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Business alliance6503Mitsubishi Electric CorporationElectrical Equipment and Precision Instruments

Notice concerning the execution of a basic agreement toward commencing discussions on the business and management integration of Mitsubishi Electric Corporation’s power semiconductor business with the semiconductor businesses of ROHM COMPANY LIMITED and Toshiba Electronic Devices & Storage Corporation

Mitsubishi Electric Corporation has executed a basic agreement with ROHM COMPANY LIMITED, Toshiba Corporation, Japan Industrial Partners, Inc. (JIP) and others to commence discussions on the business and management integration of the semiconductor businesses of ROHM COMPANY LIMITED and Toshiba Electronic Devices & Storage Corporation with Mitsubishi Electric Corporation’s power semiconductor business. At this stage, the parties have agreed only to commence discussions; neither a definitive agreement nor the implementation of the integration has been decided.

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Agreements reached under this partnership

Business alliance
6503Mitsubishi Electric Corporation
Alliance partnerROHM COMPANY LIMITED / Toshiba Corporation / Japan Industrial Partners, Inc. / TBJ Holdings Corporation / Toshiba Electronic Devices & Storage Corporation
About the partner
Business DescriptionROHM COMPANY LIMITED Manufacture and sale of various electronic components / Toshiba Electronic Devices & Storage Corporation Semiconductor business and storage products business / Toshiba Corporation Not disclosed / Japan Industrial Partners, Inc. Not disclosed / TBJ Holdings Corporation Not disclosed
LocationROHM COMPANY LIMITED Ukyo-ku, Kyoto, Kyoto Prefecture / Toshiba Electronic Devices & Storage Corporation Saiwai Ward, Kawasaki, Kanagawa Prefecture / Toshiba Corporation Not disclosed / Japan Industrial Partners, Inc. Not disclosed / TBJ Holdings Corporation Not disclosed
Share capitalROHM COMPANY LIMITED ¥86,969 million / Toshiba Electronic Devices & Storage Corporation ¥10,000 million / Toshiba Corporation Not disclosed / Japan Industrial Partners, Inc. Not disclosed / TBJ Holdings Corporation Not disclosed
Impact on Business Performance

If any matter requiring disclosure arises in connection with the impact on Mitsubishi Electric Corporation’s consolidated results for the fiscal year ending March 2026 as developments progress, the company will disclose it promptly.

Contract Date27 March 2026
Agreements reached under this partnership
ItemDetails
Name of alliance partnerROHM COMPANY LIMITED, Toshiba Corporation, Japan Industrial Partners, Inc., TBJ Holdings Corporation, Toshiba Electronic Devices & Storage Corporation
Alliance partner's business activitiesROHM COMPANY LIMITED Manufacture and sale of various electronic components / Toshiba Electronic Devices & Storage Corporation Semiconductor business and storage products business / Toshiba Corporation Not disclosed / Japan Industrial Partners, Inc. Not disclosed / TBJ Holdings Corporation Not disclosed
Alliance partner's locationROHM COMPANY LIMITED Ukyo-ku, Kyoto, Kyoto Prefecture / Toshiba Electronic Devices & Storage Corporation Saiwai Ward, Kawasaki, Kanagawa Prefecture / Toshiba Corporation Not disclosed / Japan Industrial Partners, Inc. Not disclosed / TBJ Holdings Corporation Not disclosed
Alliance partner's capitalROHM COMPANY LIMITED ¥86,969 million / Toshiba Electronic Devices & Storage Corporation ¥10,000 million / Toshiba Corporation Not disclosed / Japan Industrial Partners, Inc. Not disclosed / TBJ Holdings Corporation Not disclosed
Type of allianceBusiness alliance
Contract Date27 March 2026
Impact on Business PerformanceIf any matter requiring disclosure arises in connection with the impact on Mitsubishi Electric Corporation’s consolidated results for the fiscal year ending March 2026 as developments progress, the company will disclose it promptly.
Items this document does not state (16)
Alliance partner's net salesAlliance partner's operating incomeDetails of the allianceNumber of shares acquiredAcquisition priceShareholding ratioOverview of the joint ventureOwnership ratioDispatch of directors and officersContract PeriodNumerical targets under the allianceShareholding PolicyDate of board resolutionAlliance start dateShare Acquisition Date and Payment DateChange in major shareholders

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

The parties believe that integrating the 3 businesses will create the business scale and technological foundation needed to compete in global markets, contribute to the development of a broad range of customer segments and industrial sectors through a Japanese semiconductor business, and maximize the enterprise value of the integrated business entity.

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Notice concerning the execution of a basic agreement toward commencing discussions on the business and management integration of Mitsubishi Electric Corporation’s power semiconductor business with the semiconductor businesses of ROHM COMPANY LIMITED and Toshiba Electronic Devices & Storage Corporation | Mitsubishi Electric Corporation (6503) timely disclosure | Komori