{
  "stock_code": "6707",
  "company_name": "サンケン電気",
  "company_color": "#1B7DC2",
  "industry": "electronics",
  "published": "2026-05-11",
  "updated": "2026-05-11",
  "found": {
    "year": 1946,
    "location": "埼玉県志紀町",
    "founder": "小谷銕治"
  },
  "listing": {
    "listed_year": 1961,
    "delisted_year": null,
    "unlisted": false
  },
  "is_publish": false,
  "old_name": "東邦産研電気"
}