I'm not really sure what's classified as "Electronic Jazz". Is it just another term for those Nu Jazz/Ambient/Ninja Tune stuff?
From whatever little I have, some of these artists have jazzy parts and electronic bits as well -
Jaga Jazzist - A Livingroom Hush
Kammerflimmer Kollektief - Cicadidae
Supersilent - 6, 5, 4, 1-3 etc.
Skalpel - S/T
The Kilimanjaro Darkjazz Ensemble - S/T (thanks to Zarko for this

)
Then there are a few more names floating around with the "ambient" and "jazz" tag, but I don't know what they classify as. If anyone else has a better example, please do post.
Edit: A bit more info...Just go through this
Ninja Tune label. I've found a lot of interesting stuff through them. Mr Scruff, Amon Tobin, The Cinematic Orchestra...just to name a few.