{
  "timeline": [
    {
      "date": "1935/6",
      "category": "会社設立",
      "region": "",
      "importance": 4,
      "event": "富士電機製造㈱の電話部が分離独立し富士通信機製造株式会社を設立",
      "detail": "古河電工・シーメンスの合弁系",
      "significance": "日本の通信機・コンピュータ産業の主要企業の起点",
      "source": ""
    },
    {
      "date": "1938/11",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "本店を神奈川県川崎市（中原区）上小田中に移転",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1944/11",
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "㈱金岩工作所（現　富士通フロンテック㈱）をグループ会社化（1988年2月東京証券取引所に上場、2020年12月当社の完全子会社化により上場廃止）",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1949/5",
      "category": "株式上場",
      "region": "",
      "importance": 4,
      "event": "東京証券取引所再開と同時に上場",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1951/5",
      "category": "",
      "region": "",
      "importance": 3,
      "event": "電子計算機の製造を開始",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1953/8",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "無線通信機器の製造を開始",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1954/4",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "電子デバイスの製造を開始",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1954/10",
      "category": "",
      "region": "",
      "importance": 5,
      "event": "日本初の商用リレー式自動計算機FACOM100を開発",
      "detail": "",
      "significance": "日本の国産コンピュータ開発の出発点",
      "source": ""
    },
    {
      "date": "1957/6",
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "新光電気工業㈱をグループ会社化（1984年12月東京証券取引所に上場、2025年6月上場廃止）",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1960/12",
      "category": "株式上場",
      "region": "",
      "importance": 2,
      "event": "大阪証券取引所に上場（現在、東京証券取引所に統合）",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1961/10",
      "category": "株式上場",
      "region": "",
      "importance": 2,
      "event": "東京証券取引所第一部に上場",
      "detail": "",
      "significance": "",
      "source": ""
    },
    {
      "date": "1962/5",
      "category": "設備投資",
      "region": "",
      "importance": 2,
      "event": "富士通研究所を設置（1968年11月に㈱富士通研究所として独立、2021年4月に当社に統合）",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1967/6",
      "category": "組織再編",
      "region": "",
      "importance": 2,
      "event": "社名を富士通株式会社に変更",
      "detail": "『通信機』から総合電機への脱皮",
      "significance": "",
      "source": ""
    },
    {
      "date": "1972/4",
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "富士電気化学㈱（現　FDK㈱）をグループ会社化（1969年10月東京証券取引所に上場）",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1974/5",
      "category": "",
      "region": "",
      "importance": 3,
      "event": "米Amdahl社に出資し大型汎用機IBM互換路線を推進",
      "detail": "池田敏雄主導",
      "significance": "日本の大型機メーカーとしての世界的地位確立",
      "source": ""
    },
    {
      "date": "1976/4",
      "category": "株式上場",
      "region": "欧州",
      "importance": 2,
      "event": "フランクフルト証券取引所に上場（2009年12月上場廃止)",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1981/10",
      "category": "株式上場",
      "region": "欧州",
      "importance": 2,
      "event": "ロンドン証券取引所に上場（2014年1月上場廃止)",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1983/9",
      "category": "株式上場",
      "region": "欧州",
      "importance": 2,
      "event": "チューリッヒ、バーゼル、ジュネーブの各証券取引所（現在、各証券取引所はスイス証券取引所に統合）に上場（2009年12月上場廃止)",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1986/2",
      "category": "業務提携",
      "region": "",
      "importance": 2,
      "event": "日商岩井㈱（現　双日㈱）との合弁により㈱エヌ・アイ・エフ（1991年4月にニフティ㈱に、2017年4月に富士通クラウドテクノロジーズ㈱に商号変更。2024年4月に当社に統合）を設立（2006年12月東京証券取引所に上場、2016年7月当社の完全子会社化により上場廃止）",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1989/3",
