{
  "timeline": [
    {
      "date": "1961/11",
      "category": "会社設立",
      "region": "",
      "importance": 3,
      "event": "資本金300万円で和歌山市にノーリツ鋼機を設立",
      "detail": "有限会社ノーリツ光機製作所からの組織変更",
      "significance": "写真処理機メーカーとしての出発点",
      "source": "有価証券報告書",
      "amount": "300万円"
    },
    {
      "date": "1961/11",
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "基幹現像所用白黒フィルム自動現像機RF-20E販売開始",
      "detail": "",
      "significance": "主力事業の開始",
      "source": "有価証券報告書"
    },
    {
      "date": "1964/7",
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "基幹現像所用カラーフィルム自動現像機RF-C1販売開始",
      "detail": "",
      "significance": "カラー現像機分野へ進出",
      "source": "有価証券報告書"
    },
    {
      "date": "1976/6",
      "category": "研究開発",
      "region": "",
      "importance": 3,
      "event": "QSS-1型ミニラボを開発",
      "detail": "フィルム現像からカラープリント仕上げまで45分",
      "significance": "QSSミニラボ事業の原点で世界飛躍の原動力",
      "source": "有価証券報告書"
    },
    {
      "date": "1978/12",
      "category": "海外進出",
      "region": "米州",
      "importance": 3,
      "event": "NAC Corporationを販売会社として設立",
      "detail": "後にNORITSU AMERICA CORPORATIONに名称変更",
      "significance": "北米市場参入",
      "source": "有価証券報告書",
      "amount": "出資比率100%"
    },
    {
      "date": "1979/3",
      "category": "研究開発",
      "region": "",
      "importance": 2,
      "event": "コンピュータ搭載のQSS-2型完成",
      "detail": "発色制御を可能化",
      "significance": "QSS製品ラインの世代進化",
      "source": "有価証券報告書"
    },
    {
      "date": "1980/1",
      "category": "海外進出",
      "region": "欧州",
      "importance": 3,
      "event": "NORITSU (UK) LIMITEDを販売会社として設立",
      "detail": "出資比率50%（1988/1に100%子会社化）",
      "significance": "欧州市場参入",
      "source": "有価証券報告書"
    },
    {
      "date": "1981/12",
      "category": "海外進出",
      "region": "欧州",
      "importance": 2,
      "event": "NORITSU (UK) LIMITEDの子会社としてNoritsu Deutschland GmbHを設立",
      "detail": "1982/10に当社100%子会社化",
      "significance": "ドイツ市場参入",
      "source": "有価証券報告書"
    },
    {
      "date": "1984/6",
      "category": "海外進出",
      "region": "中国",
      "importance": 3,
      "event": "NORITSU (FAR EAST) LIMITEDを香港に設立",
      "detail": "出資比率100%",
      "significance": "中国・東南アジア市場参入",
      "source": "有価証券報告書"
    },
    {
      "date": "1985/3",
      "category": "海外進出",
      "region": "米州",
      "importance": 2,
      "event": "NORITSU DO BRASIL LTDA.を設立",
      "detail": "西本貿易子会社として（後に当社100%化）",
      "significance": "南米市場参入",
      "source": "有価証券報告書",
      "amount": "出資比率91.4%"
    },
    {
      "date": "1985/8",
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 2,
      "event": "NORITSU SINGAPORE PTE LTDを設立",
      "detail": "出資比率100%",
      "significance": "東南アジア市場強化",
      "source": "有価証券報告書"
    },
    {
      "date": "1985/8",
      "category": "設備投資",
      "region": "",
      "importance": 2,
      "event": "本社工場完成",
      "detail": "本社を和歌山市梅原に移転",
      "significance": "生産拠点の集約",
      "source": "有価証券報告書"
    },
    {
      "date": "1989/7",
      "category": "海外進出",
      "region": "欧州",
      "importance": 2,
      "event": "NORITSU FRANCE E.U.R.L.を設立",
      "detail": "出資比率100%",
      "significance": "フランス市場参入",
      "source": "有価証券報告書"
    },
    {
      "date": "1989/10",
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 2,
      "event": "NORITSU KOKI AUSTRALIA PTY. LIMITEDを設立",
      "detail": "出資比率100%",
      "significance": "オセアニア市場参入",
      "source": "有価証券報告書"
    },
    {
      "date": "1996/2",
      "category": "株式上場",
      "region": "",
      "importance": 3,
      "event": "大阪証券取引所市場第二部に上場",
      "detail": "",
      "significance": "資本市場へのデビュー",
      "source": "有価証券報告書"
    },
    {
      "date": "1997/9",
      "category": "株式上場",
      "region": "",
