Kioxia and SanDisk Extend NAND Flash Partnership Through 2034

• January 31, 2026

Kioxia and SanDisk have agreed to continue their joint manufacturing efforts on NAND flash memory, extending their partnership through the year 2034. This decision prolongs the existing collaboration by an additional five years beyond the previous contract term.

The partnership revolves around a production facility located in Yokkaichi, Japan, where the two companies have been jointly developing and producing NAND flash memory technologies. The origins of this collaboration date back to 2000, marking over two decades of cooperative work in advancing flash memory.

Long-standing Collaboration in Flash Memory Production

This renewed agreement underscores a mutual commitment to maintain and grow their shared expertise and capacity in NAND flash memory manufacturing. Both companies play significant roles in the global memory market, with NAND flash being a critical component for a wide array of consumer and enterprise storage products.

The continuous partnership benefits from combined resources and technical innovations, supporting advances in memory density, reliability, and cost efficiency. The Yokkaichi complex remains a central hub for these efforts.

While specific terms and operational details of the extended arrangement have not been disclosed, the extension confirms confidence in the NAND flash market’s trajectory and the strategic value of collaborative production efforts. The cooperation dates back to the early 21st century and reflects an enduring alliance in an industry characterized by rapid innovation and significant capital investment.

By extending their joint venture timeline to 2034, Kioxia and SanDisk reinforce their position as leading suppliers in the flash memory sector, well-positioned to meet growing demand from electronics manufacturers worldwide.

Kioxia and SanDisk have renewed their joint NAND flash memory venture, extending collaboration until 2034 at their Yokkaichi manufacturing site.