제이케이이앤씨 (주)

{
  "address": "경상남도 김해시",
  "ceo_name": "박성근",
  "certificate": [
    {
      "cert_number": "20180103636",
      "changes": "",
      "disclosure_date": "2018-04-03",
      "first_cert_date": "2018-04-03",
      "no": "1",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2018-04-03 ~ 2020-04-02"
    },
    {
      "cert_number": "20200104567",
      "changes": "",
      "disclosure_date": "2020-04-13",
      "first_cert_date": "2018-04-03",
      "no": "2",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2020-04-03 ~ 2022-04-02"
    },
    {
      "cert_number": "20220519020007",
      "changes": "",
      "disclosure_date": "2022-05-19",
      "first_cert_date": "2018-04-03",
      "no": "3",
      "type": "연구개발유형",
      "valid_period": "2022-04-03 ~ 2025-04-02"
    },
    {
      "cert_number": "20250429020023",
      "changes": "",
      "disclosure_date": "2025-04-29",
      "first_cert_date": "2018-04-03",
      "no": "4",
      "type": "연구개발유형",
      "valid_period": "2025-04-03 ~ 2028-04-02"
    }
  ],
  "company_name": "제이케이이앤씨 (주)",
  "corp_no": "230111-*******",
  "financials": {},
  "industry": "그 외 기타 특수목적용 기계 제조업",
  "investment": [],
  "main_products": "탈수기",
  "phone": "055-342-****",
  "years": []
}