{
  "stock_code": "7741",
  "company_name": "HOYA",
  "company_color": "#4695CC",
  "industry": "semiconductor",
  "published": "2026-02-20",
  "updated": "2026-05-14",
  "found": {
    "year": 1941,
    "location": "東京都北多摩郡保谷町",
    "founder": "山中正一・山中茂"
  },
  "listing": {
    "listed_year": 1961,
    "delisted_year": null,
    "unlisted": false
  },
  "is_publish": true,
  "old_name": "保谷硝子",
  "name_kana": "ホーヤ",
  "old_name_kana": "ホウヤガラス"
}