Phison Electronics → Kioxia Holdings

Yes, wafergraph tracks Phison Electronics as a supplier of Kioxia Holdings, as of 2026-09-16. Kioxia Holdings sources from 4 tracked suppliers in this dataset; Phison Electronics is positioned as a leader in Memory, so this edge is harder to replace than a challenger or niche supplier.

Data as of 2026-09-16 · relationship type: tracked supplier → customer · both names resolve in companies.json · no dollar amount is shown unless it already sits on a company record, and none is invented here

Why this edge matters

Phison Electronics (leader in Memory) is a tracked supplier of Kioxia Holdings (major in Memory). Leading NAND flash controller and storage-solution designer. NAND inventor (ex-Toshiba Memory); operates JV fabs with SanDisk. The edge is one of 4 tracked suppliers of Kioxia Holdings and one of 9 tracked customers of Phison Electronics.

Source: derived from both company records and the counted edges.

Concentration / risk note

Phison Electronics is positioned as a leader in Memory, so this edge is harder to replace than a challenger or niche supplier.

Basis: supplier position. Omitted on edges where the graph does not back a concentration claim.

The two companies

Phison Electronics (supplier)

Leading NAND flash controller and storage-solution designer.

Kioxia Holdings (customer)

NAND inventor (ex-Toshiba Memory); operates JV fabs with SanDisk.

Other tracked suppliers of Kioxia Holdings

Other tracked customers of Phison Electronics

Cite as: wafergraph, “Phison Electronics → Kioxia Holdings — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/phison/kioxia/ (data as of 2026-09-16).

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