Infiniti (Japanese: ??????? Infinit??) is the luxury car division of Japanese automaker Nissan Motor Co., Ltd. Infiniti officially started selling vehicles on November 8, 1989 in North America and its global operations have since grown to include the Middle East, South Korea, Russia, Switzerland, China and Ukraine. Infiniti began sales in additional European markets in late 2008 [1]. Today, the Infiniti global network includes more than 230 dealers in 15 countries. The Infiniti name is not used in Japan, so most Infiniti models are sold under the Nissan marque: G37 sedan/coupe (Nissan Skyline Coupe), M35/45 (Nissan Fuga), EX35 (Nissan Skyline Crossover) and Q45 (Nissan Cima), the latter which was discontinued as an Infiniti model after 2006. The Infiniti FX and QX56 have no Nissan equivalents and are not sold in Japan. According to Infiniti, the company's logo is a combination of a stylized highway infinitely heading towards a distant horizon and Mt. Fuji
Source : http://en.wikipedia.org/wiki/Infiniti