Japan's ambitious 1.4-nanometer semiconductor project with Fujitsu and Rapidus

Japan is making a serious bid for leadership in the semiconductor industry with one of the most ambitious projects in recent years. Fujitsu is joining forces with Rapidus to develop next-generation chips using a 1.4-nanometer process. This could become one of the world's first such solutions and propel the country into a key position in the advanced technology market.

The initiative involves creating a specialized AI accelerator designed to work alongside Monaka family processors. These chips are being developed for high-performance computing and are expected to form the foundation of the next generation of supercomputers, including the future Fugaku NEXT system. The combination of the new NPU and powerful CPUs should deliver a noticeable boost in computational power and energy efficiency.

Production will be handled by Japanese company Rapidus, which is actively developing its own lithography technologies with government support. The project also involves major partners like IBM and Canon, highlighting Japan's drive to create a fully independent chip manufacturing ecosystem. Prototypes using the 1.4-nanometer process are expected to emerge closer to the end of the decade.

Against the backdrop of global competition and efforts by nations to reduce dependence on specific manufacturers, such initiatives are becoming strategically vital. After long lagging behind market leaders, Japan is now attempting to catch up by investing in future technologies and building its own manufacturing base practically from scratch.