as of April 1, 2024

Directors

President & Representative Director

Toshiaki Yorifuji

Director

Masato Suwa

Director

Kazuhiko Shiraishi

Director

Yoji Tanaka

Director

Toshiaki Murotani 

Director (Outside)

Toshio Tanaka

Director (Outside)

Tsuyoshi Higashimoto 

Director (Outside)

Hiromi Kitagawa

Audit & Supervisory Board Members

Full-time Audit &Supervisory Board Member

Masahiro Kobayashi

Full-time Audit &Supervisory Board Member

Hisashi Fuchino

Audit &Supervisory Board Member (Outside)

Masatoshi Nakajima

Audit &Supervisory Board Member (Outside)

Minoru Terazawa

Senior Executive Officers

Senior Executive Officer

Masato Suwa

In charge of Human Resources Div.

Senior Executive Officer

Kazuhiko Shiraishi

General Manager of Business Div.

Senior Executive Officer

Tadashi Matsui 

In charge of Tokyo Office

Senior Executive Officer

Hiroyuki Sato

In charge of General Affairs Div.

Senior Executive Officer

Takahiro Shibata

In charge of Nagoya Office

Executive Officers

Executive Officer

Hitoshi Nakatsuka

In charge of Environmental Management Div.

Executive Officer

Tomoaki Yokoi

In charge of Accounting Div.

Executive Officer

Shuichi Watanabe

In charge of Osaka Offiice

Executive Officer

Yoshinori Hanada

In charge of Quality Control Div. and Energy Solutions Div.

Executive Officer

Shinji Ogawa

In charge of Technical Div.