Micron has officially broken ground on a $9.3 billion expansion of its factory in Hiroshima, Japan, aimed at producing high-bandwidth memory for AI chips, including those used by Nvidia. This project, supported by up to ¥500 billion from the Japanese government, is part of a broader trend where semiconductor firms are increasing production in allied countries to meet the growing demand for AI hardware components. Micron’s CEO, Sanjay Mehrotra, emphasized the strength of the partnership between American innovation and Japanese craftsmanship in advancing technology. Shipments from the new facility are anticipated to begin around the summer of 2028.
Micron: Micron Technology is a semiconductor manufacturer focused on memory and storage products for computing applications. It is undertaking a major expansion of its Hiroshima facility to produce high-bandwidth memory tailored for AI chips. The project underscores Micron’s role in supporting advanced AI hardware supply chains through international manufacturing partnerships.
Nvidia: Nvidia is a technology company specializing in graphics processing units and AI accelerators. Its AI chips depend on high-performance memory solutions like those being scaled up in the Micron project. This initiative directly supports Nvidia’s ecosystem by increasing production capacity for essential components.
Sanjay Mehrotra: Sanjay Mehrotra is the CEO of Micron Technology. He highlighted the synergy between American innovation and Japanese manufacturing expertise in comments on the Hiroshima expansion. His leadership guides Micron’s strategic investments in AI-related memory production.
AI Supply Chain: Semiconductor firms are expanding production of specialized memory in allied countries to meet rising demand for AI hardware components.
Memory Innovation: High-bandwidth memory remains a critical enabler for the performance and scalability of modern AI systems.
US-Japan Partnership: The United States and Japan are deepening collaboration on advanced manufacturing to strengthen technological leadership in emerging fields like AI.