Hitachi's robotic helper helps navigate in crowded spaces
The Hitachi ROPITS concept is a single-seater that lets users enter their destination on a smartphone or tablet.
Japan Display has showcased its new color display technology which is both vivid and easy to use in all light conditions.
Hitachi has invented a small device that can store data on it for an incredibly long time in binary form by creating a series of dots that can be read with a microscope.
A concept design from Hitachi is claimed to be able to track a user's activity with a great deal of precision.
A new vending machine, uses Hitachi's finger vein authentication technology to dispense Coke bottles.