A Taiwan-Japan AI technology forum held at Taiwan Expo Japan brought together government, industry, academia and research representatives to discuss AI applications, semiconductor supply chains, smart manufacturing and innovation. Terry Tsao, SEMI’s global marketing chief and head of the organization’s operations in Taiwan, told DIGITIMES before the event that IBM has already demonstrated 2nm chip manufacturing capability in the lab, but the biggest challenge for its licensed partner, Japanese chipmaker Rapidus, to achieve mass production in Hokkaido will be yield.