TWRoO on 20 October 2007
they were the first to have 2 analogue sticks [though i didnt think they felt analogue myself, too loose]
they were the first to put 2 rumble features in their controller too [though not many devs used them seperately]
UMD
Betamax [that was sony right?]
MiniDisk
I think the majority of Sonys inventions are just varios different types of media to see if they can have a success like VHS/CD/DVD
come on Blu-Ray! be the first.
