{
  "timeline": [
    {
      "date": "1931/3",
      "category": "会社設立",
      "region": "",
      "importance": 3,
      "event": "安立電気株式会社を設立",
      "detail": "安中電機製作所と共立電機の合併により資本金50万円で発足",
      "significance": "アンリツの法人格の起源、計測機器・無線機器メーカーとしての出発点",
      "source": "有価証券報告書",
      "amount": "資本金50万円"
    },
    {
      "date": "1950/10",
      "category": "組織再編|経営危機",
      "region": "",
      "importance": 2,
      "event": "企業再建整備法に基づく第二会社設立",
      "detail": "戦後の経済再建期における再出発",
      "significance": "戦後再建期の企業再編、現在の事業基盤の再構築",
      "source": "有価証券報告書"
    },
    {
      "date": "1961/4",
      "category": "設備投資",
      "region": "",
      "importance": 2,
      "event": "厚木事業所を新設",
      "detail": "主力生産拠点の整備",
      "significance": "後に全製造機能を集約する基幹事業所の起点",
      "source": "有価証券報告書"
    },
    {
      "date": "1968/8",
      "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": "本格的な公開企業としての資本基盤を確立",
      "source": "有価証券報告書"
    },
    {
      "date": "1978/5",
      "category": "組織再編|設備投資",
      "region": "",
      "importance": 2,
      "event": "製造部門の厚木事業所集結を完了",
      "detail": "無線機器製造部門等の集約",
      "significance": "生産機能の一拠点集中による効率化",
      "source": "有価証券報告書"
    },
    {
      "date": "1979/6",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "新本社ビルを新築し移転完了",
      "detail": "広尾駅前の旧寮跡地に建設、営業部門も移転",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1985/3",
      "category": "設備投資",
      "region": "",
      "importance": 2,
      "event": "福島県郡山市に東北アンリツを設立",
      "detail": "生産子会社による地方生産拠点化",
      "significance": "後の郡山事業所体制の起点",
      "source": "有価証券報告書"
    },
    {
      "date": "1990/2",
      "category": "企業買収|海外進出",
      "region": "米州",
      "importance": 3,
      "event": "米Wiltron Companyを買収",
      "detail": "現Anritsu Company、計測器分野の米国事業基盤",
      "significance": "計測器事業のグローバル展開を決定づけた買収、後の北米主力事業の柱",
      "source": "有価証券報告書"
    },
    {
      "date": "2000/6",
      "category": "ガバナンス改革",
      "region": "",
      "importance": 2,
      "event": "執行役員制度を導入",
      "detail": "意思決定と執行の分離",
      "significance": "ガバナンス近代化の節目",
      "source": "有価証券報告書"
    },
    {
      "date": "2002/7",
      "category": "組織再編",
      "region": "",
      "importance": 2,
      "event": "産業機械事業を会社分割でアンリツ産機システムへ承継",
      "detail": "現アンリツインフィビス、PQA事業の前身",
      "significance": "PQA（食品検査機）事業の独立子会社化",
      "source": "有価証券報告書"
    },
    {
      "date": "2003/6",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "本店を神奈川県厚木市に移転",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/8",
      "category": "企業買収|海外進出",
      "region": "欧州",
      "importance": 2,
      "event": "デンマークのNetTest A/Sを買収",
      "detail": "現Anritsu A/S、光通信計測分野",
      "significance": "光計測事業の補強、欧州拠点獲得",
      "source": "有価証券報告書"
    },
    {
      "date": "2006/4",
      "category": "海外進出|組織再編",
      "region": "欧州",
      "importance": 1,
      "event": "英国にAnritsu EMEAを設立",
      "detail": "欧州・中近東・アフリカの販売統轄会社",
      "significance": "EMEA地域の販売体制統合",
      "source": "有価証券報告書"
    },
    {
      "date": "2009/4",
      "category": "設備投資",
      "region": "",
      "importance": 2,
      "event": "郡山事業所を新設",
      "detail": "生産拠点の整備",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2013/5",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "郡山第二事業所を新設",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2015/3",
      "category": "設備投資",
      "region": "",
      "importance": 2,
      "event": "厚木本社地区内にグローバル本社棟を新設",
      "detail": "グローバル本社機能の集約",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2020/4",
      "category": "組織再編",
      "region": "",
      "importance": 2,
      "event": "アンリツネットワークス等3社を吸収合併",
      "detail": "グループ会社の本体統合",
      "significance": "組織のスリム化と意思決定迅速化",
      "source": "有価証券報告書"
    },
    {
      "date": "2021/4",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "アンリツインフィビスのPQA事業の一部を吸収分割",
      "detail": "事業の本体集約",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/1",
      "category": "企業買収|新規事業",
      "region": "",
      "importance": 2,
      "event": "高砂製作所を買収",
      "detail": "直流電源試験装置メーカーを子会社化",
      "significance": "環境計測事業領域の拡大",
      "source": "有価証券報告書"
    }
  ]
}