Major Japanese agricultural machinery makers are developing self-driving tractors. The government plans to support the introduction of these tractors amid growing hopes that such machines will help farmers cope with labor shortages at a time when many are aging and face difficulties finding successors.
In June 2017, Kubota Corp. started selling the country’s first tractors with autonomous driving functions on a trial basis. Utilizing the Global Positioning System (GPS), the tractors can keep tabs on where they are operating.
As the machines still need to be monitored, Kubota assumes that farmers will operate two tractors at a time, one with a driver and the other unmanned. Having two tractors operate simultaneously in this way on farmland with an area of 3,000-5,000 sq. meters would reduce the work time by around 30 percent, according to Satoshi Iida, a senior managing executive officer of Kubota.
