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    "slug": "seizo",
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    "rule": "大分類「E」法人"
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    "prefecture": "東京都",
    "city": "あきる野市"
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  "page_url": "https://houjin.navi-index.com/industries/seizo/tokyo/%E3%81%82%E3%81%8D%E3%82%8B%E9%87%8E%E5%B8%82/",
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    "withFounded": 1,
    "medianFounded": 1967,
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    "medianCapital": null,
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      "display_name": "株式会社吉増製作所",
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      "city": "あきる野市",
      "industry_code": "E",
      "industry_label": "製造業",
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      "founded_year": null,
      "domain": "",
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      "has_gbiz": true,
      "has_records": false,
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      "corporate_number": "5013101001175",
      "display_name": "株式会社マサダ製作所",
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      "city": "あきる野市",
      "industry_code": "E",
      "industry_label": "製造業",
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      "founded_year": null,
      "domain": "masada-j.co.jp",
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      "has_records": false,
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    {
      "corporate_number": "4013101000954",
      "display_name": "三友工業株式会社",
      "prefecture": "東京都",
      "city": "あきる野市",
      "industry_code": "E",
      "industry_label": "製造業",
      "employee_number": 74,
      "capital_stock": null,
      "founded_year": 1967,
      "domain": "",
      "has_site": false,
      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/4013101000954"
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    {
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      "display_name": "株式会社山友技術",
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      "city": "あきる野市",
      "industry_code": "E",
      "industry_label": "製造業",
      "employee_number": 28,
      "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/2013101001203"
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    {
      "corporate_number": "5013102001793",
      "display_name": "小作木工有限会社",
      "prefecture": "東京都",
      "city": "あきる野市",
      "industry_code": "E",
      "industry_label": "製造業",
      "employee_number": 25,
      "capital_stock": null,
      "founded_year": null,
      "domain": "ozaku188.co.jp",
      "has_site": true,
      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/5013102001793"
    },
    {
      "corporate_number": "3013101008370",
      "display_name": "株式会社ブルームワン",
      "prefecture": "東京都",
      "city": "あきる野市",
      "industry_code": "E",
      "industry_label": "製造業",
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      "capital_stock": null,
      "founded_year": null,
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      "has_site": false,
      "has_gbiz": true,
      "has_records": false,
      "updated_at": "2026-10-01",
      "page_url": "https://houjin.navi-index.com/companies/3013101008370"
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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"
  ]
}