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "保守部門の一部を分離独立し、富士通カストマエンジニアリング㈱（現　エフサステクノロジーズ㈱）を設立（2004年10月株式交換により完全子会社化）",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1990/10",
      "category": "企業買収",
      "region": "欧州",
      "importance": 4,
      "event": "英ICLを買収",
      "detail": "出資比率80%",
      "significance": "欧州コンピュータ最大手の買収。海外売上比率を一気に引き上げた",
      "source": ""
    },
    {
      "date": "1990/11",
      "category": "企業買収",
      "region": "欧州",
      "importance": 3,
      "event": "英国ICL PLC（現　Fujitsu Services Holdings PLC）をグループ会社化",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1991/4",
      "category": "",
      "region": "",
      "importance": 3,
      "event": "携帯電話の販売を開始",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1997/10",
      "category": "企業買収",
      "region": "",
      "importance": 3,
      "event": "米Amdahlを完全子会社化",
      "detail": "",
      "significance": "IBM互換機事業の集約",
      "source": ""
    },
    {
      "date": "1999/10",
      "category": "業務提携",
      "region": "欧州",
      "importance": 3,
      "event": "ドイツSiemens AGとの合弁によりFujitsu Siemens Computers（Holding）B.V.（現　Fujitsu Technology Solutions (Holding) B.V.）を設立（2009年4月株式取得により完全子会社化）",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2001/9",
      "category": "株式上場",
      "region": "",
      "importance": 1,
      "event": "㈱高見澤電機製作所と富士通高見澤コンポーネント㈱が株式移転により富士通コンポーネント㈱（現　FCLコンポーネント㈱）を設立、東京証券取引所に上場 (2018年11月株式併合により上場廃止)",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2002/3",
      "category": "",
      "region": "",
      "importance": 5,
      "event": "FY01連結最終赤字3,825億円",
      "detail": "ITバブル崩壊・通信不況",
      "significance": "上場後最大級の赤字。構造改革の長い道のりの起点",
      "source": "",
      "amount": "純損失▲3,825億円"
    },
    {
      "date": "2002/4",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "サーバ事業及びストレージシステム事業を㈱PFUと共同で会社分割し、㈱富士通ITプロダクツを設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2002/6",
      "category": "社長交代",
      "region": "",
      "importance": 2,
      "event": "秋草直之から黒川博昭に社長交代",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/3",
      "category": "事業売却",
      "region": "",
      "importance": 2,
      "event": "プラズマディスプレイモジュール事業を㈱日立製作所に譲渡",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/4",
      "category": "事業売却",
      "region": "",
      "importance": 2,
      "event": "液晶デバイス事業をシャープ㈱に譲渡する契約を締結",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2008/3",
      "category": "組織再編",
      "region": "",
      "importance": 2,
      "event": "LSI事業を会社分割し、富士通マイクロエレクトロニクス㈱を設立（2010年4月に富士通セミコンダクター㈱に商号変更。事業構造改革完了に伴い、2023年4月に当社に統合。）",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2008/4",
      "category": "社長交代",
      "region": "",
      "importance": 2,
      "event": "黒川博昭から野副州旦に社長交代",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2008/9",
      "category": "",
      "region": "",
      "importance": 3,
      "event": "FY08中間期に米国通信事業の不振で減損",
      "detail": "",
      "significance": "",
      "source": ""
    },
    {
      "date": "2009/3",
      "category": "",
      "region": "",
      "importance": 3,
      "event": "FY08連結最終赤字1,123億円",
      "detail": "リーマンショック・半導体下振れ",
      "significance": "",
      "source": "",
      "amount": "純損失▲1,123億円"
    },
    {
      "date": "2009/9",
      "category": "社長交代",
      "region": "",
      "importance": 3,
      "event": "野副州旦が突然退任し山本正已が社長に就任",
      "detail": "役員会の混乱で異例の交代",
      "significance": "企業ガバナンス面で市場に動揺",
      "source": ""
    },
    {
      "date": "2010/4",
      "category": "組織再編",
      "region": "",
