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Commentary: Why TSMC is upgrading Japan's Kumamoto fab from 6nm to 3nm

Monica Chen, Commentary; Charlene Chen, DIGITIMES Asia Friday 6 February 2026 0

Credit: DIGITIMES

TSMC has made a significant change in its process plan for the Kumamoto second fab, confirming an upgrade from the initially planned 6/7nm node to 3nm. This facility will become Japan's first 3nm wafer fab, while Japan-backed Rapidus advances toward...

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