{
  "spec_version": "4",
  "endpoint": "ceo",
  "stock_code": "6106",
  "company_name": "日立精機",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/6106/ceo/",
  "api_url": "/api/6106/ceo.json",
  "updated": "2026-10-03",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/6106/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": 5,
  "ceo": [
    {
      "slug": "市川政章",
      "name": "市川政章",
      "kana": null,
      "hometown": null,
      "education": null,
      "prev_role": null,
      "career": [
        {
          "company": "日立精機",
          "from": "1955",
          "to": "1970",
          "roles": [
            {
              "date": "1955",
              "role": "代表取締役社長（上場会社総覧1956年版の役員欄で在任を確認・就任年は不詳）",
              "is_ceo_appointed": true
            },
            {
              "date": "1970",
              "role": "取締役会長（会社年鑑1971年版の役員欄で確認）"
            }
          ]
        }
      ],
      "term_start": "1955",
      "term_end": "1970"
    },
    {
      "slug": "清三郎",
      "name": "清三郎",
      "kana": null,
      "hometown": null,
      "education": null,
      "prev_role": "代表取締役副社長",
      "career": [
        {
          "company": "日立精機",
          "from": "1955",
          "to": "1975",
          "roles": [
            {
              "date": "1955",
              "role": "副社長・本社総務部長（上場会社総覧1956年版の役員欄で確認）"
            },
            {
              "date": "1962",
              "role": "副社長（会社年鑑1963年版の役員欄で確認）"
            },
            {
              "date": "1970",
              "role": "代表取締役社長（会社年鑑1971年版の役員欄で在任を確認・就任年は不詳）",
              "is_ceo_appointed": true
            },
            {
              "date": "1975",
              "role": "取締役会長（会社年鑑1976年版の役員欄で確認）"
            }
          ]
        }
      ],
      "term_start": "1970",
      "term_end": "1975"
    },
    {
      "slug": "白土暁",
      "name": "白土暁",
      "kana": null,
      "hometown": null,
      "education": null,
      "prev_role": "常務取締役",
      "career": [
        {
          "company": "日立精機",
          "from": "1955",
          "to": null,
          "roles": [
            {
              "date": "1955",
              "role": "取締役・本社営業部長（上場会社総覧1956年版の役員欄で確認）"
            },
            {
              "date": "1962",
              "role": "常務取締役（会社年鑑1963年版の役員欄で確認）"
            },
            {
              "date": "1975",
              "role": "代表取締役社長（会社年鑑1976年版の役員欄で在任を確認・就任年は不詳）",
              "is_ceo_appointed": true
            }
          ]
        }
      ],
      "term_start": "1975",
      "term_end": "1985"
    },
    {
      "slug": "出川金六",
      "name": "出川金六",
      "kana": null,
      "hometown": null,
      "education": "市立横浜商業専門学校 (1937)",
      "prev_role": "専務取締役",
      "career": [
        {
          "company": "日立精機",
          "from": "1962",
          "to": null,
          "roles": [
            {
              "date": "1962",
              "role": "取締役（会社年鑑1963年版の役員欄で確認）"
            },
            {
              "date": "1970",
              "role": "常務取締役（会社年鑑1971年版の役員欄で確認）"
            },
            {
              "date": "1975",
              "role": "専務取締役（会社年鑑1976年版の役員欄で確認）"
            },
            {
              "date": "1985",
              "role": "代表取締役社長（会社年鑑1986年版の役員欄で在任を確認・就任年は不詳）",
              "is_ceo_appointed": true
            }
          ]
        }
      ],
      "term_start": "1985",
      "term_end": "2001"
    },
    {
      "slug": "前田勝信",
      "name": "前田勝信",
      "kana": null,
      "hometown": null,
      "education": "京都大学",
      "prev_role": null,
      "birthdate": "1945",
      "career": [
        {
          "company": "日立精機",
          "from": "2001",
          "to": "2002",
          "roles": [
            {
              "date": "2001",
              "role": "代表取締役社長（2001年時点の在任を確認・就任年は不詳）",
              "is_ceo_appointed": true
            }
          ]
        }
      ],
      "term_start": "2001",
      "term_end": null
    }
  ]
}