July.1965 The company was established with a capital of 2.5 million yen. Nov. 1967 A capital increase to 4 million yen. Nov. 1975 A capital increase to 6 million yen. Nov. 1976 A capital increase to 12 million yen. Sep. 1979 Mexico branch office was opened. Apr. 1990 Branch office was opened. Nov. 1994 A capital increase to 22.73 million yen. Apr. 1995 The Pharmaceutical Laboratory was completed. July. 1995 The 30th anniversary of the founding. Oct. 2000 A capital increase to 45.472 million yen. Apr. 2001 unified office in Nohara Build. Aug. 2007 Tijuana factory in Mexico was opened. Apr. 2010 100% subsidiary company of Watahan & Co., Ltd.