Micron Technology is significantly expanding its global semiconductor manufacturing footprint with a new ¥1.5 trillion (approximately $9.3 billion) investment in Hiroshima, Japan, as the company moves to meet surging demand for artificial intelligence (AI) memory chips.
The U.S.-based memory chip manufacturer has officially broken ground on the expansion of its semiconductor facility in Hiroshima, according to a report by Bloomberg. The project is expected to strengthen Micron’s position in the rapidly growing AI hardware market.
Advanced AI Memory Chips to Be Produced
The expanded Hiroshima facility will manufacture advanced memory products, including high-bandwidth memory (HBM) chips that are widely used in AI accelerators and graphics processors, such as those developed by Nvidia.
HBM technology has become one of the most sought-after semiconductor products as AI companies race to build more powerful data centers capable of training and running large language models and other advanced AI systems.
Commercial shipments from the upgraded facility are expected to begin around the summer of 2028.
AI Boom Continues to Drive Micron’s Growth
Growing investment in artificial intelligence has transformed the outlook for memory chip manufacturers over the past year.
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Micron has emerged as one of the major beneficiaries of this trend, with demand for its HBM chips rising sharply as cloud service providers and technology companies continue expanding AI infrastructure.
The company’s stock has reportedly climbed by about 700% over the past year, reflecting strong investor confidence in its long-term growth prospects as AI adoption accelerates worldwide.
$100 Billion in Strategic Customer Agreements
Micron also revealed that it has signed 16 major Strategic Customer Agreements, providing long-term visibility into future demand.
According to the company:
- Fourteen of the sixteen agreements represent a cumulative guaranteed baseline revenue of approximately $100 billion based on minimum contract pricing.
- These agreements account for roughly 20% of Micron’s total DRAM production through 2030.
- They also represent approximately 33% of the company’s NAND flash memory production during the same period.
These long-term contracts are expected to provide stable revenue while supporting future production planning.
Manufacturing Expansion Beyond Japan
Japan is only one part of Micron’s broader global manufacturing strategy.
The company is also constructing a leading-edge semiconductor manufacturing facility in Boise, Idaho, while simultaneously developing a massive $100 billion semiconductor manufacturing complex near Syracuse, New York.
These projects are designed to expand DRAM production capacity and strengthen domestic semiconductor manufacturing in the United States.
The investments also align with broader efforts to improve supply chain resilience and reduce dependence on overseas chip production.
Industry Outlook
Demand for advanced memory chips continues to rise as artificial intelligence reshapes industries ranging from cloud computing and autonomous vehicles to healthcare and financial services.
With billions of dollars being invested in new manufacturing facilities across Japan and the United States, Micron is positioning itself to capture a larger share of the growing AI memory market in the years ahead.
If AI adoption continues at its current pace, industry analysts expect demand for HBM and other advanced memory technologies to remain strong well into the next decade.