      "importance": 1,
      "event": "大阪証券取引所市場第一部に指定",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1997/11",
      "category": "株式上場",
      "region": "",
      "importance": 3,
      "event": "東京証券取引所市場第一部に上場",
      "detail": "",
      "significance": "東証一部上場",
      "source": "有価証券報告書"
    },
    {
      "date": "2009/4",
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "NKリレーションズ株式会社を設立",
      "detail": "新規事業進出を強化（2018/9吸収合併）",
      "significance": "新規事業推進体制の整備",
      "source": "有価証券報告書"
    },
    {
      "date": "2009/11",
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "NKアグリ株式会社を設立",
      "detail": "生鮮野菜の生産・販売事業に進出（2020/3撤退）",
      "significance": "アグリ・フード事業へ進出",
      "source": "有価証券報告書"
    },
    {
      "date": "2010/6",
      "category": "企業買収|新規事業",
      "region": "",
      "importance": 3,
      "event": "株式会社ドクターネットを買収",
      "detail": "医療支援事業に進出（2018/4譲渡）",
      "significance": "医療分野への進出",
      "source": "有価証券報告書"
    },
    {
      "date": "2010/7",
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "NKメディコ株式会社を設立",
      "detail": "現プリメディカ（2024/5譲渡）",
      "significance": "医療分野の事業開拓",
      "source": "有価証券報告書"
    },
    {
      "date": "2011/2",
      "category": "組織再編",
      "region": "",
      "importance": 3,
      "event": "新設分割によりNKワークスを設立し持株会社体制に移行",
      "detail": "主要事業を承継",
      "significance": "持株会社体制への転換",
      "source": "有価証券報告書"
    },
    {
      "date": "2012/7",
      "category": "企業買収|新規事業",
      "region": "",
      "importance": 2,
      "event": "エヌエスパートナーズを買収",
      "detail": "医療機関向けコンサル事業（2020/4譲渡）",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2012/9",
      "category": "企業買収|新規事業",
      "region": "",
      "importance": 3,
      "event": "いきいき株式会社（現ハルメク）を買収",
      "detail": "シニア・ライフ事業に進出（2020/8譲渡）",
      "significance": "シニア事業への進出",
      "source": "有価証券報告書"
    },
    {
      "date": "2012/12",
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "株式会社全国通販グループを買収",
      "detail": "シニア・ライフ事業強化（2020/8譲渡）",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2013/5",
      "category": "企業買収|新規事業",
      "region": "",
      "importance": 3,
      "event": "日本医療データセンター・フィード・アイメディック・秋田ケーブルテレビを買収",
      "detail": "医療・シニア分野の事業強化拡大",
      "significance": "医療データ事業への大規模投資",
      "source": "有価証券報告書"
    },
    {
      "date": "2013/10",
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "株式会社日本再生医療を設立",
      "detail": "再生医療分野へ進出（2020/2譲渡）",
      "significance": "再生医療への進出",
      "source": "有価証券報告書"
    },
    {
      "date": "2015/1",
      "category": "企業買収",
      "region": "",
      "importance": 3,
      "event": "テイボー株式会社を買収",
      "detail": "ものづくり事業を強化・拡大",
      "significance": "ものづくり事業の中核買収",
      "source": "有価証券報告書"
    },
    {
      "date": "2015/6",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "本社機能を集約し本店所在地を東京都港区に移転",
      "detail": "",
      "significance": "本社移転",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/2",
      "category": "事業売却",
      "region": "",
      "importance": 3,
      "event": "創業の写真処理機器事業を営むNKワークスを譲渡",
      "detail": "後のノーリツプレシジョン",
      "significance": "創業事業からの撤退",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/4",
      "category": "企業買収|新規事業",
      "region": "",
      "importance": 2,
      "event": "GeneTech株式会社を買収",
      "detail": "バイオ分野へ進出（2020/9譲渡）",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/6",
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "株式会社ジーンテクノサイエンス（現キッズウェル・バイオ）の株式を過半数取得",
      "detail": "2019/4持分法適用会社へ異動",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/6",
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "ユニケソフトウェアリサーチを買収",
      "detail": "医療情報分野強化（2018/5譲渡）",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2017/11",
