"The cost of machinery is going down, while labor costs are rising," said Eimei Onaga, CEO of Innovation Matrix Inc., a company that distributes Japanese robotics technology in the U.S. "Soon, robots could even replace low-cost workers at small firms, greatly boosting productivity."
That's just what the Japanese government has been counting on. A 2007 national technology roadmap by the Trade Ministry calls for 1 million industrial robots to be installed throughout the country by 2025.
A single robot can replace about 10 employees, the roadmap assumes — meaning Japan's future million-robot army of workers could take the place of 10 million humans. That's about 15% of the current workforce.