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Mitsubishi Electric, Toshiba, Rohm open power semiconductor merger talks

What happened

Mitsubishi Electric, Toshiba, and Rohm are negotiating a merger of power semiconductor businesses to scale up for EV, AI, and infrastructure markets. This consolidation aims to leverage rising demand for power control chips. The move signals a strategic shift in the power semiconductor supply chain.

Impact and signal

Medium impactImpact score: 45/100

Affected components and suppliers

Power SemiconductorsIGBTSiC

Mitsubishi ElectricToshibaRohm

mergerconsolidationpower-semiconductorsEVAI

Source and time

Source: DigiTimes Asia · 3/26/2026 · View original source

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Rohm Joins Toshiba and Mitsubishi to Create a Power Chip TitanEE Times · 3/31/2026
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Chart: How ROHM, Toshiba, Mitsubishi Tie-Up Could Reshape the Power SectorElectronic Design · 5/1/2026
Rohm, Toshiba, Mitsubishi talk about power semi mergerElectronics Weekly · 3/26/2026
Japan’s power semiconductor sector is racing to close the gap with Europe—but integration remains a tough challenge.TrendForce Official (Market Data) · 5/14/2026
Toyota Group's Denso bids up to US$8 billion to acquire RohmDigiTimes Asia · 3/5/2026

Mitsubishi Electric, Toshiba, Rohm open power semiconductor merger talks

What happened

Impact and signal

Affected components and suppliers

Source and time

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