Board of Directors

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Executive Officer

Picture of Jyouji Kumamoto, Executive Officer

Jyouji Kumamoto

Born on April 9, 1962

Professional Background

April 1985 Joined Sumitomo Corporation
August 2011 Dispatched to Tri-Arrows Aluminum Inc.
April 2015 General Manager, Tubular Product Planning and Development Dept.
April 2017 Joined UACJ Corporation
April 2020 Vice Chief Executive, Corporate Strategy Division
April 2021 Chief Executive, Corporate Strategy Division
April 2022 Chief Executive, Corporate Strategy Division
Executive Officer