Tower Semiconductor invests $3B to revive Japan fab for silicon photonics

By PulseAugur Editorial · [1 sources] · 2026-07-16 15:39

Tower Semiconductor is investing up to $3 billion to expand its silicon photonics and advanced packaging operations in Japan. The plan includes reviving a shuttered Panasonic-era fab, designated Fab 6, to be production-ready for 300mm silicon photonics by late 2027. This expansion is supported by Japan's Ministry of Economy, Trade and Industry (METI) and aims to significantly increase Tower's revenue and net profit by 2028. AI

IMPACT Expansion of silicon photonics capacity could accelerate AI hardware development and deployment.

RANK_REASON Significant investment in semiconductor manufacturing infrastructure with government backing. [lever_c_demoted from significant: ic=1 ai=0.7]

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Tower Semiconductor invests $3B to revive Japan fab for silicon photonics

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Tom's Hardware TIER_1 English(EN) · Luke James · 2026-07-16 15:39

Tower Semiconductor revives shuttered Panasonic-era fab in $3 billion Japan photonics expansion — METI-backed plan targets $3.6 billion revenue by 2028

Tower Semiconductor has announced a dual-track expansion of its 300mm silicon photonics, silicon germanium, and advanced packaging operations in Japan

COVERAGE [1]

Tower Semiconductor revives shuttered Panasonic-era fab in $3 billion Japan photonics expansion — METI-backed plan targets $3.6 billion revenue by 2028

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