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  "area": {
    "prefecture": "茨城県",
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  "page_url": "https://houjin.navi-index.com/industries/kagaku/ibaraki/",
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      "has_records": false,
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    {
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      "prefecture": "茨城県",
      "city": "古河市",
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      "industry_label": "製造業",
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      "industry_code": "E",
      "industry_label": "製造業",
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      "capital_stock": null,
      "founded_year": null,
      "domain": "",
      "has_site": false,
      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/4050001013876"
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    {
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      "founded_year": null,
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      "has_site": false,
      "has_gbiz": true,
      "has_records": true,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/6050001004733"
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    {
      "corporate_number": "9050001018805",
      "display_name": "吉田化工株式会社",
      "prefecture": "茨城県",
      "city": "古河市",
      "industry_code": "E",
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      "domain": "yoshidakakou.com",
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      "has_gbiz": true,
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      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/9050001018805"
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  "attribution": [
    "国税庁法人番号公表サイト（国税庁）の公開データを加工して作成",
    "「Gビズインフォ」（経済産業省）を加工して作成"
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}