{
  "spec_version": "3",
  "endpoint": "decisions",
  "stock_code": "4203",
  "company_name": "住友ベークライト",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/4203/",
  "api_url": "/api/4203/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/4203/",
  "count": 2,
  "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": "sumitomo-bakelite-merger-1955",
      "url": "/tse/4203/decisions/sumitomo-bakelite-merger-1955/",
      "api_url": "/api/4203/decisions/sumitomo-bakelite-merger-1955.json",
      "year": 1955,
      "month": 3,
      "type": "merger",
      "tags": [
        "ma-merger",
        "cp-crossholding"
      ],
      "title": "日本ベークライトと住友化工材工業の合併、住友化学傘下での住友ベークライト発足",
      "subtitle": "国産フェノール樹脂の草分けは、なぜ住友化学の系列で一本化される道を選んだか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "vaupell-kawasumi-medical-2014",
      "url": "/tse/4203/decisions/vaupell-kawasumi-medical-2014/",
      "api_url": "/api/4203/decisions/vaupell-kawasumi-medical-2014.json",
      "year": 2014,
      "month": 4,
      "type": "acquisition",
      "tags": [
        "ma-crossborder-out",
        "pf-diversify-related",
        "st-premium"
      ],
      "title": "Vaupell Holdings（米国）の買収と川澄化学工業の子会社化による医療機器・航空機部品事業の構築",
      "subtitle": "半導体封止材への依存をどう和らげるか——医療機器・航空機部品という第三領域の置き方",
      "status": "implemented",
      "status_label": "実施"
    }
  ],
  "by_type": [
    {
      "key": "acquisition",
      "count": 1,
      "url": "/api/4203/decisions/by-type/acquisition.json"
    },
    {
      "key": "merger",
      "count": 1,
      "url": "/api/4203/decisions/by-type/merger.json"
    }
  ],
  "by_decade": [
    {
      "key": "1950s",
      "count": 1,
      "url": "/api/4203/decisions/by-decade/1950s.json"
    },
    {
      "key": "2010s",
      "count": 1,
      "url": "/api/4203/decisions/by-decade/2010s.json"
    }
  ]
}