{
  "timeline": [
    {
      "date": "1888/3",
      "category": "会社設立",
      "region": "",
      "importance": 3,
      "event": "有限責任倉敷紡績所として創立",
      "detail": "大原孝四郎らが資本金10万円で倉敷に設立",
      "significance": "日本紡績業勃興期に岡山倉敷で創業。大原財閥（後の倉敷紡績系）の出発点",
      "source": "有価証券報告書",
      "amount": "資本金10万円"
    },
    {
      "date": "1889/10",
      "category": "設備投資",
      "region": "",
      "importance": 2,
      "event": "倉敷本社工場で綿紡績の操業を開始",
      "detail": "現在の倉敷アイビースクエア所在地",
      "significance": "綿紡績生産の本格開始",
      "source": "有価証券報告書"
    },
    {
      "date": "1893/7",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "商法施行により社名を倉敷紡績株式会社と改称",
      "detail": "",
      "significance": "株式会社制度への移行",
      "source": "有価証券報告書"
    },
    {
      "date": "1915/5",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "万寿工場（後の倉敷工場）を新設",
      "detail": "",
      "significance": "大正期の生産能力拡大",
      "source": "有価証券報告書"
    },
    {
      "date": "1948/12",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "倉敷繊維加工株式会社を設立",
      "detail": "設立時は山陽レース株式会社",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1949/5",
      "category": "株式上場",
      "region": "",
      "importance": 3,
      "event": "東京証券取引所に株式上場",
      "detail": "戦後経済復興期の再上場ラッシュに参加",
      "significance": "公開企業として戦後再出発の基盤を確保",
      "source": "有価証券報告書"
    },
    {
      "date": "1951/10",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "安城工場を新設",
      "detail": "2025年に閉鎖決定される愛知の基幹工場",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1957/8",
      "category": "合弁設立|海外進出",
      "region": "米州",
      "importance": 2,
      "event": "ブラジルにクラシキ・ド・ブラジル・テキスタイル有限会社を設立",
      "detail": "設立時はラニフィシオ・クラシキ・ド・ブラジル",
      "significance": "日本紡績の南米進出の先駆け。後年まで続くブラジル事業の起点",
      "source": "有価証券報告書"
    },
    {
      "date": "1961/4",
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "日本ジフィー食品株式会社に出資",
      "detail": "設立時は日本インスタント食品。食品事業に参入",
      "significance": "食品事業（後年の食品セグメント）の起点",
      "source": "有価証券報告書"
    },
    {
      "date": "1962/11",
      "category": "設備投資|新規事業",
      "region": "",
      "importance": 3,
      "event": "寝屋川工場を新設しポリウレタンフォームなど化成品事業に進出",
      "detail": "紡績本業からの多角化として化成品事業を本格開始",
      "significance": "化成品事業の起点。後の主力セグメントへと育つ",
      "source": "有価証券報告書"
    },
    {
      "date": "1963/1",
      "category": "研究開発",
      "region": "",
      "importance": 1,
      "event": "技術研究所を設置",
      "detail": "",
      "significance": "研究開発機能の制度化",
      "source": "有価証券報告書"
    },
    {
      "date": "1963/12",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "クラボウケミカルワークス株式会社を設立",
      "detail": "設立時は中国化成工業。後年クラボウ関西化成と合併",
      "significance": "化成品事業の運営体整備",
      "source": "有価証券報告書"
    },
    {
      "date": "1968/10",
      "category": "合弁設立|海外進出",
      "region": "東南アジア",
      "importance": 2,
      "event": "タイ・クラボウ株式会社を設立",
      "detail": "東南アジア初の現地紡績拠点",
      "significance": "タイ進出により海外生産網を拡張",
      "source": "有価証券報告書"
    },
    {
      "date": "1969/11",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "東名化成株式会社を設立",
      "detail": "化成品事業のグループ拡張",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1970/3",
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "環境制御装置などのエンジニアリング事業に進出",
      "detail": "",
      "significance": "エンジニアリング（環境計測等）事業の起点",
      "source": "有価証券報告書"
    },
    {
      "date": "1971/11",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "裾野工場を新設",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1973/5",
      "category": "新規事業|組織再編",
      "region": "",
      "importance": 2,
      "event": "株式会社倉敷アイビースクエアを設立",
      "detail": "旧倉敷本社工場跡地を観光商業施設化",
