Renesas Electronics , which makes microchips , suffered huge amount of damage . Auto industry was also looking at an unprecedented problem because of the damage to this one plant . When 70 % of all drivers in the world start their cars , the microchip inside vehicle 's computer whirls to life . This is a very dangerous situation for car manufacturers and auto companies alike.
Renesas Electronics , which makes microchips , suffered huge amount of damage . Auto industry was also looking at an unprecedented problem because of the damage to this one plant . When 70 % of all drivers in the world start their cars , the microchip inside vehicle 's computer whirls to life . Thousands of workers descended on the Naka factory in the aftermath to clean up plant .