1967 April Mr.Takakuwa, president, established ”Takakuwa manufacturing” in Tokyo for the development and production of silicone rubber products. 1969 August changed to an incorporated company, and named “Toho polymer K.K.” with paid-up capital 1.2 million yen. 1970 July Purchased the site 1,600㎡ for the factory in Gumma-ken. 1971 October Completed Gumma factory suitable for silicone rubber production under the dust removing equipment, and started the production. 1973 February Established the mass-production system of rubber switch for home calculators following the development of conductive silicone rubber. 1974 November Head office moved to Chiyoda-ku, Tokyo. 1978 March Introduced office computer. 1978 April Introduced injection-molding machine for silicone rubber. 1979 June Increased the capital to million yen. 1980 November Participated in “ELECTRONICA 80” at Munich where exhibited printed silicone rubber switch. 1982 March Introduced 8 automatic press machines for Zymark printing system and 4 injection machines. 1982 August Increased the capital to 30 million yen. 1983 April TOHO OREGA S.A. was established in Spain. 1984 October Exhibited silicone rubber switch printed by translucent color ink in “WESCON 84” in Los Angeles. 1986 October Established “NASU TOHO POLYMER K.K.” in Tochigi-ken. 1986 November Head office moved to Nihonbashi-muromachi, Chuo-ku, and Tokyo. 1990 April Increased the capital to 45 million yen. 1990 December Took over TOHO OREGA S.A. entirely and named TOHO POLYMER EUROPA S.A. 1995 May Head office moved to 4-5-12 Nihonbashi-honcho, Chuo-ku, and Tokyo. 1995 June NASU TOHO POLYMER K.K. is dissolved. 1995 November TOHO POLYMER EUROPA Barcelona Plant closed. 1997 June 3D CAD system introduced. 2001 August Injection machine (250t) introduced for the newest silicone rubber. 2003 June ISO 9001: 2000 attestation acquired. 2003 September Curved surface printing machine introduced. 2003 September Corporate logo mark changed. 2004 December ISO14001: 1996 attestation acquired.