May 1973Matsushita Factory Corporation is established
February 1998Headquarters operations are relocated to Miki, Hyogo
April 2000Organization is changed to
the limited liability company Ohiro Metal SA
April 2002Organization is incorporated as THANK-METAL CO.,LTD.
November 2003Machinery manufacturing department is established;
Yashiro Factory is established.
March 2007Energy device-related materials development is started
February 2008Aluminum lamination press processing is started
November 2009Kobe Branch Office is opened
February 2012Tokyo Branch Office is opened; TMS Co., Ltd. is established as a maintenance arm