Lark, Mitsubishi does and last year got a 100 plane aircraft order from....Skywest.
http://en.wikipedia.org/wiki/Mitsubishi_Regional_Jet.
http://www.bloomberg.com/news/2012-0...m-skywest.html Also the Russians make a similar capacity model (Antonoc AN-148,) as well, but I don't think they've cracked the US market.