Adtec Plasma Technology Inc.

Established Adtec Corporation at 1-121-1 Akebonocho, Fukuyama-shi, Hiroshima (Capital: 4,300 thousand yen): Development and manufacturing of various control circuit boards

Established: January 1985 (Showa 60, January)

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

Relocated headquarters from 1-121-1 Akebonocho, Fukuyama-shi, Hiroshima to 6-10, Hikinocho 5-chome, Fukuyama-shi, Hiroshima (current location)

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)

Development of CPU units and analog units for semiconductor manufacturing process control

Development of CPU unit and analog unit for process control of semiconductor production equipment

Start of sales of high-frequency power supplies for semiconductor plasma processes

Start of sales of automatic impedance matching devices (matching units) for semiconductor processes

Started sales of high frequency plasma generator for semiconductor processes : Started sales of automatic impedance adjustment (matching unit) equipment for semiconductor processes

Established Osaka Sales Office in Chuo-ku, Osaka

Established the Osaka Office in Chuo-ku, Osaka City

Established Tokyo Sales Office in Chiyoda-ku, Tokyo

Established the Tokyo Office in Chiyoda-ku, Tokyo

Established Customer Support Center in Fukuyama-shi, Hiroshima

Established Customer Support Centre in Fukuyama City, Hiroshima Prefecture

Established Adtec Technology, Inc. (current consolidated subsidiary) in Milpitas, California, USA (now Fremont)

Established Adtec Technology, Inc. (subsidiary) in Milpitas, California, U.S.A. : (current location is Fremont, California, U.S.A.)

Relocated Osaka Sales Office to Naniwa-ku, Osaka

Osaka Office Relocated to Naniwa-ku, Osaka City

Started sales of Visual Matching Unit AMV series

Started selling the Visual Matching Unit AMV series

Closed Osaka Sales Office

Osaka Office closed

Established Parts Center in Fukuyama-shi, Hiroshima

Parts Center is established in Fukuyama City, Hiroshima Prefecture

Decided to adopt the device standardization for US equipment manufacturers and started development and sales of 7.5kW high-frequency power supplies for plasma

Adopted as standard of a U.S.A. equipment maker. : Started development and sales of 7.5kW frequency plasma generators

Established Technical Center in Fukuyama-shi, Hiroshima

Established Technical Center in Fukuyama City, Hiroshima Prefecture

Established Adtec Europe Limited (current consolidated subsidiary) in Hounslow, London, UK

Established Adtec Europe Limited (subsidiary) in Hounslow, London, U.K.

Changed the trade name from Adtech Corporation to Adtech Plasma Technology Corporation

Company name changed from ‘Adtec Co.’ to ‘Adtec Plasma Technology Co.’

Relocated Tokyo Sales Office to Kohoku Ward, Yokohama City, Kanagawa Prefecture

Tokyo Office Relocated to Kohoku-ku, Yokohama City, Kanagawa Prefecture

Opened Design Center in Fukuyama City, Hiroshima Prefecture

Established Design Center in Fukuyama City, Hiroshima Prefecture

Obtained ISO9001:2000 certification (Head Office, Parts Center, Technical Center, Design Center): (Design and manufacture of high-frequency power supplies for plasma, impedance matching devices, and high-frequency power measurement devices)

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)

Listed shares on the Tokyo Stock Exchange Mothers Market

Became listed on the Tokyo Mothers Stock Exchange

Acquired shares of IDX Corporation (now a consolidated subsidiary) and made it a subsidiary

Acquisition of IDX corporation by share acquisition (subsidiary)

Established Innovation Center in Fukuyama City, Hiroshima Prefecture

Established Innovation Center in Fukuyama City, Hiroshima Prefecture

Relocated Tokyo Sales Office to Tama Ward, Kawasaki City, Kanagawa Prefecture

Established Tokyo Technical Center in Tama Ward, Kawasaki City, Kanagawa Prefecture

Established Tokyo Technical Center in Tama Ward, Kawasaki City, Kanagawa Prefecture

Tokyo Office Relocated to Kawasaki-City, Kanagawa Prefecture : Tokyo Technical Center Established in Kawasaki-City, Kanagawa Prefecture

Established Phuc Son Technology Co., Ltd. (now a consolidated subsidiary) in Bac Ninh City, Bac Ninh Province, Socialist Republic of Vietnam

Established Hana Technology Co., Ltd. (now a consolidated subsidiary) in Pocheon City, Gyeonggi Province, South Korea

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

Established AD Technology Ltd. in Zhubei City, Hsinchu County, Taiwan

Established AD Technology Ltd. (subsidiary) in Zhubei City, Hsinchu County 302, Taiwan

Changed market to the Second Section of the Tokyo Stock Exchange

Listed on the Second Section of the Tokyo Stock Exchange

Established Suzhou CuiZhuo Electronics Co., Ltd. (now a consolidated subsidiary) in Suzhou City, Jiangsu Province, China

Established SUZHOU CUIZHUO DIANZI LIMITED (subsidiary) in Suzhou City, Ziangsu County , China

Relocated Tokyo Technical Center to Nishi Ward, Yokohama City, Kanagawa Prefecture

Relocated Tokyo Technical Center to Yokohama City, Kanagawa Prefecture

Transitioned to the Standard Market due to Tokyo Stock Exchange market reorganization

Changed the name of the Korean subsidiary from Hana Technology Co., Ltd. to ADTEC Plasma Technology Korea Co., Ltd.

40th Anniversary: 40th Anniversary Website is here