Among the big three, what company has come with the most innovations in gaming?

[fleischr]

daredevil.shark said:

Sony. Eye toy was their best innovative devices (pioneering motion control gaming) as well as new optical drive formats introduced by them. Sega was also in this list but not in OPs list.

Didn't Nintend pioneer motion control gaming in the 90s? OOOOOOHHHHH YEEEEEAAAAH