{
  "stock_code": "4004",
  "company_name": "レゾナックHD",
  "company_color": "#00A5C0",
  "industry": "chemical",
  "published": "2026-04-07",
  "updated": "2026-05-18",
  "found": {
    "year": 1908,
    "location": "千葉県",
    "founder": "森矗昶"
  },
  "listing": {
    "listed_year": 1949,
    "delisted_year": null,
    "unlisted": false
  },
  "is_publish": true,
  "old_name": "昭和電工",
  "name_kana": "レゾナックエイチディー",
  "old_name_kana": "ショウワデンコウ"
}