Here's a couple of older ones.
Arti e Mestieri - Italian band, that is one of the best at straddling the line between jazz-fusion, and prog. Their first album from '73, Tilt!, is their best. So many great melodies, and world class playing, especially by monster drummer, Furio Chirico. But keys, violin and guitar are incredible too. Might be a little too prog for many jazz fans, so, YMMV. Their 2nd release, was actually more on the jazz side.
Passport - probably the best known German fusion band, lead by sax great, Klaus Doldinger. Their albums are a little hit or miss, but the best tracks are worth the price of admission. Much better live, when they added guitarist, Volker Kreigal.