DukeSports..Is this a tuner in Japan?

[Alty94]

is there a tuner in Japan named Dukesports? I received an ecu with what appears to be a tuned rom with a blue dukesports sticker on it. I can't find anything on the internet and was just curious if anyone could point me in the right direction.

http://i303.photobucket.com/albums/nn148/alty94/5b8919e1.jpg