{
  "spec_version": "4",
  "endpoint": "ceo",
  "stock_code": "6622",
  "company_name": "ダイヘン",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/6622/ceo/",
  "api_url": "/api/6622/ceo.json",
  "updated": "2026-09-26",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/6622/ceo/",
  "source": {
    "ceo": {
      "primary": [
        "有価証券報告書（役員の状況）"
      ],
      "extraction": "EDINET の XBRL から機械抽出した役員表を土台に、雑誌記事・社史・報道で経歴と出自を補完",
      "caveat": "在任区間は career の is_ceo_appointed が正本。退任年月は次の代の就任年月から決まる"
    }
  },
  "count": 3,
  "ceo": [
    {
      "slug": "yagyu-masaru",
      "name": "柳生勝",
      "kana": "やぎゅう　まさる",
      "hometown": null,
      "education": null,
      "prev_role": null,
      "career": [
        {
          "company": "ダイヘン",
          "from": "1968-04",
          "to": null,
          "roles": [
            {
              "date": "1968-04",
              "role": "入社"
            },
            {
              "date": "1988-02",
              "role": "メカトロ事業部商品企画部長"
            },
            {
              "date": "1995-06",
              "role": "取締役経営企画部長"
            },
            {
              "date": "1999-06",
              "role": "常務取締役"
            },
            {
              "date": "2001-06",
              "role": "代表取締役社長",
              "is_ceo_appointed": true
            },
            {
              "date": "2009-06",
              "role": "代表取締役会長"
            },
            {
              "date": "2009-06",
              "role": "社長退任（次期社長登用による推定）",
              "is_ceo_retired": true,
              "retirement_basis": "next_ceo"
            }
          ]
        }
      ],
      "sections": {
        "tenure_summary": null,
        "management_policy": null,
        "initiatives": null
      },
      "html_url": "https://the-shashi.com/tse/6622/executives/ceo/yagyu-masaru/",
      "term_start": "2001-06",
      "term_end": "2009-06"
    },
    {
      "slug": "tajiri-tetsuya",
      "name": "田尻哲也",
      "kana": "たじり　てつや",
      "hometown": null,
      "education": null,
      "prev_role": null,
      "career": [
        {
          "company": "ダイヘン",
          "from": "1978-04",
          "to": null,
          "roles": [
            {
              "date": "1978-04",
              "role": "入社"
            },
            {
              "date": "2001-06",
              "role": "執行役員"
            },
            {
              "date": "2003-06",
              "role": "総合企画室長 兼総合企画室経営企画部長"
            },
            {
              "date": "2005-06",
              "role": "取締役 常務執行役員"
            },
            {
              "date": "2009-06",
              "role": "代表取締役社長",
              "is_ceo_appointed": true
            },
            {
              "date": "2021-04",
              "role": "代表取締役会長"
            },
            {
              "date": "2021-04",
              "role": "社長退任（次期社長登用による推定）",
              "is_ceo_retired": true,
              "retirement_basis": "next_ceo"
            }
          ]
        }
      ],
      "sections": {
        "tenure_summary": null,
        "management_policy": null,
        "initiatives": null
      },
      "html_url": "https://the-shashi.com/tse/6622/executives/ceo/tajiri-tetsuya/",
      "term_start": "2009-06",
      "term_end": "2021-04"
    },
    {
      "slug": "minomo-shoichiro",
      "name": "蓑毛正一郎",
      "kana": "みのも　しょういちろう",
      "hometown": null,
      "education": null,
      "prev_role": null,
      "career": [
        {
          "company": "ダイヘン",
          "from": "1987-04",
          "to": null,
          "roles": [
            {
              "date": "1987-04",
              "role": "入社"
            },
            {
              "date": "2011-06",
              "role": "執行役員"
            },
            {
              "date": "2013-04",
              "role": "半導体関連機器事業担当 技術開発本部副本部長"
            },
            {
              "date": "2013-06",
              "role": "取締役 執行役員"
            },
            {
              "date": "2014-04",
              "role": "技術開発本部長"
            },
            {
              "date": "2015-04",
              "role": "技術担当 営業担当(プラズマシステム営業）"
            },
            {
              "date": "2016-04",
              "role": "営業担当 (プラズマシステム・ワイヤレス給電システム営業)"
            },
            {
              "date": "2017-04",
              "role": "取締役 常務執行役員"
            },
            {
              "date": "2019-04",
              "role": "営業担当 (プラズマシステム・クリーンロボット・ワイヤレス給電システム営業)"
            },
            {
              "date": "2021-04",
              "role": "代表取締役社長",
              "is_ceo_appointed": true
            }
          ]
        }
      ],
      "sections": {
        "tenure_summary": null,
        "management_policy": null,
        "initiatives": null
      },
      "html_url": "https://the-shashi.com/tse/6622/executives/ceo/minomo-shoichiro/",
      "term_start": "2021-04",
      "term_end": null
    }
  ]
}