TOKYO -- Asian companies highlighted their efforts to create cost-efficient and eco-friendly electric vehicle parts at CES, as the auto sector drew more notice at the world's biggest consumer electronics and technology expo this week.
Cost-efficient and eco-friendly parts and batteries showcased at CES

Sony has begun testing its Vision-S electric sedan on public roads in Austria. (Photo by Kosuke Shimizu)
TOKYO -- Asian companies highlighted their efforts to create cost-efficient and eco-friendly electric vehicle parts at CES, as the auto sector drew more notice at the world's biggest consumer electronics and technology expo this week.