      "category": "企業買収|新規事業",
      "region": "",
      "importance": 2,
      "event": "日本共済株式会社を買収",
      "detail": "保険分野を強化（2020/11譲渡）",
      "significance": "保険事業への進出",
      "source": "有価証券報告書"
    },
    {
      "date": "2019/2",
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "株式会社soliton corporationを買収",
      "detail": "ものづくり事業のコスメ分野強化",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2019/3",
      "category": "経営計画",
      "region": "",
      "importance": 2,
      "event": "持株会社体制移行後初の中期経営計画 FY21を発表",
      "detail": "",
      "significance": "経営計画体系の整備",
      "source": "有価証券報告書"
    },
    {
      "date": "2019/12",
      "category": "株式上場|親子上場",
      "region": "",
      "importance": 2,
      "event": "株式会社JMDCが東京証券取引所マザーズ市場に上場",
      "detail": "",
      "significance": "子会社の株式公開",
      "source": "有価証券報告書"
    },
    {
      "date": "2020/2",
      "category": "事業撤退",
      "region": "",
      "importance": 2,
      "event": "日本再生医療の全株式を譲渡し創薬事業を廃止",
      "detail": "",
      "significance": "事業ポートフォリオ整理",
      "source": "有価証券報告書"
    },
    {
      "date": "2020/3",
      "category": "事業撤退",
      "region": "",
      "importance": 2,
      "event": "アグリ・フード事業から撤退を決定",
      "detail": "",
      "significance": "事業ポートフォリオ整理",
      "source": "有価証券報告書"
    },
    {
      "date": "2020/4",
      "category": "企業買収",
      "region": "",
      "importance": 3,
      "event": "AlphaTheta株式会社を買収",
      "detail": "Pioneer DJなどのDJ機器事業",
      "significance": "DJ機器事業を取り込み",
      "source": "有価証券報告書"
    },
    {
      "date": "2021/5",
      "category": "企業買収|海外進出",
      "region": "米州",
      "importance": 3,
      "event": "米国PEAG LLC dba JLab Audioを買収",
      "detail": "パーソナルオーディオ関連機器",
      "significance": "オーディオ事業の取り込み",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/2",
      "category": "事業売却|構造改革",
      "region": "",
      "importance": 3,
      "event": "JMDCの一部株式をグループ外へ譲渡",
      "detail": "コア事業を「ものづくり」と再定義",
      "significance": "事業ポートフォリオ大型再編",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/2",
      "category": "経営計画",
      "region": "",
      "importance": 2,
      "event": "中期経営計画 FY25を発表",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/4",
      "category": "株式上場",
      "region": "",
      "importance": 1,
      "event": "東京証券取引所市場第一部からプライム市場に移行",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2023/8",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "統合報告書2023を発行",
      "detail": "目指すビジョンと実現プロセスを開示",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2024/6",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "統合報告書2024を発行",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2025/2",
      "category": "経営計画",
      "region": "",
      "importance": 2,
      "event": "中計FY25の前倒し達成および中期経営計画 FY30を発表",
      "detail": "",
      "significance": "計画前倒し達成",
      "source": "有価証券報告書"
    },
    {
      "date": "2025/4",
      "category": "組織再編",
      "region": "",
      "importance": 2,
      "event": "テイボーのMIM事業を分社化",
      "detail": "浜松メタルワークスとして営業開始",
      "significance": "事業分社化",
      "source": "有価証券報告書"
    },
    {
      "date": "2025/7",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "統合報告書2025を発行",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2026/1",
      "category": "設備投資|海外進出",
      "region": "東南アジア",
      "importance": 2,
      "event": "AlphaTheta Technology Vietnam Co.Ltd.の製造会社が竣工",
      "detail": "",
      "significance": "ベトナム生産拠点稼働",
      "source": "有価証券報告書"
    },
    {
      "date": "2026/2",
      "category": "企業買収",
      "region": "",
      "importance": 3,
      "event": "センクシア株式会社を買収",
      "detail": "ものづくり（部品・材料）セグメント強化",
      "significance": "部品・材料分野の取り込み",
      "source": "有価証券報告書"
    }
  ]
}