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"event": "東京、大阪等の各証券取引所に株式上場（2013年東証・大証統合等により、現在は東証に上場）", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "1952", "tags": [ "設備投資" ], "category": "設備投資", "region": "", "importance": 2, "event": "舞鶴工場を開設（2003年　舞鶴事業所に改称）", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "1954", "tags": [ "新規事業" ], "category": "新規事業", "region": "", "importance": 3, "event": "自動車用ガラス子会社　日本安全硝子株式会社設立", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "1964", "tags": [ "設備投資" ], "category": "設備投資", "region": "", "importance": 2, "event": "千葉工場を開設（2003年　千葉事業所に改称）", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "1965", "tags": [ "設備投資", "研究開発" ], "category": "設備投資|研究開発", "region": "", "importance": 3, "event": "舞鶴工場に東洋初のフロート方式によるガラス製造設備新設", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "1968", "tags": [ "研究開発" ], "category": "研究開発", "region": "", "importance": 1, "event": "創立50周年を記念して伊丹市に研究所を開設（尼崎研究所の機能を移転）", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "1970", "tags": [ "組織再編" ], "category": "組織再編", "region": "", "importance": 2, "event": "日本安全硝子株式会社を吸収合併し、川崎工場（1990年　同工場閉鎖）及び京都工場（2003年　京都事業所に改称）を開設", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "1971", "tags": [ "合弁設立", "海外進出" ], "category": "合弁設立|海外進出", "region": "東南アジア", "importance": 3, "event": "マレーシアに合弁会社 マレーシアンシートグラス社を設立し、本格的に海外進出", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "1975", "tags": [ "合弁設立", "海外進出" ], "category": "合弁設立|海外進出", "region": "米州", "importance": 2, "event": "メキシコに自動車用ガラス合弁会社 L-Nセーフティグラス社を設立", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "1978", "tags": [ "新規事業", "研究開発" ], "category": "新規事業|研究開発", "region": "", "importance": 2, "event": "ディスプレイ用途などに使われる超薄板ガラス（UFF®:ULTRA FINE FLAT GLASS）の生産開始", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "1979", "tags": [ "新規事業" ], "category": "新規事業", "region": "", "importance": 1, "event": "日本硝子繊維株式会社の販売権を譲受け、ガラス繊維製品の販売を開始", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "1980", "tags": [ "設備投資" ], "category": "設備投資", "region": "", "importance": 1, "event": "川崎工場相模原製造所を開設（2004年　相模原事業所に改称）", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "1986", "tags": [ "合弁設立", "海外進出" ], "category": "合弁設立|海外進出", "region": "米州", "importance": 3, "event": "英国 ピルキントン社の子会社リビー・オーエンス・フォード社（LOF社　現: ピルキントンノースアメリカ社）と合弁で、アメリカに自動車用ガラス会社 ユナイテッド L-N グラス社を設立", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "1990", "tags": [ "企業買収", "海外進出" ], "category": "企業買収|海外進出", "region": "米州", "importance": 2, "event": "LOF社の株式の20％を取得", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "1995", "tags": [ "海外進出" ], "category": "海外進出", "region": "中国", "importance": 2, "event": "中国に高機能ガラス会社 蘇州板硝子電子有限公司（現：蘇州板硝子繊維製品有限公司）を設立", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "1999", "tags": [ "組織再編" ], "category": "組織再編", "region": "", "importance": 1, "event": "日本硝子繊維株式会社を吸収合併し、津事業所を開設", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "2000", "tags": [ "企業買収", "海外進出" ], "category": "企業買収|海外進出", "region": "欧州", "importance": 3, "event": "ピルキントン社の株式の10％を取得", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "2001", "tags": [ "企業買収", "海外進出" ], "category": "企業買収|海外進出", "region": "欧州", "importance": 3, "event": "ピルキントン社の持ち株比率を20％に引き上げ、持分法適用会社とする", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "2004", "tags": [], "category": "", "region": "", "importance": 1, "event": "本店所在地を大阪市から東京都港区に移転", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "2006", "tags": [ "企業買収", "海外進出" ], "category": "企業買収|海外進出", "region": "欧州", "importance": 3, "event": "ピルキントン社を完全子会社とする", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "2008", "tags": [ "ガバナンス改革" ], "category": "ガバナンス改革", "region": "", "importance": 2, "event": "委員会設置会社（現: 指名委員会等設置会社）へ移行", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "2011", "tags": [], "category": "", "region": "", "importance": 2, "event": "国際会計基準（IFRS）を早期適用", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "2015", "tags": [ "ガバナンス改革" ], "category": "ガバナンス改革", "region": "", "importance": 1, "event": "「NSGグループコーポレートガバナンス・ガイドライン」を制定", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "2018", "tags": [ "経営計画" ], "category": "経営計画", "region": "", "importance": 2, "event": "創立100周年。経営指針「Our Vision」を策定", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "2020", "tags": [ "設備投資", "海外進出" ], "category": "設備投資|海外進出", "region": "東南アジア", "importance": 2, "event": "ベトナムでガラス製造ラインを、同国２基目の太陽電池パネル用ガラス製造設備に改修・操業開始", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "2022", "tags": [ "株式上場" ], "category": "株式上場", "region": "", "importance": 1, "event": "東京証券取引所の市場区分の見直しにより、東京証券取引所の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", "tags": [ "設備投資", "海外進出" ], "category": "設備投資|海外進出", "region": "東南アジア", "importance": 1, "event": "マレーシアでガラス製造ラインを、太陽電池パネル用ガラス製造設備に改修・操業開始", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "2024", "tags": [ "経営計画" ], "category": "経営計画", "region": "", "importance": 2, "event": "中期経営計画「2030 Vision : Shift the Phase」を発表", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "2025", "tags": [ "設備投資", "海外進出" ], "category": "設備投資|海外進出", "region": "米州", "importance": 1, "event": "アメリカでガラス製造ラインを、太陽電池パネル用ガラス製造設備に改修・操業開始", "detail": "", "significance": "", "source": "有価証券報告書" }, { "date": "2026", "tags": [ "構造改革", "株主対応" ], "category": "構造改革|株主対応", "region": "", "importance": 3, "event": "「新生NSGグループに向けた抜本的施策」を発表", "detail": "", "significance": "", "source": "有価証券報告書" } ] }