Research In Motion Limited (USA) (NASDAQ:RIMM) (TSE:RIM) has had a nice run lately for shareholders. Most analysts are still bearish on the stock, but one boutique sell side firm thinks Research In Motion Limited (USA) (NASDAQ:RIMM) (TSE:RIM) has a bright future. The report is interesting and uses a value balanced sheet approach, which may explain why value investors, such as Prem Watsa and Donald Yacktman like the stock. Richard Tse, CA, CFA, of Cormark Securities,explains in a new report why Research In Motion Limited (USA) (NASDAQ:RIMM) (TSE:RIM) is a buy. Ahead of RIM’s Q3/F13 results on December 20, he is reiterating his buy rating on the company and…