%0 Journal Article %K Energy efficiency %K Japan %K Polyphase electricmotors %A Chun Chun Ni %B Energy Policy %D 2013 %G eng %P 737–747 %R 10.1016/j.enpol.2012.10.035 %T Potential Energy Savings and Reduction of CO2 Emissions Through Higher Efficiency Standards for Polyphase Electric Motors in Japan %V Volume 52 %8 01/2013