      "importance": 3,
      "event": "半導体事業（富士通マイクロエレクトロニクス）を分社化し後にオンセミに売却する道筋",
      "detail": "",
      "significance": "祖業の一翼の整理の始まり",
      "source": ""
    },
    {
      "date": "2012/8",
      "category": "事業売却",
      "region": "",
      "importance": 3,
      "event": "富士通セミコンダクターの一部を国内ファウンドリに売却",
      "detail": "",
      "significance": "",
      "source": ""
    },
    {
      "date": "2014/3",
      "category": "事業売却",
      "region": "",
      "importance": 3,
      "event": "携帯電話事業を富士通コネクテッドテクノロジーズに分社",
      "detail": "後にポラリス・キャピタルへ売却",
      "significance": "モバイル事業から実質撤退",
      "source": ""
    },
    {
      "date": "2015/6",
      "category": "社長交代",
      "region": "",
      "importance": 2,
      "event": "山本正已から田中達也に社長交代",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2017/11",
      "category": "合弁設立",
      "region": "",
      "importance": 3,
      "event": "PC事業をレノボと合弁化",
      "detail": "富士通クライアントコンピューティング(FCCL)",
      "significance": "国内電機メーカーのPC事業撤退の象徴的事例",
      "source": "",
      "amount": "レノボ出資比率51%"
    },
    {
      "date": "2019/4",
      "category": "組織再編",
      "region": "",
      "importance": 3,
      "event": "携帯電話事業をポラリス・キャピタルに譲渡",
      "detail": "",
      "significance": "モバイル事業完全撤退",
      "source": ""
    },
    {
      "date": "2019/6",
      "category": "社長交代",
      "region": "",
      "importance": 3,
      "event": "田中達也から時田隆仁に社長交代",
      "detail": "SE出身の初の社長",
      "significance": "DX本格化に向けた体制",
      "source": "有価証券報告書"
    },
    {
      "date": "2020/7",
      "category": "組織再編",
      "region": "",
      "importance": 3,
      "event": "ジョブ型人事制度を管理職に本格導入",
      "detail": "",
      "significance": "日本企業のジョブ型転換の先行事例",
      "source": ""
    },
    {
      "date": "2020/7",
      "category": "経営計画",
      "region": "",
      "importance": 3,
      "event": "DX企業への変革方針を表明",
      "detail": "Fujitsu Way刷新",
      "significance": "",
      "source": ""
    },
    {
      "date": "2021/10",
      "category": "経営計画",
      "region": "",
      "importance": 5,
      "event": "Fujitsu Uvance（クロスインダストリー型オファリング）を発表",
      "detail": "業界横断ビジネスへの転換",
      "significance": "富士通の事業モデル根本転換。時田体制の中核戦略",
      "source": ""
    },
    {
      "date": "2022/4",
      "category": "株式上場",
      "region": "",
      "importance": 1,
      "event": "東証プライム市場へ移行",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/5",
      "category": "経営計画",
      "region": "",
      "importance": 3,
      "event": "中期経営計画2025を発表",
      "detail": "Fujitsu Uvance売上7,000億円目標(FY25)",
      "significance": "定量目標でDX企業化を市場にコミット",
      "source": ""
    },
    {
      "date": "2023/12",
      "category": "企業買収",
      "region": "",
      "importance": 3,
      "event": "半導体子会社の新光電気を非継続事業化へ",
      "detail": "",
      "significance": "",
      "source": ""
    },
    {
      "date": "2025/4",
      "category": "",
      "region": "",
      "importance": 3,
      "event": "FY24実績：Fujitsu Uvance売上が計画通り。リージョンズ(Japan)営業利益率19.4%",
      "detail": "",
      "significance": "中計2025の実績として『オントラック』",
      "source": "決算説明会 FY24"
    },
    {
      "date": "2025/4",
      "category": "組織再編",
      "region": "",
      "importance": 3,
      "event": "ネットワークプロダクト関連業務を集約し1FINITY株式会社を設立",
      "detail": "独立体として経営効率化",
      "significance": "国内需要縮小を前提にした事業体最適化",
      "source": "決算説明会 FY24"
    },
    {
      "date": "2026/1",
      "category": "経営計画",
      "region": "",
      "importance": 4,
      "event": "メインフレーム販売を2030年度末で終了すると発表",
      "detail": "社会インフラのオンクラウド化判断",
      "significance": "1954年のFACOM以来の大型機事業から撤退",
      "source": "決算説明会 FY25-3Q"
    }
  ]
}