[Timmy Tomda]

Hasselblad, Fuji, and Leica are all premium brands of camera.
It's said that photos taken by them are different according to their unique color styles. 
I guess among them, photos taken by Fuji might be the easiest ones to be identified (to be honest, I'm less favorable to Fuji compared to the other two
What about Hasselblad and Leica?

[sololtd]

ofcourse you can see the difference, I love fuji's too specially with the film emulation, I owned the x100v and it was a great camera,
Hasselblad is a great camera too used by top notch photographers in the fashion industry because of the megapixels specially for big prints but its soo expensive. but between the 3 of them I would go for the Leica, I think its a middle option and give amazing results.

[throwra14888841]

Hasselblad primarily makes medium format cameras. Leica almost(?) only makes "full frame" cameras and most of Fujis cameras are APS-C. In that sense, yes you can see a difference between them. I doubt you'd ever be able to tell what camera (especially the body) a photograph was taken on.