Shiro Nakamura, senior vice president of Nissan Motor Co., speaks... News PhotoAutomobile Industry,Car,Detroit,Finance,Horizontal,Land Vehicle,Launch Event,Michigan,Midwest USA,Mode of Transport,Motor Show,Nissan,North,North America,Saloon Car,Talking,The Americas,Transportation,USA,Vehicle Brand Names,Vice PresidentPhotographer Collection: Bloomberg 2013 BloombergShiro Nakamura, senior vice president of Nissan Motor Co., speaks during the unveiling of the Infiniti Q50 sedan at the 2013 North American International Auto Show (NAIAS) in Detroit, Michigan, U.S., on Monday, Jan. 14, 2013. Nissan Motor Co.’s Infiniti, lagging larger German, Japanese and U.S. luxury brands, is replacing the G sedan with the Q50 sports car as the company links growth goals for its rechristened lineup to better looks and technology. Photographer: Daniel Acker/Bloomberg via Getty Images