The Honda Motor Co Skydeck six-seater hybrid concept car is displayed at the 41st Tokyo Motor Show in Chiba, east of Tokyo. (Reuters)

New concept car FCX Clarity

Takanobu Ito, President of Honda Motor, presents the new concept car 'FCX Clarity', a fuel-cell electric vehicle that runs on electricity produced from hydrogen during the Tokyo Motor Show in Makuhari, Chiba. (AFP)

Honda EV and FCX Clarity

Takanobu Ito, president of Honda Motor, presents the new concept cars 'EV' (L) and the 'FCX Clarity' during the Tokyo Motor Show in Makuhari, Chiba. (AFP)

Honda CR-Z concept

Honda Motor Co President Takanobu Ito introduces CR-Z concept at the 41st Tokyo Motor Show at Makuhari Messe in Makuhari, near Tokyo, Japan. (AP)

Honda FCX Clarity & EV-N

Honda Motor Co President Takanobu Ito introduces FCX Clarity, right, and EV-N at the 41st Tokyo Motor Show at Makuhari Messe in Makuhari, near Tokyo, Japan. (AP)

Skydeck six-seater hybrid concept car

The Honda Motor Co Skydeck six-seater hybrid concept car is displayed at the 41st Tokyo Motor Show in Chiba, east of Tokyo. (Reuters)

EV-Monpal electric wheelchair concept

Honda Motor Co booth staff pose on an EV-Monpal electric wheelchair concept (front) and the EV-Cub electric concept scooter at the 41st Tokyo Motor Show in Chiba. (Reuters)

EV-Cub electric concept scooter

The Honda Motor Co EV-Cub electric concept scooter is displayed at the 41st Tokyo Motor Show in Chiba, east of Tokyo. (Reuters)

U3-X 'personal transporter' electric unicycle

A model poses on the Honda Motor Co U3-X 'personal transporter' electric unicycle at the 41st Tokyo Motor Show in Chiba, east of Tokyo. (Reuters)

Honda motorcycles

Honda Motor Co President Takanobu Ito poses with its motorcycles CB 1100, left, and VFR 1200F at the 41st Tokyo Motor Show at Makuhari Messe in Makuhari, near Tokyo, Japan. (AP)

CR-Z concept vehicle

Workers wipe a Honda Motor Co CR-Z concept vehicle at the 41st Tokyo Motor Show in Chiba, east of Tokyo. (Reuters)

Takanobu Ito shakes hands with an Asimo

Honda Motor Co Chief Executive Officer Takanobu Ito shakes hands with an Asimo humanoid robot during a Honda presentation at the 41st Tokyo Motor Show in Chiba. (Reuters)