{
  "stock_code": "6963",
  "company_name": "ローム",
  "company_color": "#e60012",
  "industry": "semiconductor",
  "published": "2026-03-20",
  "updated": "2026-05-10",
  "found": {
    "year": 1954,
    "location": "京都府",
    "founder": "佐藤研一郎"
  },
  "listing": {
    "listed_year": 1983,
    "delisted_year": null,
    "unlisted": false
  },
  "old_name": "東洋電具製作所"
}