{
  "spec_version": "3",
  "endpoint": "manifest",
  "stock_code": "6857",
  "company_name": "アドバンテスト",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/6857/",
  "api_url": "/api/6857/manifest.json",
  "updated": "2026-09-06",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/6857/",
  "version": "3",
  "profile": {
    "company_color": "#A93F64",
    "industry": "semiconductor",
    "industry_detail": "semi_equipment",
    "published": "2026-02-18",
    "updated": "2026-09-06",
    "found": {
      "year": 1954,
      "location": "愛知県豊橋市",
      "founder": "武田郁夫"
    },
    "listing": {
      "listed_year": 1983,
      "delisted_year": null,
      "unlisted": false
    },
    "old_name": "タケダ理研工業",
    "name_kana": "アドバンテスト",
    "old_name_kana": "タケダリケンコウギョウ"
  },
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      "is_active": true,
      "url": "/api/6857/history.json",
      "format": "json",
      "description": "Chaptered history essay + summary + author's notes + recent developments and outlook + sources and citations",
      "chars_ja": 14297
    },
    "timeline": {
      "is_active": true,
      "url": "/api/6857/timeline.json",
      "format": "json",
      "description": "Chronology + management-decision cards",
      "chars_ja": 4286
    },
    "decisions": {
      "is_active": true,
      "url": "/api/6857/decisions.json",
      "format": "json",
      "description": "Index of this company's management decisions — one decision = one endpoint. Holds no body text; follow each api_url for the full dossier.",
      "chars_ja": 3609,
      "items": [
        {
          "slug": "fujitsu-rescue-1976",
          "title": "タケダ理研工業への富士通の救済出資とICテスタ集中による再建",
          "year": 1976,
          "type": "restructuring",
          "url": "/api/6857/decisions/fujitsu-rescue-1976.json",
          "chars_ja": 7511
        },
        {
          "slug": "verigy-acquisition-2011",
          "title": "Verigy買収によるSoCテスタの取り込み──メモリからSoCへ、テスタ世界首位の確立",
          "year": 2011,
          "type": "acquisition",
          "url": "/api/6857/decisions/verigy-acquisition-2011.json",
          "chars_ja": 4431
        },
        {
          "slug": "fujitsu-independence-2017",
          "title": "富士通の全株売却による資本関係の解消と独立経営への移行",
          "year": 2017,
          "type": "capital",
          "url": "/api/6857/decisions/fujitsu-independence-2017.json",
          "chars_ja": 4527
        },
        {
          "slug": "ai-test-supercycle-2024",
          "title": "AI・HBMテスト需要ブームへの先行投資と過去最高益",
          "year": 2024,
          "type": "strategy",
          "url": "/api/6857/decisions/ai-test-supercycle-2024.json",
          "chars_ja": 4511
        }
      ],
      "by_type": [
        {
          "key": "acquisition",
          "count": 1,
          "url": "/api/6857/decisions/by-type/acquisition.json"
        },
        {
          "key": "capital",
          "count": 1,
          "url": "/api/6857/decisions/by-type/capital.json"
        },
        {
          "key": "restructuring",
          "count": 1,
          "url": "/api/6857/decisions/by-type/restructuring.json"
        },
        {
          "key": "strategy",
          "count": 1,
          "url": "/api/6857/decisions/by-type/strategy.json"
        }
      ],
      "by_decade": [
        {
          "key": "1970s",
          "count": 1,
          "url": "/api/6857/decisions/by-decade/1970s.json"
        },
        {
          "key": "2010s",
          "count": 2,
          "url": "/api/6857/decisions/by-decade/2010s.json"
        },
        {
          "key": "2020s",
          "count": 1,
          "url": "/api/6857/decisions/by-decade/2020s.json"
        }
      ]
    },
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      "is_active": true,
      "url": "/api/6857/executives.json",
      "format": "json",
      "description": "Full executive data (career, expertise, compensation) + past leaders",
      "chars_ja": 39667
    },
    "shareholders": {
      "is_active": true,
      "url": "/api/6857/shareholders.json",
      "format": "json",
      "description": "Major-shareholder data (by FY × rank, including long-term holders)",
      "chars_ja": 49963
    },
    "financials": {
      "is_active": true,
      "url": "/api/6857/financials.json",
      "format": "json",
      "description": "Pure PL/BS/CF from FY01 onward",
      "chars_ja": 48764
    },
    "financials-longterm": {
      "is_active": true,
      "url": "/api/6857/financials-longterm.json",
      "format": "json",
      "description": "Long-term performance time series from founding to present (sales, profit, employees)",
      "chars_ja": 25266
    },
    "segments": {
      "is_active": true,
      "url": "/api/6857/segments.json",
      "format": "json",
      "description": "Financial data by business segment",
      "chars_ja": 9825
    },
    "regions": {
      "is_active": true,
      "url": "/api/6857/regions.json",
      "format": "json",
      "description": "Sales by region",
      "chars_ja": 10069
    },
    "workforce": {
      "is_active": true,
      "url": "/api/6857/workforce.json",
      "format": "json",
      "description": "Workforce data (headcount, annual pay, average age)",
      "chars_ja": 4565
    },
    "financials-csv": {
      "is_active": true,
      "url": "/api/6857/financials.csv",
      "format": "csv",
      "description": "Annual financial data as CSV (reference; JSON recommended)",
      "chars_ja": 4602
    },
    "financials-history-csv": {
      "is_active": true,
      "url": "/api/6857/financials_history.csv",
      "format": "csv",
      "description": "Long-term performance as CSV (reference; JSON recommended)",
      "chars_ja": 4037
    },
    "segments-csv": {
      "is_active": true,
      "url": "/api/6857/segments.csv",
      "format": "csv",
      "description": "Segment data as CSV (reference; JSON recommended)",
      "chars_ja": 2366
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  }
}