Nissan investing in electric vehicles, battery development

In this Feb. 8, 2012, file photo, vehicles are reflected on the logo of the Nissan Motors Co. at a showroom in Tokyo's Ginza shopping district. (AP Photo/Shizuo Kambayashi, File) 
In this Feb. 8, 2012, file photo, vehicles are reflected on the logo of the Nissan Motors Co. at a showroom in Tokyo's Ginza shopping district. (AP Photo/Shizuo Kambayashi, File)