The AI frenzy has produced obvious winners in semiconductors. But many of Japan’s AI successes are in less flashy trades https://www.economist.com/business/2026/05/14/the-strange-japanese-companies-minting-money-from-ai?taid=6a0aa631717bd400015f43f8&utm_campaign=trueanthem&utm_medium=social&utm_source=voante