(As of June 26, 2025)

Representative director
President and executive officer
CEO

TOBITA Minoru
Director
Vice president and executive officer
CIRO
Responsible for circular business innovation,
Quality Assurance Dept. and Environment & Safety Dept.

SUGAWARA Akira
Director
Managing executive officer
CTO
Responsible for Business Innovation Research Dept. and Intellectual Property Dept.

KATAGIRI Atsushi
Director
Managing executive officer
CHRO
Responsible for Human Resources Dept. and General Affairs & Legal Dept.

HOSONO Hiroyuki
Director
Managing executive officer
CFO
Responsible for Corporate Strategy Dept.,
Accounting Dept. and Finance Dept.

SHIBAYAMA Atsushi*
Outside director
Dean of Faculty of International Resource Sciences, Akita University
Dean of Graduate School of International Resource Sciences, Akita University
* Independent Officer
Title |
Name |
Commissioned as |
Corporate auditor (full-time) |
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Corporate auditor (full-time) |
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Corporate auditor (part-time) |
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Corporate auditor (part-time) |
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Executive officer |
YANAI Yasuharu |
President and representative director, DOWA ECO-SYSTEM CO., LTD. |
Executive officer |
FUKUDA Kensaku |
President and representative director, DOWA METALS & MINING CO., LTD. |
Executive officer |
SUZUKI Takehiko |
President and representative director, DOWA ELECTRONICS MATERIALS CO., LTD. |
Executive officer |
ONIOH Takashi |
President and representative director, DOWA METALTECH CO., LTD. |
Executive officer |
KAGAWA Koki |
President and representative director, DOWA THERMOTECH CO., LTD. |
Executive officer |
INOMATA Hirotoshi |
President and representative director, DOWA TECHNOLOGY CO., LTD. Responsible for DX Promotion Dept. |
Executive officer |
WAKABAYASHI Eiichi |
President and representative director, DOWA MANAGEMENT SERVICES CO., LTD. General manager of General Affairs & Legal Dept. and Secretarial Office |