Mauro Icardi and Ivan Perisic were on target after Stephan Lichtsteiner gave Juventus the lead in the 66th minute of the match.
In other important matches, Napoli beat Bologna 3-1 thanks to a brace from Arkadiusz Milik and Jose Callejon.
Lazio beat Pescara 3-0 and AC Milan too emerged victorious against Sampdoria 1-0.
Here are all the results from game week 4
Sampdoria 0-1 AC Milan
Lazio 3-0 Pescara
Napoli 3-1 Bologna
Udinese 1-2 Chievo
Crotone 1-1 Palermo
Sassuolo 2-2 Genoa
Cagliari 3-0 Atlanta
Torino 0-0 Empoli
Inter Milan 2-1 Juventus
Fiorentina 1-0 AS Roma
Team of the week
Goalkeepers: Samir Handanovic
Defenders: Miranda, Murillo, Lichtsteiner, Radu
Midfielders: Savic, Gary Medel, Ever Banega
Strikers: Ivan Perisic, Arkadiusz Milik, Mauro Icardi