Jenson Button was "disappointed" that Williams driver Nico Rosberg was not penalised for speeding under yellow flag conditions.
Nico Rosberg has been cleared by the Suzuka stewards after FIA Race Director Charlie Whiting reported him for exceeding the speed limit during the Safety Car period.
There were points in Japan for Kimi Raikkonen, Nico Rosberg, Nick Heidfeld, Rubens Barrichello and Jenson Button.
Mark Webber denied Red Bull team-mate Sebastian Vettel the Japanese Grand Prix hat-trick by pipping him to the fastest lap.
Sebastian Vettel claimed the win while Jarno Trulli and Lewis Hamilton joined him on the podium in Sunday's Japanese Grand Prix.
Adrian Sutil has blamed Heikki Kovalainen for his failure to score points in Japan after the two touched in the early stages of the race.
Renault and Force India failed to score in Japan while Toro Rosso didn't even see the finish line.
Lewis Hamilton believes the KERS problem that befell him in the latter stages of Sunday's Japanese GP cost him a shot at taking second place off Jarno Trulli.
Jenson Button has expressed his satisfaction with his World Championship position despite being pegged back in Japan by race-winner Seb Vettel.
Rubens Barrichello has bemoaned just about everything after he finished seventh in Sunday's Japanese Grand Prix.
Sebastian Vettel had the biggest grin in the paddock after claiming the victory in Sunday's Japanese GP and puting an end to Brawn's title ambition - at least for one more race.
Jenson Button believes that he will be classified as finishing seventh in the Japanese GP once race stewards have studied the lap times of Williams' Nico Rosberg.
Timo Glock is confident will be fit in time for the next race in Brazil after being forced out of Sunday's Japanese GP due to a leg injury.
Timo Glock will miss the Japanese GP after sustaining a 5cm cut to his lower left leg and back pain during Saturday's qualifying.