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AI Business & IndustryJapan Times TechPublished: Aug 27, 2026, 16:00 JST1 min read

Kioxia to build new chip fab in Japan for AI memory demand

Kioxia to build new chip fab in Japan for AI memory demand

Key takeaway

  • Kioxia will build a new chip fab in northern Japan.

  • It targets AI memory demand.

  • The plant will make high-density 3D flash chips.

3 Key Points

  1. What happened

    Kioxia Holdings is building a new chipmaking plant in Iwate Prefecture, its third facility at that site, to produce high-density 3D flash memory chips for AI workloads.

  2. Why it matters

    The investment, made with partner Sandisk, reflects pressure on major memory chipmakers to increase output and ease a global shortage that is raising electronics costs.

  3. What to watch

    The new fab will focus on Kioxia's latest high-density 3D flash memory chips, designed for managing large AI service workflows.

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Context & Analysis

Kioxia's plan highlights the growing demand for AI memory chips, which are essential for handling the massive data workflows generated by AI services. The company is expanding its production capacity in response to a global shortage that is raising electronics costs. This move, in partnership with Sandisk, underscores the competitive pressure on major memory chipmakers to increase output. As AI services continue to grow, the need for high-density storage solutions is likely to intensify, making such investments crucial for meeting future demand.

FAQ

Where will the new Kioxia chip plant be built?
It will be built in Iwate Prefecture, as a third facility at the company's manufacturing site there.
What kind of chips will the new plant make?
It will make Kioxia's latest high-density 3D flash memory chips, designed for managing large AI service workflows.
Who is Kioxia's partner for this investment?
The investment will be carried out with manufacturing partner Sandisk.
Japan Times TechRead Original Article

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