TOKYO — Japanese communications company Fujitsu is leading a major push in artificial intelligence using Nvidia’s technology, bringing together what it said was the best in Japan’s manufacturing prowess in robotics with AI.The technology area known as “physical AI” refers to smart, futuristic robots that can think on their own, not just follow programmed directions, to work safely alongside people in factories, homes and hospitals. The initiative was announced in Tokyo on Thursday by Nvidia Corp. Chief Executive Jensen Huang and Fujitsu Chief Executive Takahito Tokita, along with the CEOs of Japan’s top makers of industrial robots, Fanuc Corp., Yaskawa…