{
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  "endpoint": "timeline",
  "stock_code": "6814",
  "company_name": "古野電気",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/6814/",
  "api_url": "/api/6814/timeline.json",
  "updated": "2026-08-15",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/6814/",
  "source": {
    "primary": [
      "有価証券報告書"
    ],
    "extraction": "有価証券報告書の沿革を基礎に、社史・報道で補完",
    "row_field": "source"
  },
  "timeline": [
    {
      "date": "1938/4",
      "importance": 2,
      "event": "古野清孝が長崎県南高来郡口之津町に船舶電気工事業の古野電気商会を創業",
      "source": "有価証券報告書"
    },
    {
      "date": "1948/12",
      "importance": 3,
      "event": "魚群探知機の開発・実用化に成功",
      "source": "有価証券報告書"
    },
    {
      "date": "1948/12",
      "importance": 2,
      "event": "長崎市に古野電気工業所を創立",
      "source": "有価証券報告書"
    },
    {
      "date": "1951/5",
      "importance": 1,
      "event": "神戸市長田区に水産電気工業を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1955/8",
      "importance": 3,
      "event": "古野電気工業所の事業一切を継承して古野電気を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1961/12",
      "importance": 1,
      "event": "兵庫県西宮市に西宮工場第１期工事が完成",
      "source": "有価証券報告書"
    },
    {
      "date": "1964/5",
      "importance": 3,
      "event": "本社を長崎市から兵庫県西宮市に移転",
      "source": "有価証券報告書"
    },
    {
      "date": "1968/12",
      "importance": 1,
      "event": "西宮本社社屋が完成",
      "source": "有価証券報告書"
    },
    {
      "date": "1974/7",
      "importance": 2,
      "event": "ノルウェーにFURUNO NORGE A/Sを設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1978/10",
      "importance": 1,
      "event": "米国にFURUNO U.S.A., INC.を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1979/12",
      "importance": 1,
      "event": "兵庫県三木市に三木工場第１期工事が完成",
      "source": "有価証券報告書"
    },
    {
      "date": "1980/1",
      "importance": 1,
      "event": "水産電気工業が商号を古野電気に変更",
      "source": "有価証券報告書"
    },
    {
      "date": "1980/3",
      "importance": 3,
      "event": "旧水産電気工業が旧古野電気を形式上吸収合併",
      "source": "有価証券報告書"
    },
    {
      "date": "1982/10",
      "importance": 3,
      "event": "大阪証券取引所市場第二部に株式を上場",
      "source": "有価証券報告書"
    },
    {
      "date": "1984/8",
      "importance": 1,
      "event": "大阪証券取引所市場第一部に指定替え",
      "source": "有価証券報告書"
    },
    {
      "date": "1984/10",
      "importance": 1,
      "event": "東京都八王子市の協立電波を買収",
      "source": "有価証券報告書"
    },
    {
      "date": "1984/10",
      "importance": 1,
      "event": "東京都新宿区にフルノシステムズを設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1989/11",
      "importance": 1,
      "event": "兵庫県西宮市にフルノINTセンターが完成",
      "source": "有価証券報告書"
    },
    {
      "date": "2003/4",
      "importance": 1,
      "event": "中国に大連古野軟件有限公司を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "2009/2",
      "importance": 2,
      "event": "米国のeRide, INC.を買収",
      "source": "有価証券報告書"
    },
    {
      "date": "2010/6",
      "importance": 2,
      "event": "シンガポールのRICO (PTE) LTDを買収",
      "source": "有価証券報告書"
    },
    {
      "date": "2013/7",
      "importance": 1,
      "event": "現物市場統合に伴い東京証券取引所市場第一部に上場",
      "source": "有価証券報告書"
    },
    {
      "date": "2014/7",
      "importance": 2,
      "event": "ニュージーランドのElectronic Navigation LTDに資本参加",
      "source": "有価証券報告書"
    },
    {
      "date": "2019/2",
      "importance": 1,
      "event": "eRide, INC.を清算",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/4",
      "importance": 1,
      "event": "東京証券取引所の新市場区分化に伴いプライム市場に移行",
      "source": "有価証券報告書"
    },
    {
      "date": "2023/3",
      "importance": 1,
      "event": "フルノ九州販売及びフルノ関西販売を吸収合併",
      "source": "有価証券報告書"
    }
  ]
}