      "significance": "工場跡地再生事業の象徴。不動産事業の起点",
      "source": "有価証券報告書"
    },
    {
      "date": "1973/8",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "株式会社クラボウインターナショナルを設立",
      "detail": "設立時はクラボウアパレル",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1974/4",
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "化成品事業で合成木材・機能フィルム分野に進出",
      "detail": "",
      "significance": "化成品事業の領域拡張",
      "source": "有価証券報告書"
    },
    {
      "date": "1974/5",
      "category": "合弁設立|海外進出",
      "region": "東南アジア",
      "importance": 1,
      "event": "インドネシアにクラボウ・マヌンガル・テキスタイルを設立",
      "detail": "",
      "significance": "東南アジア生産拠点の拡大",
      "source": "有価証券報告書"
    },
    {
      "date": "1976/3",
      "category": "新規事業",
      "region": "",
      "importance": 3,
      "event": "色彩管理システム・生産管理システム等のエレクトロニクス事業に進出",
      "detail": "計測機器・FAシステム分野に参入",
      "significance": "エレクトロニクス事業の起点。後年の主力セグメントへ発展",
      "source": "有価証券報告書"
    },
    {
      "date": "1989/2",
      "category": "設備投資|新規事業",
      "region": "",
      "importance": 2,
      "event": "化成品事業で群馬工場を新設し無機建材分野に進出",
      "detail": "",
      "significance": "無機建材分野への進出で化成品ポートフォリオを拡張",
      "source": "有価証券報告書"
    },
    {
      "date": "1990/4",
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "不動産事業に進出",
      "detail": "工場跡地等を活用した不動産事業を本格化",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1991/4",
      "category": "新規事業",
      "region": "",
      "importance": 3,
      "event": "バイオメディカル事業に進出",
      "detail": "診断薬・診断機器の新規事業を立ち上げ",
      "significance": "バイオメディカル事業の起点。後年の成長領域",
      "source": "有価証券報告書"
    },
    {
      "date": "1994/4",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "鴨方工場を新設",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1996/4",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "徳島工場を新設",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2001/12",
      "category": "海外進出",
      "region": "中国",
      "importance": 1,
      "event": "広州倉敷化工製品有限公司を設立",
      "detail": "化成品の中国生産拠点を新設",
      "significance": "2025年に持分譲渡され撤退する中国拠点",
      "source": "有価証券報告書"
    },
    {
      "date": "2007/12",
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "シーダム株式会社に出資し連結子会社化",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2010/6",
      "category": "海外進出",
      "region": "米州",
      "importance": 1,
      "event": "クラシキ・ケミカル・プロダクツ・ド・ブラジルを設立",
      "detail": "ブラジルでの化成品事業拠点",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2012/4",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "三重工場を新設",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/7",
      "category": "設備投資|新規事業",
      "region": "",
      "importance": 2,
      "event": "徳島バイオマス発電所を新設",
      "detail": "再生可能エネルギー事業に参入",
      "significance": "エネルギー事業領域への進出",
      "source": "有価証券報告書"
    },
    {
      "date": "2018/4",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "熊本事業所を新設",
      "detail": "2025年に熊本イノベーションセンターへ改称",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/4",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "東京証券取引所プライム市場に移行",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2025/3",
      "category": "海外撤退|事業売却",
      "region": "中国",
      "importance": 2,
      "event": "広州倉敷化工製品有限公司の全持分を譲渡",
      "detail": "2001年に開設した中国化成品拠点から撤退",
      "significance": "中国事業の整理",
      "source": "有価証券報告書"
    },
    {
      "date": "2025/3",
      "category": "構造改革",
      "region": "",
      "importance": 2,
      "event": "2025年6月末を目途に安城工場の閉鎖を決定",
      "detail": "1951年開設の愛知基幹工場を閉鎖",
      "significance": "国内紡績生産設備の大幅縮小",
      "source": "有価証券報告書"
    }
  ]
}