{
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  "endpoint": "timeline",
  "stock_code": "2002",
  "company_name": "日清製粉グループ本社",
  "content_lang": "ja",
  "meta_lang": "en",
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  "api_url": "/api/2002/timeline.json",
  "updated": "2026-09-05",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/2002/",
  "source": {
    "primary": [
      "有価証券報告書",
      "IR"
    ],
    "extraction": "有価証券報告書の沿革を基礎に、社史・報道で補完",
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  "timeline": [
    {
      "date": "1900/10",
      "importance": 1,
      "event": "館林製粉を創立",
      "source": "有価証券報告書"
    },
    {
      "date": "1908/2",
      "importance": 2,
      "event": "旧日清製粉を合併し社名を継承",
      "source": "有価証券報告書"
    },
    {
      "date": "1926/2",
      "importance": 1,
      "event": "鶴見工場が竣工",
      "source": null
    },
    {
      "date": "1931/1",
      "importance": 1,
      "event": "鶴見工場が火災で焼失",
      "source": "有価証券報告書"
    },
    {
      "date": "1933/1",
      "importance": 1,
      "event": "小麦粉輸出が過去最高を記録",
      "source": null
    },
    {
      "date": "1936/1",
      "importance": 1,
      "event": "朝鮮製粉を設立",
      "source": null
    },
    {
      "date": "1945/6",
      "importance": 2,
      "event": "空襲で5工場が焼失",
      "source": null
    },
    {
      "date": "1949/5",
      "importance": 1,
      "event": "東京証券取引所に株式を上場",
      "source": "有価証券報告書"
    },
    {
      "date": "1957/7",
      "importance": 2,
      "event": "製粉設備をニューマティック方式に近代化",
      "source": null
    },
    {
      "date": "1961/2",
      "importance": 2,
      "event": "配合飼料事業に参入",
      "source": "有価証券報告書"
    },
    {
      "date": "1963/9",
      "importance": 1,
      "event": "中央研究所が竣工",
      "source": "有価証券報告書"
    },
    {
      "date": "1965/7",
      "importance": 1,
      "event": "日清化学を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1966/12",
      "importance": 1,
      "event": "日清DCA食品を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1972/4",
      "importance": 1,
      "event": "日清エンジニアリングを設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1987/10",
      "importance": 2,
      "event": "日清フーズ・日清化学を吸収合併",
      "source": "有価証券報告書"
    },
    {
      "date": "1988/3",
      "importance": 1,
      "event": "合弁製粉会社を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1989/9",
      "importance": 2,
      "event": "ロジャーズフーズ社を買収",
      "source": "有価証券報告書"
    },
    {
      "date": "1991/8",
      "importance": 1,
      "event": "第2の合弁製粉会社を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1996/10",
      "importance": 1,
      "event": "日清キョーリン製薬の運営開始",
      "source": "有価証券報告書"
    },
    {
      "date": "1997/10",
      "importance": 1,
      "event": "冷凍食品事業を新日清フーズへ移管",
      "source": "有価証券報告書"
    },
    {
      "date": "1999/4",
      "importance": 1,
      "event": "日清テクノミックを吸収合併",
      "source": "有価証券報告書"
    },
    {
      "date": "1999/10",
      "importance": 1,
      "event": "三幸に経営参加",
      "source": "有価証券報告書"
    },
    {
      "date": "2001/7",
      "importance": 3,
      "event": "持株会社体制へ移行",
      "source": "有価証券報告書",
      "link": "/tse/2002/decisions/holding-company-2001/"
    },
    {
      "date": "2003/4",
      "importance": 1,
      "event": "オリエンタル酵母工業を子会社化",
      "source": "有価証券報告書"
    },
    {
      "date": "2008/10",
      "importance": 3,
      "event": "日清キョーリン製薬の杏林製薬への合併で医薬事業から撤退",
      "source": null,
      "link": "/tse/2002/decisions/pharma-exit-2008/"
    },
    {
      "date": "2012/3",
      "importance": 2,
      "event": "米国製粉会社Miller Milling Company LLCを買収",
      "source": "有価証券報告書"
    },
    {
      "date": "2013/2",
      "importance": 1,
      "event": "ニュージーランド製粉事業を取得",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/1",
      "importance": 1,
      "event": "ジョイアス・フーズを子会社化",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/6",
      "importance": 1,
      "event": "見目信樹が代表取締役社長に就任",
      "source": "有価証券報告書"
    },
    {
      "date": "2019/4",
      "importance": 3,
      "event": "豪州製粉会社Allied Pinnacle Pty Ltd.を買収",
      "source": "有価証券報告書",
      "link": "/tse/2002/decisions/allied-pinnacle-2019/"
    },
    {
      "date": "2021/3",
      "importance": 1,
      "event": "ペットフード事業から撤退",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/6",
      "importance": 1,
      "event": "瀧原賢二が代表取締役社長に就任",
      "source": "IR"
    },
    {
      "date": "2023/1",
      "importance": 1,
      "event": "熊本製粉を子会社化",
      "source": "有価証券報告書"
    },
    {
      "date": "2023/3",
      "importance": 2,
      "event": "初の親会社純損失を計上",
      "source": "有価証券報告書"
    }
  ]
}