{
  "spec_version": "6",
  "endpoint": "ceo-person",
  "stock_code": "2802",
  "company_name": "味の素",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/2802/executives/ceo/ito-masatoshi/",
  "api_url": "/api/2802/ceo/ito-masatoshi.json",
  "updated": "2026-10-29",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/2802/executives/ceo/ito-masatoshi/",
  "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": "ito-masatoshi",
    "name": "伊藤雅俊",
    "kana": "いとう　まさとし",
    "surname": "伊藤",
    "given_name": "雅俊",
    "origin": "生え抜き（1971年入社）。食品部長、味の素冷凍食品社長、食品カンパニープレジデントを経て2009年6月に社長兼CEOへ就任した",
    "origin_type": "生え抜き",
    "hometown": null,
    "education": "慶應義塾大学 (1971)",
    "prev_role": "取締役専務執行役員",
    "career": [
      {
        "company": "味の素",
        "from": "1971-04",
        "to": null,
        "roles": [
          {
            "date": "1971-04",
            "role": "入社",
            "event": "入社"
          },
          {
            "date": "1999-06",
            "role": "取締役",
            "board": "取締役"
          },
          {
            "date": "2005-04",
            "role": "常務執行役員",
            "officer": "常務執行役員"
          },
          {
            "date": "2005-06",
            "role": "取締役専務執行役員",
            "board": "取締役",
            "officer": "専務執行役員"
          },
          {
            "date": "2009-06",
            "role": "取締役社長 最高経営責任者",
            "board": "取締役",
            "title": "社長",
            "officer": "最高経営責任者",
            "is_ceo_appointed": true
          },
          {
            "date": "2015-06",
            "role": "取締役会長",
            "board": "取締役",
            "title": "会長"
          },
          {
            "date": "2015-06",
            "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"
          }
        ]
      },
      {
        "company": "日本航空",
        "from": "2016-06",
        "to": null,
        "concurrent": true,
        "roles": [
          {
            "date": "2016-06",
            "role": "社外取締役",
            "board": "社外取締役"
          }
        ]
      },
      {
        "company": "日本電気",
        "from": "2019-06",
        "to": null,
        "concurrent": true,
        "roles": [
          {
            "date": "2019-06",
            "role": "社外取締役",
            "board": "社外取締役"
          }
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/2802/executives/ceo/ito-masatoshi/",
    "term_start": "2009-06",
    "term_end": "2015-06",
    "api_url": "https://the-shashi.com/api/2802/ceo/ito-masatoshi.json",
    "list_api_url": "https://the-shashi.com/api/2802/ceo.json",
    "predecessor": {
      "slug": "yamaguchi-norio",
      "name": "山口範雄",
      "api_url": "https://the-shashi.com/api/2802/ceo/yamaguchi-norio.json"
    },
    "successor": {
      "slug": "nishii-takaaki",
      "name": "西井孝明",
      "api_url": "https://the-shashi.com/api/2802/ceo/nishii-takaaki.json"
    }
  }
}