{
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  "endpoint": "timeline",
  "stock_code": "6592",
  "company_name": "マブチモーター",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/6592/",
  "api_url": "/api/6592/timeline.json",
  "updated": "2026-08-13",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/6592/",
  "source": {
    "primary": [
      "有価証券報告書",
      "マブチモーター公式サイト（沿革）"
    ],
    "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": "1958/8",
      "importance": 2,
      "event": "馬渕工業として設立し小型モーターの生産販売を開始",
      "source": "有価証券報告書"
    },
    {
      "date": "1959/4",
      "importance": 1,
      "event": "商号を東京科学に変更",
      "source": "有価証券報告書"
    },
    {
      "date": "1964/2",
      "importance": 3,
      "event": "香港に萬寶至實業有限公司を設立し海外生産を開始",
      "source": "有価証券報告書"
    },
    {
      "date": "1965/3",
      "importance": 1,
      "event": "千葉県松戸市に松戸工場が完成",
      "source": "有価証券報告書"
    },
    {
      "date": "1969/12",
      "importance": 2,
      "event": "台湾の華淵電機工業に資本参加",
      "source": "有価証券報告書"
    },
    {
      "date": "1971/3",
      "importance": 2,
      "event": "商号をマブチモーターに変更",
      "source": "有価証券報告書"
    },
    {
      "date": "1971/7",
      "importance": 1,
      "event": "千葉県松戸市に本社機能を移転",
      "source": "有価証券報告書"
    },
    {
      "date": "1974/3",
      "importance": 1,
      "event": "群馬県館林市にマブチ精工を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1979/8",
      "importance": 1,
      "event": "台湾高雄市に萬寶至馬達を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1984/7",
      "importance": 2,
      "event": "株式を店頭登録により公開",
      "source": "有価証券報告書"
    },
    {
      "date": "1986/12",
      "importance": 1,
      "event": "東京証券取引所市場第二部に上場",
      "source": "有価証券報告書"
    },
    {
      "date": "1987/10",
      "importance": 3,
      "event": "中国大連に万宝至馬達大連有限公司を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1988/6",
      "importance": 1,
      "event": "東京証券取引所市場第一部に指定替え",
      "source": "有価証券報告書"
    },
    {
      "date": "1989/9",
      "importance": 1,
      "event": "シンガポールにマブチモーターシンガポールを設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1990",
      "importance": 3,
      "event": "小型モーターの国内量産を終了し全量海外生産に移行",
      "source": "マブチモーター公式サイト（沿革）"
    },
    {
      "date": "1992/4",
      "importance": 1,
      "event": "千葉県印旛郡に技術研究所が完成",
      "source": "有価証券報告書"
    },
    {
      "date": "1993/11",
      "importance": 1,
      "event": "中国江蘇省に華淵電機（江蘇）を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1994/4",
      "importance": 1,
      "event": "中国広東省に東莞万宝至電機設備製造を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1994/9",
      "importance": 1,
      "event": "中国大連に万宝至馬達瓦房店を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1996/2",
      "importance": 2,
      "event": "ベトナムにマブチモーターベトナムを設立",
      "source": "有価証券報告書"
    },
    {
      "date": "2002/11",
      "importance": 1,
      "event": "中国上海市に万宝至馬達（上海）を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "2003/1",
      "importance": 1,
      "event": "マブチ精工を吸収合併",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/3",
      "importance": 1,
      "event": "ベトナムダナン市にマブチモーターダナンを設立",
      "source": "有価証券報告書"
    },
    {
      "date": "2006/7",
      "importance": 1,
      "event": "中国東莞にモーター研究開発センターを設立",
      "source": "有価証券報告書"
    },
    {
      "date": "2017/11",
      "importance": 1,
      "event": "ドイツフランクフルト市に研究開発センターを設立",
      "source": "有価証券報告書"
    },
    {
      "date": "2018/1",
      "importance": 1,
      "event": "タイにマブチモータータイランドを設立",
      "source": "有価証券報告書"
    },
    {
      "date": "2021/7",
      "importance": 2,
      "event": "スイスのエレクトロマグエスエーの全株式を取得",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/4",
      "importance": 1,
      "event": "プライム市場に移行",
      "source": "有価証券報告書"
    },
    {
      "date": "2023/3",
      "importance": 2,
      "event": "マブチモーターオーケンの全株式を取得",
      "source": "有価証券報告書"
    },
    {
      "date": "2025/4",
      "importance": 2,
      "event": "マブチオービーギアシステムの全株式を取得",
      "source": "有価証券報告書"
    },
    {
      "date": "2025/7",
      "importance": 1,
      "event": "マブチモーターマイクロテックの全株式を取得",
      "source": "有価証券報告書"
    },
    {
      "date": "2026/1",
      "importance": 2,
      "event": "マブチモーターNPMの株式を取得",
      "source": "有価証券報告書"
    }
  ]
}