Jiro Ryuta

Profile
Tenure
Mar 2026 – Present
Years in office
0.6 years
Name in Japanese
龍田次郎
Title at appointment
Representative Director and President
Performance in office
SUMCO
CEOs and long-term results
FY2025
Consolidated
Revenue
¥409.6 billion
Net margin
-2.9%
FuruyaAwaRyuta
Revenue¥409.6 billionNet margin-2.9%2021/122025/122030/12
Revenue¥409.6 billionNet margin-2.9%2021/122025/122030/12
API: /api/3436/financials_history.csv · /api/3436/financials/pl.json
Career

Career

Mitsubishi Metal

DatePosition
Apr 1985Joined

SUMCO

DatePosition
Apr 2008General Manager, Overseas Sales Department
Jan 2012President and President, SUMCO Singapore Pte. Ltd., SUMCO Taiwan Technology Corporation
Mar 2013President, SUMCO Phoenix Corporation
Mar 2014Executive Officer and President, SUMCO Phoenix Corporation
Mar 2017Managing Executive Officer and President, SUMCO Phoenix Corporation
Mar 2021Senior Managing Executive Officer and President, SUMCO Phoenix Corporation
Mar 2022Representative Director, Executive Vice President and General Manager, Engineering Headquarters
Mar 2023Representative Director, Executive Vice President, General Manager, Production Engineering Headquarters and General Manager, Kyushu Office
Mar 2026Representative Director and President
References2

References (Japanese primary sources)