TOKYO This photo taken on May 10, 2023 shows people visiting the booth for US computing giant Nvidia during the three-day 7th AI Expo, part of NexTech Week Tokyo 2023, Japan's largest trade show for artificial intelligence technology companies, at Tokyo Big Sight. Japan is readying a $65-billion push in microchips and artificial intelligence aimed at reclaiming its status as a global tech leader and meeting the urgent challenges of its ageing, shrinking population. The 10-trillion-yen package,