U.S.A. Equipment Makers; development sales of 7.5kW frequency plasma generators begin
May 2000 Established Technical Center in Fukuyama City, Hiroshima Prefecture
August 2000 Established Adtec Europe Limited(subsidiary)in Hounslow, London, U.K.
December 2000 Company name changed from ‘Adtec Co.’ to ‘Adtec Plasma Technology Co.’
April 2001 Tokyo Office Relocated to Kohoku-ku, Yokohama City, Kanagawa Prefecture
January 2003 Established Design Center in Fukuyama City, Hiroshima Prefecture
May 2003 ISO 9001: 2000 Certified(Head Office, Parts Center, Technical Center, and Design Center)
(Design and manufacture of high frequency plasma generators,impedance adjustment equipment, and high frequency power measurement equipment)
July 2004 Became listed on the Tokyo Mothers Stock Exchange
December 2004 Acquisition of IDX corporation by share acquisition(subsidiary)
January 2005 Established Innovation Center in Fukuyama City, Hiroshima Prefecture
August 2005 Tokyo Office Relocated to Chiyoda-ku, Tokyo
February 2008 Tokyo Office Relocated to Kawasaki-City, Kanagawa Prefecture
Tokyo Technical Center Established in Kawasaki-City, Kanagawa Prefecture
May 2011 Established Phuc Son Technology Co., Ltd. (subsidiary) in Bac Ninh City, Bac Ninh Province, Vietnam
Established Hana Technology Co., Ltd. (subsidiary) in Bucheon-shi, Gyeonggi-do, South Korea
August 2014 Established AD Technology Ltd. (subsidiary) in Zhubei City, Hsinchu County 302, Taiwan
January 2015 Listed on the Second Section of the Tokyo Stock Exchange.
April 2016 Established SUZHOU CUIZHUO DIANZI LIMITED (sub-subsidiary) in Suzhou, Jiangsu, China
February 2018 Tokyo Technical Center relocated to Nishi-ku, Yokohama-City, Kanagawa Prefecture