{
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  "stock_code": "tanabe-mitsubishi-seiyaku",
  "company_name": "田辺三菱製薬",
  "content_lang": "ja",
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  "canonical_url": "https://the-shashi.com/tse/tanabe-mitsubishi-seiyaku/decisions/",
  "api_url": "/api/tanabe-mitsubishi-seiyaku/history.json",
  "updated": "2026-09-26",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/tanabe-mitsubishi-seiyaku/decisions/",
  "source": {
    "long_term": {
      "primary": [
        "有価証券報告書"
      ],
      "extraction": "EDINET の XBRL、kabupro 掲載の旧有価証券報告書、会社年鑑・社史等からの転記",
      "row_field": "reference",
      "caveat": "創業期から現在までを 1 本に繋いだ長期系列のため、年代により出所・単位・連結範囲が変わる。行ごとの reference / unit / consolidation を必ず参照すること"
    }
  },
  "title": "田辺三菱製薬の歴史概略",
  "summary": {
    "description": "田辺三菱製薬の歴史。2007年、大阪・道修町の田辺製薬と三菱ウェルファーマの合併で発足した新薬メーカー。ラジカットやレミケード、三菱ケミカルによる完全子会社化と上場廃止までの沿革と経緯を執筆。"
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