{
  "spec_version": "6",
  "endpoint": "ceo-person",
  "stock_code": "4004",
  "company_name": "レゾナックHD",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/4004/executives/ceo/ohashi-mitsuo/",
  "api_url": "/api/4004/ceo/ohashi-mitsuo.json",
  "updated": "2026-10-29",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/4004/executives/ceo/ohashi-mitsuo/",
  "source": {
    "person": {
      "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"
    }
  },
  "person": {
    "slug": "ohashi-mitsuo",
    "name": "大橋光夫",
    "kana": "おおはし　みつお",
    "surname": "大橋",
    "given_name": "光夫",
    "origin": "三井銀行を経て1961年昭和電工入社。取締役総合企画部長・常務取締役・専務取締役を経て1997年3月に社長へ",
    "origin_type": "生え抜き",
    "hometown": "東京都",
    "education": "慶應義塾大学経済学部経済学科 (1959)",
    "education_source": "https://ja.wikipedia.org/wiki/大橋光夫",
    "prev_role": "専務取締役",
    "career": [
      {
        "company": "レゾナックHD",
        "from": "1996",
        "to": "2005-01",
        "roles": [
          {
            "date": "1996",
            "role": "取締役社長",
            "board": "取締役",
            "title": "社長",
            "is_ceo_appointed": true
          },
          {
            "date": "2005-01",
            "role": "社長退任（次期社長登用による推定）",
            "title": "社長",
            "event": "退任",
            "estimated": true,
            "is_ceo_retired": true,
            "retirement_basis": "next_ceo"
          }
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/4004/executives/ceo/ohashi-mitsuo/",
    "term_start": "1996",
    "term_end": "2005-01",
    "api_url": "https://the-shashi.com/api/4004/ceo/ohashi-mitsuo.json",
    "list_api_url": "https://the-shashi.com/api/4004/ceo.json",
    "predecessor": {
      "slug": "murata-makoto",
      "name": "村田一",
      "api_url": "https://the-shashi.com/api/4004/ceo/murata-makoto.json"
    },
    "successor": {
      "slug": "takahashi-kyohei",
      "name": "高橋恭平",
      "api_url": "https://the-shashi.com/api/4004/ceo/takahashi-kyohei.json"
    }
  }
}