I've done this very thing! http://i29.photobucket.com/albums/c2...kaikowear1.jpg
If you can't find a printable-quality image of the logo, you're going to have to either settle for low resolution, or redraw the entire logo yourself. To do that, you'd have to find the highest quality versions of the logo you can from multiple sources and redraw the entire thing bit by bit.
I cheated and used a logo that was very simple.
If you had your own sources, you could scan your logo, but you'd still have to clean it up.