Epusemu Co., Ltd. Photovoltaic power generation monitoring Refrigerated warehouse LED lighting Refrigerated warehouse LED lighting LED work light LED base light EPSEM 2014/10/01 [Notice of homepage renewal] The homepage of Epusemu Co., Ltd. has been completely renewed. Sincerely. 2014/09/05 [Exhibited at Kansai Smart Energy Week 2014] We exhibited at "Kansai Smart Energy Week 2014" held at INTEX Osaka in Osaka from September 3rd to 5th, and a large number of customers came to our booth. I did. Thank you very much.