TSMC Plans Advanced Chip Production in Japan's Kumamoto, Boosting Local Economy
Taiwan Semiconductor Manufacturing Co. (TSMC) has announced plans to mass-produce advanced semiconductors using 3-nanometer technology in Kumamoto Prefecture, Japan. This development marks a significant upgrade from TSMC's initial proposal to use 6-nanometer technology. The announcement was made by TSMC's CEO, C.C. Wei, during a meeting with Japanese Prime Minister Sanae Takaichi. The Japanese government, which views domestic semiconductor production as crucial for economic security, has expressed strong support for the project. TSMC's first plant in Kumamoto began mass production in December 2024, using 12- to 28-nanometer technology. The new 3-nanometer chips are expected to enhance processing performance and energy efficiency, with applications in AI and self-driving vehicles.