{
  "spec_version": "4",
  "endpoint": "history",
  "stock_code": "6890",
  "company_name": "フェローテック",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/6890/decisions/",
  "api_url": "/api/6890/history.json",
  "updated": "2026-09-26",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/6890/decisions/",
  "source": {
    "long_term": {
      "primary": [
        "第26期有報（主要な経営指標等の推移）",
        "第31期有報（主要な経営指標等の推移）"
      ],
      "extraction": "EDINET の XBRL、kabupro 掲載の旧有価証券報告書、会社年鑑・社史等からの転記",
      "row_field": "reference",
      "caveat": "創業期から現在までを 1 本に繋いだ長期系列のため、年代により出所・単位・連結範囲が変わる。行ごとの reference / unit / consolidation を必ず参照すること"
    }
  },
  "title": "フェローテックの歴史概略",
  "eras": [
    {
      "title": "米フェローフルイディクスの日本法人設立と真空シール、久保田鉄工などによる株式譲受",
      "start_year": 1980,
      "end_year": 1991
    },
    {
      "title": "杭州でのサーモモジュール生産とフェローテックへの改称、親会社フェローフルイディクスの買収",
      "start_year": 1992,
      "end_year": 2007
    },
    {
      "title": "住金セラミックス・アンド・クオーツの取得とテメスカル事業、寧夏のシリコン・石英拠点",
      "start_year": 2008,
      "end_year": 2016
    },
    {
      "title": "持株会社化と中国半導体ウェーハ会社の設立、賀賢漢体制と大泉製作所の買収",
      "start_year": 2017,
      "end_year": 2026
    }
  ],
  "summary": {
    "description": "フェローテック（旧フェローテックホールディングス）の歴史。1980年、磁性流体を扱う米フェローフルイディクス社の日本法人として山村章氏が設立。真空シール、中国でのサーモモジュール生産、半導体材料への展開までの沿革を執筆。"
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    },
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      "month": 3,
      "company_name": "フェローテック",
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      "month": 3,
      "company_name": "フェローテック",
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      "accounting_standard": "JGAAP",
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    },
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      "company_name": "フェローテック",
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      "accounting_standard": "JGAAP",
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      "company_name": "フェローテック",
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      "accounting_standard": "JGAAP",
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      "company_name": "フェローテック",
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      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "company_name": "フェローテック",
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      "accounting_standard": "JGAAP",
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      "company_name": "フェローテック",
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      "accounting_standard": "JGAAP",
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      "month": 3,
      "company_name": "フェローテック",
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      "accounting_standard": "JGAAP",
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      "company_name": "フェローテック",
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      "accounting_standard": "JGAAP",
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      "company_name": "フェローテック",
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      "accounting_standard": "JGAAP",
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    },
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      "month": 3,
      "company_name": "フェローテック",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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    },
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      "year": 1999,
      "month": 3,
      "company_name": "フェローテック",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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    },
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      "month": 3,
      "company_name": "フェローテック",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": null,
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    },
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      "year": 2001,
      "month": 3,
      "company_name": "フェローテック",
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      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "employees": null,
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    },
    {
      "year": 2002,
      "month": 3,
      "company_name": "フェローテック",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 148,
      "operating_profit_jp": null,
      "operating_profit": null,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 10,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": -4,
      "net_margin": -2.703,
      "employees": null,
      "reference": "第26期有報（主要な経営指標等の推移）"
    },
    {
      "year": 2003,
      "month": 3,
      "company_name": "フェローテック",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "operating_profit_jp": null,
      "operating_profit": null,
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      "ordinary_profit": -6,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": -9,
      "net_margin": -7.032,
      "employees": null,
      "reference": "第26期有報（主要な経営指標等の推移）"
    },
    {
      "year": 2004,
      "month": 3,
      "company_name": "フェローテック",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "operating_profit_jp": null,
      "operating_profit": null,
      "ordinary_profit_jp": "経常利益",
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      "net_profit": -6,
      "net_margin": -4,
      "employees": null,
      "reference": "第26期有報（主要な経営指標等の推移）"
    },
    {
      "year": 2005,
      "month": 3,
      "company_name": "フェローテック",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 211,
      "operating_profit_jp": "営業利益",
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      "net_profit_jp": "親会社株主に帰属する当期純利益",
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      "net_margin": 2.843,
      "employees": null,
      "reference": "第26期有報（主要な経営指標等の推移）"
    },
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      "year": 2006,
      "month": 3,
      "company_name": "フェローテック",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "ordinary_profit_jp": "経常利益",
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      "net_margin": 2.928,
      "employees": null,
      "reference": "第26期有報（主要な経営指標等の推移）"
    },
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      "month": 3,
      "company_name": "フェローテック",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "operating_profit_jp": "営業利益",
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      "ordinary_profit_jp": "経常利益",
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      "net_profit": 17,
      "net_margin": 5.23,
      "employees": null,
      "reference": "第31期有報（主要な経営指標等の推移）"
    },
    {
      "year": 2008,
      "month": 3,
      "company_name": "フェローテック",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "ordinary_profit_jp": "経常利益",
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      "net_margin": 5.191,
      "employees": null,
      "reference": "第31期有報（主要な経営指標等の推移）"
    },
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      "month": 3,
      "company_name": "フェローテック",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "ordinary_profit_jp": "経常利益",
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      "net_margin": 1.907,
      "employees": null,
