I think there's more of a chicken or the egg problem with the cars and refueling infrastructure. More that there isn't any refueling, not as much non existence of the cars
I thought I'd heard about the fcx a while back....
Honda FCX Clarity - Wikipedia, the free encyclopedia
The FCX Clarity is available for lease in the U.S., Japan and Europe. In the U.S., it is only available to customers who live in Southern California where several hydrogen fuel stations are available.
From 2008 to 2014, Honda leased a total of 45 FCX units in the US.[4] There are around 10 others on lease in Japan and another 10 in Europe.[3][5] In 2010, it is reported that there are a total of 50 FCX Clarity available for lease in the U.S.[6]