{
  "spec_version": "3",
  "endpoint": "decisions",
  "stock_code": "6723",
  "company_name": "ルネサスエレクトロニクス",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/6723/",
  "api_url": "/api/6723/decisions.json",
  "updated": "2026-08-05",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/6723/",
  "count": 5,
  "description": "Index of this company's management decisions. One decision = one endpoint: follow api_url for the full dossier (background, the decision itself, outcome, quoted primary sources and references).",
  "decisions": [
    {
      "slug": "renesas-formation-2010",
      "url": "/tse/6723/decisions/renesas-formation-2010/",
      "api_url": "/api/6723/decisions/renesas-formation-2010.json",
      "year": 2010,
      "month": null,
      "type": "integration",
      "tags": [
        "ma-merger",
        "ma-pmi"
      ],
      "title": "NECエレクトロニクスとルネサステクノロジの経営統合（2010年成立）",
      "subtitle": "電機3社の半導体部門を一つに束ねた「日の丸マイコン連合」は、なぜ発足直後に巨額赤字へ陥ったのか？",
      "status": "completed",
      "status_label": "成立"
    },
    {
      "slug": "incj-bailout-2012",
      "url": "/tse/6723/decisions/incj-bailout-2012/",
      "api_url": "/api/6723/decisions/incj-bailout-2012.json",
      "year": 2012,
      "month": 12,
      "type": "restructuring",
      "tags": [
        "tr-restructuring",
        "ma-rescue"
      ],
      "title": "産業革新機構と主要顧客連合による1500億円出資の受け入れ",
      "subtitle": "「日の丸半導体」ルネサスは、KKRの買収提案を退けてなぜ官民救済を選んだか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "idt-acquisition-2018",
      "url": "/tse/6723/decisions/idt-acquisition-2018/",
      "api_url": "/api/6723/decisions/idt-acquisition-2018.json",
      "year": 2018,
      "month": 9,
      "type": "acquisition",
      "tags": [
        "ma-crossborder-out",
        "pf-diversify-related"
      ],
      "title": "米IDT買収による車載・データセンター向けアナログ半導体の増強",
      "subtitle": "リストラで黒字を絞り出してきた半導体会社は、なぜ約7,300億円の買収で拡大へ転じたか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "dialog-acquisition-2021",
      "url": "/tse/6723/decisions/dialog-acquisition-2021/",
      "api_url": "/api/6723/decisions/dialog-acquisition-2021.json",
      "year": 2021,
      "month": 2,
      "type": "acquisition",
      "tags": [
        "ma-crossborder-out",
        "pf-diversify-related"
      ],
      "title": "英Dialog Semiconductor買収による車載依存からの脱却と3度目の巨額M&A",
      "subtitle": "相次ぐ大型買収で財務リスクを抱え込みながら、柴田英利社長はなぜ約6,000億円の第3弾へ踏み込んだか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "altium-acquisition-2024",
      "url": "/tse/6723/decisions/altium-acquisition-2024/",
      "api_url": "/api/6723/decisions/altium-acquisition-2024.json",
      "year": 2024,
      "month": 2,
      "type": "acquisition",
      "tags": [
        "ma-crossborder-out",
        "pf-diversify-related"
      ],
      "title": "米アルティウム買収による設計ソフトウェアへの越境と「脱・伝統的半導体メーカー」",
      "subtitle": "半導体を売ってきた会社は、なぜ約8,879億円で畑違いの設計ツール企業を買ったか",
      "status": "implemented",
      "status_label": "実施"
    }
  ],
  "by_type": [
    {
      "key": "acquisition",
      "count": 3,
      "url": "/api/6723/decisions/by-type/acquisition.json"
    },
    {
      "key": "integration",
      "count": 1,
      "url": "/api/6723/decisions/by-type/integration.json"
    },
    {
      "key": "restructuring",
      "count": 1,
      "url": "/api/6723/decisions/by-type/restructuring.json"
    }
  ],
  "by_decade": [
    {
      "key": "2010s",
      "count": 3,
      "url": "/api/6723/decisions/by-decade/2010s.json"
    },
    {
      "key": "2020s",
      "count": 2,
      "url": "/api/6723/decisions/by-decade/2020s.json"
    }
  ]
}