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Management

Member of the Board

  • 代表取締役社長 長坂一

    Hajime Nagasaka

    President & Chief
    Executive Officer
    Chairman of the Board

  • 取締役 芹澤雄二

    Yuji Serizawa

    Member of the Board
    Executive Officer

    Responsible for Human Resources, General Affairs and Legal Affairs Department
  • 取締役 辻雅史

    Masafumi Tsuji

    Member of the Board
    Executive Officer

    Responsible for Corporate Planning , Strategic Investment
    and Sales Research & Planning Department
  • 執行役員 山口勝之

    Katsuyuki Yamaguchi

    Member of the Board
    Executive Officer

    General Manager, R & D Strategy Division
    General Manager, Intellectual Property Department
  • 執行役員 山本俊二

    Shunji Yamamoto

    Member of the Board
    Executive Officer

    Director,
    TCCB Genpar LLC
  • 取締役 神林伸光

    Nobumitsu Kambayashi

    Member of the Board

  • 社外取締役　非常勤 浅田 眞弓

    Mayumi Asada

    Member of the Board

  • 社外取締役　非常勤 宮崎 俊郎

    Toshiro Miyazaki

    Member of the Board

Auditor

  • Masanao Hosoya

    Auditor & Supervisory Board Member

  • Kazuyuki Kakehashi

    Auditor & Supervisory Board Member

  • Kaoru Ogashiwa

    Auditor & Supervisory Board Member

  • Motokazu Hiura

    Auditor & Supervisory Board Member

Executive Officer

  • Hirofumi Masuda

    Executive Officer

    General Manager,
    Friction Materials Division
    President & Chief Executive Officer,
    Tokai Noshiro Seiko Co., Ltd.
    General Manager,
    Tokai Carbon (Suzhou) Co., Ltd.

  • Hiroshi Takahashi

    Executive Officer

    CEO ＆ Chairman of the Board, Tokai Carbon Korea Co., Ltd.

  • Takashi Masaki

    Executive Officer

    General Manager, Smelting ＆ Lining Division
    Member of the Board, Tokai COBEX HoldCo GmbH
    Chairman of the Board, Tokai COBEX Savoie SAS

  • Kazuhito Kataoka

    Executive Officer

    General Manager, Japan Operations of Graphite Electrodes

  • Kouji Miura

    Executive Officer

    General Manager, Chita Laboratory

  • Kenji Enokidani

    Executive Officer

    General Manager, Graphite Electrode Division
    Member of the Board, Tokai ErftCarbon GmbH
    Chairman of the Board,
    Tokai Carbon GE LLC

  • Takeshi Nakashima

    Executive Officer

    Strategic Integration Officer,
    Tokai COBEX GmbH

  • Akira Yamada

    Executive Officer

    General Manager, General Affairs Department
    General Manager, Legal Affairs Department

  • Akihiko Satoh

    Executive Officer

    Responsible for Accounting & Finance and Information System Department
    General Manager, Accounting & Finance Department

  • Kazuyoshi Haino

    Executive Officer

    General Manager, Production & Technology Department, Graphite Electrode Division

  • Keiichiro Machihara

    Executive Officer

    General Manager, Technology & Engineering Division
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