Jiro Tatsuta

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%
FuruyaAwaTatsuta
Revenue¥409.6 billionNet margin-2.9%2021/122025/122030/12
Revenue¥409.6 billionNet margin-2.9%2021/122025/122030/12
Career

Career

Mitsubishi Metal

Date Position
Apr 1985 Joined

SUMCO

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