jeff madar
The man name who invented telephone isAlexander Graham Bell
Alexander cartwright
Bubby Johnson
benjimen luken-sloth
The Sony PSP was invented in Japan.
bill cambell he invented the RC car
Sir Richard Branson
So it can be portable hence the name: Play Station Portable
psp was made in 2005
Ken Kutaragi is the ps3 inventors name but supposovly he has left sony last november.
The psp was invented in 2006 it was a great advance in the playstation technology.in 20062006 2003
he invented the psp