And if you loosen the standard to conference finals or more, even better and longer for almost 20 years:
1995: Red Wings
1996: Red Wings
1997: Red Wings
1998: Red Wings
1999: None
2000: None
2001: None
2002: Red Wings
2003: Pistons
2004: Pistons
2005: Pistons
2006: Tigers, Pistons
2007: Red Wings, Pistons
2008: Red Wings, Pistons
2009: Red Wings
2010: None
2011: Tigers
2012: Tigers
2013: Tigers