Brief History

1984	April	Joined the Company
2005 Thereafter	April	General Manager, Tanjung Jati B Project Dept. , General Manager, Power & Plant EPC Dept. No. 1 Corporate Officer, Deputy General Manager, Power & Social Infrastructure Business Division, General Manager, Tanjung Jati B Project Dept., General Manager, Power & Plant EPC Dept. No.1 Corporate Officer, Assistant General Manager for Asia, President and CEO, PT. Sumitomo Indonesia, General Manager, Surabaya Office
2012	April	Executive Officer, General Manager, Global Power Infrastructure Business Division
2014	April	Executive Officer, General Manager, Corporate Planning & Coordination Dept.
2015	April	Managing Executive Officer, General Manager, Corporate Planning & Coordination Dept.
2016	April	Managing Executive Officer, General Manager, Environment & Infrastructure Business Unit
	June	Representative Director, Managing Executive Officer, General Manager, Environment & Infrastructure Business Unit
2017	April	Representative Director, Senior Managing Executive Officer, General Manager, Environment & Infrastructure Business Unit
	June	Senior Managing Executive Officer, General Manager, Environment & Infrastructure Business Unit
2018	April	President and Chief Executive Officer
	June	Representative Director, President and Chief Executive Officer
2024	April	Chairman (present position)

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