Corporate History

Corporate History
 

Corporate History

Corporate History
  1977 November Jyunji Oku started business.
 
  1979 November Opened Hiroshima Office.
 
  1980 March Established “Sanpo Kasei Kogyo Co., Ltd.” with capital of 7.5 million yen.
 
  1981 July Moved Head Office to present location.
 
  1984 April Hiroshima Office building was completed.
 
  1986 July Opened Sendai Office.
 
  1988 May Hatsukaichi Plant was completed and opened Engineering Department.
 
  1988 May Increased capital to 10 million yen.
 
  1989 July Opened Ishinomaki District Office.
 
  1989 December Opened Kita Kyushu Office.
 
  1996 November Increased capital to 20 million yen.
 
  1997 August Office building of Hiroshima Office Engineering Department was completed.
 
  1999 July Opened Toyohashi Office.
 
  2000 June Tohoku Office building was completed.
 
  2001 June Increased capital to 50 million yen.
 
  2001 July Kyushu Office building was completed.
 
  2001 September Opened Kanto Office.
 
  2001 September Renamed Toyohashi Office to Chubu Office.
 
  2005 October Relocated Kanto Office and renamed it to Tokyo.
 
  2005 December Relocated Chubu Office and renamed it to Nagoya Office.
 
  2007 June Opened Osaka branch.
 
  2010 May Relocate Kyushu Office to Hakata-shi, Fukuoka prefecture.
 
  2011 April Opened Matsue Plant.
 
  2021 August Tohoku-Nagoya-Hiroshima Office will be changed to Branch.
 
 
 
 
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三宝化成工業株式会社
〒564-0063
大阪府吹田市江坂町1-7-1
TEL.06-6385-9670
FAX.06-6385-9671
<<三宝化成工業株式会社>> 〒564-0063 大阪府吹田市江坂町1-7-1 TEL：06-6385-9670　FAX：06-6385-9671