History of the EMANAK Group

November 1968 Kaname Tanaka founded a privately run thermal treatment plant in Tsurumi-ku, Osaka.
February 1972 Relocated the head office plant to Hirano-ku, Osaka-shi, Osaka.
May 1973 Founded TANAKA NEKKO Co., Ltd.
Kaname Tanaka took the position of president.
February 1974 Established the Moriguchi Plant of TANAKA NEKKO Co., Ltd., in Moriguchi-shi, Osaka.
August 1977 Relocated the head office of TANAKA NEKKO Co., Ltd., and its head office plant to Moriguchi-shi, Osaka.
October 1977 Established the Yokohama Plant of TANAKA NEKKO Co., Ltd., in Yokohama-shi, Kanagawa.
August 1981 Founded TANAKA DACRO Co., Ltd., in Moriguchi-shi, Osaka.
December 1983 Merged Hama Nekko Co., Ltd., located in Moriguchi-shi, Osaka, into the Hama Plant of TANAKA NEKKO Co., Ltd.
August 1986 Relocated the Yokohama Plant to Yashio-shi, Saitama, as the Kanto Plant of TANAKA NEKKO Co., Ltd.
December 1992 Founded TANAKA PRECOAT Co., Ltd., in Moriguchi-shi, Osaka.
June 1993 Founded EMANAK Co., Ltd., in Moriguchi-shi, Osaka.
June 1998 Taiyo Heat Treatment Co., Ltd., entered the EMANAK Group.
October 2000 Relocated TANAKA DACRO Co., Ltd., to Kadoma-shi, Osaka, as the Kadoma Plant of TANAKA DACRO Co., Ltd.
October 2002 Kaname Tanaka took the position of chairperson.
Yoshinori Tanaka took the position of president.
August 2004 Integrated Taiyo Heat Treatment Co., Ltd., into the Sagamihara Plant of TANAKA NEKKO Co., Ltd.
August 2005 Founded 愛瑪納克(東莞) 高档五金件有限公司 in Dongguan City, Guangdong, China.
December 2006 Established the Nagoya Plant of TANAKA PRECOAT Co., Ltd., in Kanie-cho, Ama-gun, Aichi.
March 2007 Established the Kyoto Plant of TANAKA NEKKO Co., Ltd., in Kameoka-shi, Kyoto.
July 2008 Separated the Kyoto Plant of TANAKA NEKKO Co., Ltd., as Tanaka Nekko Kyoto Plant Co., Ltd.
October 2008 Established the Sugito Plant of EMANAK EAST JAPAN Co., Ltd., in Sugitomachi, Kitakatsushika-gun, Saitama.
February 2010 Founded Omni Tech Japan Co., Ltd., in Moriguchi-shi, Osaka.
October 2010 Founded Screw Japan Co., Ltd., in Moriguchi-shi, Osaka.
December 2015 Integrated Tanaka Nekko Kyoto Plant Co., Ltd., into Tanaka Nekko Co. Ltd., as the Kyoto Plant of TANAKA NEKKO Co., Ltd.
Integrated Tanaka Precoat Nagoya Plant Co., Ltd., into TANAKA PRECOAT Co., Ltd., as the Nagoya Plant of TANAKA PRECOAT Co., Ltd.
Integrated Omni Tech Japan Co., Ltd., and Screw Japan Co., Ltd., into EMANAK Co., Ltd.
Changed the trade name of TANAKA DACRO Co., Ltd., to EMANAK WEST JAPAN Co., Ltd.
September 2017 Established the Shimizu Plant of TANAKA NEKKO Co., Ltd., in Shizuoka-shi, Shizuoka.
January 2019 Integrated EMANAK WEST JAPAN Co., Ltd., EMANAK EAST JAPAN Co., Ltd., TANAKA PRECOAT Co., Ltd., and EMANAK Co., Ltd., into TANAKA NEKKO Co., Ltd.
Changed the trade name of TANAKA NEKKO Co., Ltd., to EMANAK Co., Ltd.
Founded TANAKA NEKKO Co., Ltd., TANAKA PRECOAT Co., Ltd., EMANAK EAST JAPAN Co., Ltd., and EMANAK WEST JAPAN Co., Ltd.