{
  "timeline": [
    {
      "date": "1910/3",
      "category": "会社設立",
      "region": "",
      "importance": 3,
      "event": "藤倉電線護謨合名会社から電線部門を分離、藤倉電線株式会社を設立",
      "detail": "東京千駄ヶ谷、資本金50万円",
      "significance": "電線御三家（住友電工・古河電工・フジクラ）の独立系一角としてのスタート",
      "source": "有価証券報告書",
      "amount": "資本金50万円"
    },
    {
      "date": "1923/1",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "本社・工場を江東区木場に移転",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1949/5",
      "category": "株式上場",
      "region": "",
      "importance": 3,
      "event": "東京証券取引所に上場",
      "detail": "",
      "significance": "戦後の資本市場再開に合わせた資本調達基盤の確立",
      "source": "有価証券報告書"
    },
    {
      "date": "1954/4",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "沼津工場を開設",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1961/10",
      "category": "株式上場",
      "region": "",
      "importance": 2,
      "event": "東証一部に指定",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1965/1",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "佐倉工場を開設",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1970/6",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "鈴鹿工場を開設",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1984/8",
      "category": "企業買収",
      "region": "東南アジア",
      "importance": 2,
      "event": "タイにFujikura (Thailand) Ltd.を設立",
      "detail": "",
      "significance": "東南アジア生産拠点の確立。後のタイ集約戦略の起点",
      "source": "有価証券報告書"
    },
    {
      "date": "1988/3",
      "category": "企業買収",
      "region": "東南アジア",
      "importance": 1,
      "event": "タイにDDK (Thailand) Ltd.を設立、コネクタ製造",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1988/6",
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "Fujikura Europe Ltd.を設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1990/3",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "江東区木場に本社ビル竣工",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1990/8",
      "category": "企業買収",
      "region": "中国",
      "importance": 1,
      "event": "香港にFujikura Hong Kong Ltd.を設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1992/10",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "商号を藤倉電線株式会社から株式会社フジクラに変更",
      "detail": "",
      "significance": "電線専業からエレクトロニクス・情報通信を含む多角企業への方向転換を商号で示す",
      "source": "有価証券報告書"
    },
    {
      "date": "1998/2",
      "category": "組織再編",
      "region": "東南アジア",
      "importance": 1,
      "event": "タイに地域統括会社を設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2001/4",
      "category": "企業買収",
      "region": "中国",
      "importance": 1,
      "event": "中国に藤倉電子（上海）有限公司を設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2003/1",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "旧深川工場跡地再開発、オフィス棟オープン",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2003/7",
      "category": "企業買収",
      "region": "中国",
      "importance": 1,
      "event": "中国に統括営業会社を設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/1",
      "category": "組織再編",
      "region": "",
      "importance": 3,
      "event": "電力事業全般を株式会社ビスキャスに譲渡、古河電工との事業統合完了",
      "detail": "",
      "significance": "国内電力ケーブル事業を競合と統合し主力から外した大規模再編",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/1",
      "category": "合弁設立",
      "region": "",
      "importance": 1,
      "event": "三菱電線工業と建設・電販合弁フジクラ・ダイヤケーブルを設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/3",
      "category": "企業買収",
      "region": "米州",
      "importance": 2,
      "event": "米国にAmerica Fujikura Ltd.・AFL Telecommunications LLCを設立",
      "detail": "情報通信・自動車電装の米国拠点",
      "significance": "北米光通信市場への本格参入の足場。後のAFLグループ体制の起点",
      "source": "有価証券報告書"
    },
    {
      "date": "2008/6",
      "category": "企業買収",
      "region": "欧州",
      "importance": 2,
      "event": "スペインのワイヤハーネス製造会社を完全子会社化",
      "detail": "Fujikura Automotive Europe S.A.U.に社名変更",
      "significance": "欧州自動車向けワイヤハーネスの現地供給体制を獲得",
      "source": "有価証券報告書"
    },
    {
      "date": "2009/3",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "リーマンショックで売上が減少",
      "detail": "",
      "significance": "自動車・電子部品需要の急減で売上が13%縮小",
      "source": "有価証券報告書",
      "amount": "売上高5,736億円（前期6,594億円）"
    },
    {
      "date": "2009/5",
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "藤倉烽火光電材料科技有限公司を設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2010/4",
      "category": "組織再編",
      "region": "東南アジア",
      "importance": 1,
      "event": "タイの子会社7社をFujikura Electronics (Thailand) Ltd.に統合",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2012/3",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "純損失に転落",
      "detail": "",
      "significance": "事業構造の歪みが表面化し、翌年以降の組織再編の引き金に",
      "source": "有価証券報告書",
      "amount": "純損失▲62億円、特別損失281億円"
    },
    {
      "date": "2013/4",
      "category": "組織再編",
      "region": "",
      "importance": 2,
      "event": "社内カンパニー制を導入、米沢電線の電線事業分割、ワイヤハーネス事業をフジクラ電装に",
      "detail": "エネルギー・情報通信/エレクトロニクス/自動車電装/不動産の4カンパニー体制",
