Rohm, Toshiba and Mitsubishi Electric to merge power semiconductor businesses

Rohm, Toshiba Electronic Devices & Storage Corp. and Mitsubishi Electric signed an MOU to deeply integrate their power semiconductor businesses into a new joint venture, aiming to become the world's second-largest power chip supplier.

“The three Japanese companies in this tie-up collectively hold 11% of the global power semiconductor market, compared to Infineon's 24%.”eetimes.com

• 2 sources
• eetimes.comRohm Joins Toshiba and Mitsubishi to Create a Power Chip Titan - EE TimesMajeed AhmadMar 31, 2026
• semicone.comPower Semiconductors: Rohm, Toshiba, and Mitsubishi Electric Launch Merger Negotiations - Semicon electronicsMar 31, 2026

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