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Changes in Officers6663TAIYO TECHNOLEX CO.,LTD.Electrical Equipment and Precision Instruments

Notice Regarding Changes in Representative Directors and the New Executive Structure

Hosoe Yoshinori (細江 美則), Representative Director and Chairman, changed from Representative Director and Chairman to Chairman and retired as a Representative Director. The number of Representative Directors changed from the previous two-person structure to a one-person structure consisting of Hosoe Masahiro (細江 正大), Representative Director and President.

Worth reading
36Immaterial
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Direction
Neutral
Direction inferred from the company’s description.
Scale
1
Number of Representative Directors
Wording
Definitive
How definitive the wording is.

Who is moving to which position

Resolved 18 March 2026

Departing officer

1 item
Date of departure18 March 2026
Hosoe Yoshinori (細江 美則)Next role stated
Former PositionRepresentative director and chairman
New positionChairman of the Board

“Next role stated” means the document names the position the person holds after stepping down. It does not necessarily mean they are leaving the company.

Scheduled Appointment DateEffective 18 March 2026. The election of directors was approved at the 65th Annual General Meeting of Shareholders, after which the new executive structure was established by resolution of the Board of Directors.
Whether the incumbent will remain in office (whether they will retain their position)

Will remain on the Board of Directors as Chairman of the Board

Directors after the change5Number
Shareholders’ meeting approvalThe election of directors was approved at the 65th Annual General Meeting of Shareholders. The meeting was held on 18 March 2026.
Reason for change

As one year has passed since the management structure was revised on 21 December 2024 to establish a two-Representative-Director structure, and the management structure of the Group has become stable, the number of Representative Directors will change from the previous two-person structure to a one-person structure in order to clarify the responsibility of top management and advance the delegation of authority and greater efficiency in the management structure.

Who is moving to which position
ItemDetails
Resolution date18 March 2026
Scheduled Appointment DateEffective 18 March 2026. The election of directors was approved at the 65th Annual General Meeting of Shareholders, after which the new executive structure was established by resolution of the Board of Directors.
Date of departure18 March 2026
Name of departing officerHosoe Yoshinori (細江 美則)
Former position of departing officerRepresentative director and chairman
New position of departing officerChairman of the Board
Whether the incumbent will remain in officeWill remain on the Board of Directors as Chairman of the Board
Reason for changeAs one year has passed since the management structure was revised on 21 December 2024 to establish a two-Representative-Director structure, and the management structure of the Group has become stable, the number of Representative Directors will change from the previous two-person structure to a one-person structure in order to clarify the responsibility of top management and advance the delegation of authority and greater efficiency in the management structure.
Number of directors after the change5, including 1 outside director
Subject to Approval by the General Meeting of ShareholdersThe election of directors was approved at the 65th Annual General Meeting of Shareholders. The meeting was held on 18 March 2026.
Items this document does not state (11)
Name of appointeeAppointee's new positionAppointee's previous positionAppointee's date of birthYear the appointee joined the CompanyNumber of shares held by the appointeeReason for departureReasons for appointmentFiling as an independent officerDetails of organizational changesChange in Corporate Governance Structure

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.

One year has passed since the management structure was revised to a two-Representative-Director structure on 21 December 2024, and the management structure has become stable. The changes are intended to clarify the responsibility of top management and advance the delegation of authority and greater efficiency in the management structure. Hosoe Yoshinori (細江 美則) will continue to be involved in management as Chairman.

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Notice Regarding Changes in Representative Directors and the New Executive Structure | TAIYO TECHNOLEX CO.,LTD. (6663) timely disclosure | Komori