June, 1992
Founded in naka-ku, Hiroshima City Enoki 2-15 with a purpose of seles of medical devices.
July, 1994
Kantou office was opened in Setagaya-ku, Tokyo.
Kansai office was opened in Nagaokakyo-shi, Kyoto.
July, 1995
Kyushu office was opened in Kokurakita-ku Kitakyushu-shi, Fukuoka.
May, 1999
Osaka office was opened in Yodogawa-ku, Osaka.
June, 2000
Moved out head office to 6-18-27 Nishihara Asaminami, Hiroshima.
May, 2002
Kumamoto office was opened in Kumamoto-shi, Kumamoto.
June, 2002
Takamatsu office was opened in Takamatsu-shi, Kagawa.
September, 2002
Yamaguchi office was opened in Ogori Kogan-cho Yamaguchi-shi, Yamaguchi.
April, 2003
Fukuoka office was opened in Hakata-ku Fukuoka-shi, Fukuoka.
Setember, 2004
Kanagawa office was opened in Tsuzuki-ku Yokohama-shi, Kanagawa.
April, 2005
Fukushima office was opened in Fukushima-shi, Fukushima.
September, 2006
Fukuyama office was opened in Fukuyama-shi, Hiroshima.
June, 2008
Kantou office was opened in Tsuzuki-ku Yokohama-shi, Kanagawa.
May, 2009
Integrated Kyushu office and Fukuoka office.
February, 2014
Kitakantou office was opened in Sakado-shi, Saitama.
March, 2014
Moved head office to 1-28-7 Gion Asaminami-ku Hiroshima-shi, Hiroshima.
July, 2023
Koriyama office was opened in Koriyama-shi, Fukushima.
September, 2023
Integrated Hiroshima office and Yamaguchi office.
August, 2024
Integrated Kantou office and Kitakantou office.
August, 2024
Kashima office was opened in Kamisu-shi, Ibaraki.