Honda is not new to the fuel cell game. They've been developing hydrogen fuel-cell vehicles since the beginning of the decade, and their original FCX—a short, stubby 2-door based on the EV Plus electric car—went into fleet service in 2002.  At the 2007 Los Angeles Auto Show, Honda introduced the FCX Clarity, and announced that it would be available for lease to customers in select areas of Southern California.
Read more about the 2009 Honda FCX Clarity