# Mitsubishi Electric enters talks to integrate chip operations with ROHM and Toshiba

Mitsubishi Electric signed an MoU to begin discussions on integrating its power device operations with the semiconductor businesses of ROHM and Toshiba Electronic Devices & Storage, along with Japan Industrial Partners and TBJ Holdings.

- Type: Partnership
- Announced: 2026-03-27
- Where: Japan
- Status: announced
- Products: power devices, semiconductors
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Mitsubishi Electric](https://endata.com/companies/2378.md)
- [Mitsubishi Electric](https://endata.com/companies/2378.md) (partner)
- [Toshiba](https://endata.com/companies/8893.md) (partner)
- [Foxconn](https://endata.com/companies/15170.md) (partner)
- [RÖHM Group](https://endata.com/companies/18449.md) (partner)
- [Japan Industrial Partners](https://endata.com/companies/22431.md) (partner)
- [Toshiba Electronic Devices & Storage Corporation](https://endata.com/companies/32335.md) (partner)
- [Mitsubishi Electric Mobility Corporation](https://endata.com/companies/77631.md) (target)
- [TBJ Holdings](https://endata.com/companies/91057.md) (partner)

## Sources

- [powerelectronicsnews.com](https://www.powerelectronicsnews.com/mitsubishi-electric-enters-rohm-toshiba-chip-integration-talks/), 2026-04-02: "Mitsubishi Electric Corporation has announced that it has signed a memorandum of understanding (MoU) to begin discussions on a potential business and management integration involving its power device operations."
- [tj-ma.com](https://www.tj-ma.com/article_d.php?id=4446&lang=en&tb=5), 2026-04-24: "The core focus of this cooperation is the joint operation of Mitsubishi Electric Mobility Corporation, Mitsubishi Electric’s subsidiary responsible for automotive component operations."
- [semimedia.cc](https://www.semimedia.cc/mitsubishi-electric-seeks-september-deal-with-rohm-and-toshiba-on-power-chips/), 2026-07-17: "Mitsubishi Electric aims to reach an agreement with Toshiba and Rohm by September on a plan to combine their semiconductor operations."
- [itechguides.com](https://www.itechguides.com/rohm-joins-toshiba-and-mitsubishi-electric-to-create-a-power-chip-titan-but-no-merger-yet/), 2026-08-18: "ROHM, Toshiba and Mitsubishi Electric signed an MoU on March 27, 2026, to begin discussions about integrating specified semiconductor and power-device businesses."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.