      "significance": "事業ごと独立採算の明確化。責任分界の再設計",
      "source": "有価証券報告書"
    },
    {
      "date": "2015/12",
      "category": "企業買収",
      "region": "米州",
      "importance": 1,
      "event": "America Fujikura Ltd.が米国にAFL IG LLCを設立",
      "detail": "光接続用製品",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/4",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "三菱電線との産業用電線事業をフジクラ・ダイヤケーブルに統合",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/6",
      "category": "社長交代",
      "region": "",
      "importance": 2,
      "event": "伊藤雅彦が社長に就任（長浜洋一から交代）",
      "detail": "",
      "significance": "長浜体制から伊藤体制へ。後の構造改革の起点となる経営移行",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/10",
      "category": "組織再編",
      "region": "",
      "importance": 2,
      "event": "ビスキャス再編に伴い配電線・架空送電線事業を本社に移管",
      "detail": "",
      "significance": "2005年に切り出した電力事業の一部を本体に戻す逆流の再編",
      "source": "有価証券報告書"
    },
    {
      "date": "2017/6",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "監査等委員会設置会社に移行",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2019/3",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "純利益が大幅減少、特別損失が増加",
      "detail": "",
      "significance": "業績の悪化が顕在化、翌年度の大型赤字の前兆",
      "source": "有価証券報告書",
      "amount": "純利益14.5億円（前期183.6億円）、特別損失162億円"
    },
    {
      "date": "2020/3",
      "category": "",
      "region": "",
      "importance": 3,
      "event": "純損失385億円に転落、リストラ特別損失計上",
      "detail": "",
      "significance": "フジクラ史上最大級の赤字。2020年度からの構造改革の直接の引き金となった",
      "source": "有価証券報告書",
      "amount": "純損失▲385億円、営業利益33億円、特別損失307億円"
    },
    {
      "date": "2020/6",
      "category": "社長交代",
      "region": "",
      "importance": 2,
      "event": "伊藤雅彦が社長CEOに就任肩書変更（取締役社長から社長CEOへ）",
      "detail": "",
      "significance": "構造改革主導に向けた経営責任の明確化",
      "source": "有価証券報告書"
    },
    {
      "date": "2021/3",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "構造改革特別損失で純損失▲54億円",
      "detail": "",
      "significance": "2年連続赤字。一方で営業利益は33億→244億円へ回復",
      "source": "有価証券報告書",
      "amount": "純損失▲54億円、特別損失240億円"
    },
    {
      "date": "2021/4",
      "category": "組織再編",
      "region": "",
      "importance": 3,
      "event": "カンパニー制を廃止",
      "detail": "2013年導入のカンパニー制を8年で解体",
      "significance": "選択と集中を一気に進めるための本社主導体制への回帰",
      "source": "有価証券報告書"
    },
    {
      "date": "2021/6",
      "category": "企業買収",
      "region": "東南アジア",
      "importance": 1,
      "event": "タイにFujikura Electronic Components (Thailand) Ltd.を設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/3",
      "category": "",
      "region": "",
      "importance": 3,
      "event": "純利益391億円、過去最高水準",
      "detail": "",
      "significance": "2019年度▲385億円赤字からV字回復。構造改革の効果が業績に現れた年",
      "source": "有価証券報告書",
      "amount": "売上6,703億円、営業利益382億円、純利益391億円"
    },
    {
      "date": "2022/3",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "フジクラプリントサーキットを設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/4",
      "category": "株式上場",
      "region": "",
      "importance": 2,
      "event": "東証プライム市場へ移行",
      "detail": "",
      "significance": "東証市場区分見直しに伴う移行",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/6",
      "category": "社長交代",
      "region": "",
      "importance": 3,
      "event": "岡田直樹が第14代社長CEOに就任",
      "detail": "技術系、1986年入社",
      "significance": "構造改革後の成長フェーズを託された経営交代",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/9",
      "category": "企業買収",
      "region": "中国",
      "importance": 1,
      "event": "香港に藤倉香港貿易有限公司を設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/11",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "AFL IG LLCをAFL Telecommunications LLCに吸収合併",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2023/3",
      "category": "",
      "region": "",
      "importance": 3,
      "event": "売上高8,064億円、営業利益701億円で過去最高を更新",
      "detail": "",
      "significance": "高密度光ケーブル(WTC)需要の立ち上がりで利益率が8.7%に上昇",
      "source": "有価証券報告書",
      "amount": "売上8,064億円、営業利益701億円"
    },
    {
      "date": "2024/3",
      "category": "",
      "region": "",
      "importance": 3,
      "event": "純利益510億円で過去最高を更新",
      "detail": "",
      "significance": "生成AI向けデータセンター需要の本格化",
      "source": "有価証券報告書",
      "amount": "売上7,997億円、営業利益694億円、純利益510億円"
    },
    {
      "date": "2024/4",
      "category": "組織再編",
      "region": "",
      "importance": 2,
      "event": "導体事業を分割してフジクラ・ダイヤケーブルに承継、銅電線製造販売事業を集約",
      "detail": "",
      "significance": "銅電線を子会社に集約し、本体を情報通信・光ケーブル中心に再定義",
      "source": "有価証券報告書"
    },
    {
      "date": "2025/3",
      "category": "",
      "region": "",
      "importance": 4,
      "event": "売上9,793億円・営業利益1,355億円・純利益911億円の過去最高",
      "detail": "",
      "significance": "生成AIデータセンター向け高密度光ケーブル需要で営業利益が前期比約2倍。電線業界の成長企業として株価が急騰",
      "source": "有価証券報告書",
      "amount": "売上9,793億円、営業利益1,355億円、営業利益率13.8%、純利益911億円"
    }
  ]
}