{
  "card": "https://itha.ai/c/signal.co.jp/card.json",
  "facts": [
    {
      "path": "/company/legal_name",
      "method": "extracted",
      "sources": [
        {
          "url": "https://www.signal.co.jp/aboutus/overview/",
          "quote": "日本信号株式会社（NIPPON SIGNAL CO., LTD.）",
          "retrieved": "2026-09-27"
        }
      ]
    },
    {
      "path": "/company/founded",
      "method": "extracted",
      "sources": [
        {
          "url": "https://www.signal.co.jp/aboutus/overview/",
          "quote": "昭和3年(1928年)12月27日",
          "retrieved": "2026-09-27"
        }
      ]
    },
    {
      "path": "/company/hq",
      "method": "extracted",
      "sources": [
        {
          "url": "https://www.signal.co.jp/aboutus/overview/",
          "quote": "〒100-6513　東京都千代田区丸の内1-5-1 新丸の内ビルディング13階",
          "retrieved": "2026-09-27"
        }
      ]
    },
    {
      "path": "/company/employees",
      "method": "extracted",
      "sources": [
        {
          "url": "https://www.signal.co.jp/aboutus/overview/",
          "quote": "1,146名（2026年3月31日現在）",
          "retrieved": "2026-09-27"
        }
      ]
    },
    {
      "path": "/company/description",
      "method": "extracted",
      "sources": [
        {
          "url": "https://www.signal.co.jp/aboutus/overview/",
          "quote": "東京証券取引所市場プライム",
          "retrieved": "2026-09-27"
        },
        {
          "url": "https://www.signal.co.jp/",
          "retrieved": "2026-09-27"
        }
      ]
    },
    {
      "path": "/company/same_as",
      "method": "extracted",
      "sources": [
        {
          "url": "https://www.wikidata.org/wiki/Q11086233",
          "retrieved": "2026-09-27"
        }
      ]
    },
    {
      "path": "/proof/certifications",
      "method": "extracted",
      "item_id": "iso_14001",
      "sources": [
        {
          "url": "https://www.signal.co.jp/environment/iso/",
          "quote": "JQA（日本品質保証機構）",
          "retrieved": "2026-09-27"
        },
        {
          "url": "https://www.signal.co.jp/",
          "quote": "ISO14001認証取得",
          "retrieved": "2026-09-27"
        }
      ]
    },
    {
      "path": "/engagement/url",
      "method": "extracted",
      "sources": [
        {
          "url": "https://www.signal.co.jp/contact/",
          "retrieved": "2026-09-27"
        }
      ]
    },
    {
      "path": "/extensions/robotics/roles",
      "method": "inferred",
      "sources": [
        {
          "url": "http://sales.signal.co.jp/clinabo.html",
          "quote": "賢く動く、自動床清掃ロボット",
          "retrieved": "2026-09-27"
        }
      ]
    },
    {
      "path": "/summary",
      "method": "extracted",
      "sources": [
        {
          "url": "https://www.signal.co.jp/products/railway/",
          "quote": "列車の安全・安定運行を支えています",
          "retrieved": "2026-09-27"
        }
      ],
      "offering": "railway-signal-safety-systems"
    },
    {
      "path": "/role",
      "method": "inferred",
      "sources": [
        {
          "url": "https://www.signal.co.jp/environment/iso/",
          "quote": "久喜事業所（鉄道信号保安システム、道路交通安全システムの設計・開発・製造）",
          "retrieved": "2026-09-27"
        }
      ],
      "offering": "railway-signal-safety-systems"
    },
    {
      "path": "/summary",
      "method": "extracted",
      "sources": [
        {
          "url": "https://www.signal.co.jp/products/traffic/",
          "quote": "高密度化する道路網を多彩な技術でサポートします。",
          "retrieved": "2026-09-27"
        }
      ],
      "offering": "road-traffic-safety-systems"
    },
    {
      "path": "/role",
      "method": "inferred",
      "sources": [
        {
          "url": "https://www.signal.co.jp/environment/iso/",
          "quote": "久喜事業所（鉄道信号保安システム、道路交通安全システムの設計・開発・製造）",
          "retrieved": "2026-09-27"
        }
      ],
      "offering": "road-traffic-safety-systems"
    },
    {
      "path": "/summary",
      "method": "extracted",
      "sources": [
        {
          "url": "https://www.signal.co.jp/products/afc/",
          "quote": "自動改札機、自動券売機、自動精算機からセンターサーバーまで総合ネットワーク化した駅務システムを提供します。",
          "retrieved": "2026-09-27"
        }
      ],
      "offering": "station-automation-systems"
    },
    {
      "path": "/role",
      "method": "inferred",
      "sources": [
        {
          "url": "https://www.signal.co.jp/environment/iso/",
          "quote": "宇都宮事業所（駅務自動化システム、航空旅客総合システムなどの設計・開発・製造）",
          "retrieved": "2026-09-27"
        }
      ],
      "offering": "station-automation-systems"
    },
    {
      "path": "/summary",
      "method": "extracted",
      "sources": [
        {
          "url": "https://www.signal.co.jp/products/platform/",
          "quote": "駅の安全と効率を向上させるための統合ソリューション。",
          "retrieved": "2026-09-27"
        }
      ],
      "offering": "platform-safety-systems"
    },
    {
      "path": "/summary",
      "method": "extracted",
      "sources": [
        {
          "url": "https://www.signal.co.jp/products/parking/",
          "quote": "パークロックシステムやネットワーク対応の精算機など、様々な機器・ソリューションを提供しています。",
          "retrieved": "2026-09-27"
        }
      ],
      "offering": "parking-systems"
    },
    {
      "path": "/summary",
      "method": "extracted",
      "sources": [
        {
          "url": "https://www.signal.co.jp/products/mems/",
          "quote": "外乱光の影響に強い3D距離画像センサ",
          "retrieved": "2026-09-27"
        }
      ],
      "offering": "3d-distance-image-sensors-mems-scanners"
    },
    {
      "path": "/summary",
      "method": "extracted",
      "sources": [
        {
          "url": "https://www.signal.co.jp/products/ems/",
          "quote": "遠隔・非接触による不明物検出のソリューション",
          "retrieved": "2026-09-27"
        }
      ],
      "offering": "ground-penetrating-radar-ems"
    },
    {
      "path": "/summary",
      "method": "extracted",
      "sources": [
        {
          "url": "http://sales.signal.co.jp/clinabo.html",
          "quote": "賢く動く、自動床清掃ロボット",
          "retrieved": "2026-09-27"
        },
        {
          "url": "https://www.signal.co.jp/products/robotics/",
          "quote": "自動清掃ロボット（CLINABO）",
          "retrieved": "2026-09-27"
        }
      ],
      "offering": "clinabo"
    },
    {
      "path": "/extensions/robotics/applications",
      "method": "extracted",
      "sources": [
        {
          "url": "https://www.signal.co.jp/products/robotics/",
          "quote": "動きのパターンを記憶し、自動運転で床を清掃するロボット",
          "retrieved": "2026-09-27"
        }
      ],
      "offering": "clinabo"
    }
  ],
  "generator": "itha-generator/0.2",
  "generated_at": "2026-09-27T00:00:00Z",
  "itha_provenance": "0.2"
}