History  

1930 May, 2007
  • Cobblestone Pharmaceutical Co., Ltd. Board of Directors and was the Kono harbor、It opened a chemical raw material quotient Kono shop。
  • Cobblestone Pharmaceutical Co., Ltd. Board of Directors and was the Kono harbor、It opened a chemical raw material quotient Kono shop。

1947 May
  • Changes to the company structure。Pharmaceutical raw materials、And industrial chemicals wholesale business。
  • Changes to the company structure。Pharmaceutical raw materials、And industrial chemicals wholesale business。

1948 October
  • Merger a bi-sum Pharmaceutical Co., Ltd.。Carry out the manufacturing of hemorrhoid treatment agent "Hemojinaru" of its products (1981、Discontinued)
  • Merger a bi-sum Pharmaceutical Co., Ltd.。Carry out the manufacturing of hemorrhoid treatment agent "Hemojinaru" of its products (1981、Discontinued)

1952 October
  • Start the manufacture and sale of hair dye "black hair" (1967、Discontinued)。Along with the trade liberalization、Tar acid cresol、Carry out the import and sale of xylenol。
  • Start the manufacture and sale of hair dye "black hair" (1967、Discontinued)。Along with the trade liberalization、Tar acid cresol、Carry out the import and sale of xylenol。

1954 June
  • at that time、Connecting America's largest product Lumpur Chemical, Inc., a petroleum-based cresol manufacturers and the Far East district general agent contract。
  • at that time、Connecting America's largest product Lumpur Chemical, Inc., a petroleum-based cresol manufacturers and the Far East district general agent contract。

1955 October It was a cresol manufacturer of the UK state-owned North Thames Gas Board, Inc. and the sole agency contract、Leading to account for 80 per cent of the national market in handling the amount of import tar acid。
1957 July It opened a Tokyo office。
1933 May 35 years For the first time in Japan、Success in the bulk import of cresol。Increase the handling capacity、Further designated as the agency of the country each fractional distillation cresol manufacturer、To focus on the sale of domestic products and imported products。
1967 September Sumitomo Chemical、Sumitomo Corporation、World marketing research carried out for the synthesis cresol development by the three companies of Kono chemicals。
1969 October Sumitomo Chemical has succeeded in the world's first synthetic cresol development。Kono chemicals to establish itself as a cresol specialized trading company become the sole distributor。
1974 April
  • Hiroshi Kono became the President and CEO。
  • Hiroshi Kono became the President and CEO。

1981 June
  • With the increase in handling the amount of tar acid、To streamline the distribution of Osaka, Nagoya、Aggregated in Osaka。
  • With the increase in handling the amount of tar acid、To streamline the distribution of Osaka, Nagoya、Aggregated in Osaka。

1984 November
  • Receive an award of excellent corporation from Osaka east tax office。
  • Receive an award of excellent corporation from Osaka east tax office。

December 1991 Funded from Osaka Small and Medium Business Investment & Consultation Co., Ltd.、Increased capital to 90 million yen。
November 1996 Michihiro Kono is appointed President and CEO。
November 1999 Novosti house completed。
October 2002 To start the distribution materials palette sale。
May 2006
  • Greet the establishment 60 anniversary。
  • Greet the establishment 60 anniversary。

October 2007 Launch a logistics materials palette sales department。
March 2008
  • Joint venture company "Jiangsu dew Tao Trade Co., Ltd." Established in China
  • Joint venture company "Jiangsu dew Tao Trade Co., Ltd." Established in China

January 2012 Increased capital to 94,500,000 yen。
2015 November
  • Kono TsuTakashi is appointed President and CEO。
  • Kono TsuTakashi is appointed President and CEO。

2016 May Greet the establishment 70 anniversary。