      "reference": "第31期有報（主要な経営指標等の推移）"
    },
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      "year": 2010,
      "month": 3,
      "company_name": "フェローテック",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
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      "ordinary_profit_jp": "経常利益",
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      "net_profit_jp": "親会社株主に帰属する当期純利益",
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      "net_margin": 0.634,
      "employees": null,
      "reference": "第31期有報（主要な経営指標等の推移）"
    },
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      "month": 3,
      "company_name": "フェローテック",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 579,
      "operating_profit_jp": "営業利益",
      "operating_profit": 69,
      "ordinary_profit_jp": "経常利益",
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      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 45,
      "net_margin": 7.772,
      "employees": null,
      "reference": "第31期有報（主要な経営指標等の推移）"
    },
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      "month": 3,
      "company_name": "フェローテック",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 601,
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      "operating_profit": 41,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 33,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 17,
      "net_margin": 2.828,
      "employees": 5584,
      "reference": null
    },
    {
      "year": 2013,
      "month": 3,
      "company_name": "フェローテック",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 384,
      "operating_profit_jp": "営業利益",
      "operating_profit": -36,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": -35,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": -65,
      "net_margin": -16.928,
      "employees": 4920,
      "reference": null
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    {
      "year": 2014,
      "month": 3,
      "company_name": "フェローテック",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 447,
      "operating_profit_jp": "営業利益",
      "operating_profit": 8,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 13,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 14,
      "net_margin": 3.131,
      "employees": 5329,
      "reference": null
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    {
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      "month": 3,
      "company_name": "フェローテック",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 591,
      "operating_profit_jp": "営業利益",
      "operating_profit": 17,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 20,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": -21,
      "net_margin": -3.554,
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      "reference": null
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      "month": 3,
      "company_name": "フェローテック",
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      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 695,
      "operating_profit_jp": "営業利益",
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      "ordinary_profit": 38,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 22,
      "net_margin": 3.165,
      "employees": 5411,
      "reference": null
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      "year": 2017,
      "month": 3,
      "company_name": "フェローテックホールディングス",
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      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "sales": 738,
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      "net_profit": 33,
      "net_margin": 4.471,
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      "reference": null
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      "month": 3,
      "company_name": "フェローテックホールディングス",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "sales": 906,
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      "operating_profit": 84,
      "ordinary_profit_jp": "経常利益",
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      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 27,
      "net_margin": 2.98,
      "employees": 6719,
      "reference": null
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      "month": 3,
      "company_name": "フェローテックホールディングス",
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      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "sales": 895,
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      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 28,
      "net_margin": 3.128,
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      "reference": null
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      "month": 3,
      "company_name": "フェローテックホールディングス",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "net_profit_jp": "親会社株主に帰属する当期純利益",
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      "net_margin": 2.205,
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      "reference": null
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      "month": 3,
      "company_name": "フェローテックホールディングス",
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      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "sales": 913,
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      "net_profit_jp": "親会社株主に帰属する当期純利益",
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      "net_margin": 9.09,
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      "reference": null
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      "month": 3,
      "company_name": "フェローテックホールディングス",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "sales": 1338,
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      "net_profit_jp": "親会社株主に帰属する当期純利益",
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      "net_margin": 19.955,
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      "reference": null
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      "month": 3,
      "company_name": "フェローテックホールディングス",
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      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "sales": 2108,
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      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 297,
      "net_margin": 14.089,
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      "reference": null
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      "month": 3,
      "company_name": "フェローテックホールディングス",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 2224,
      "operating_profit_jp": "営業利益",
      "operating_profit": 249,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 265,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 152,
      "net_margin": 6.834,
      "employees": 14192,
      "reference": null
    },
    {
      "year": 2025,
      "month": 3,
      "company_name": "フェローテックホールディングス",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 2744,
      "operating_profit_jp": "営業利益",
      "operating_profit": 241,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 256,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 157,
      "net_margin": 5.721,
      "employees": 15983,
      "reference": null
    },
    {
      "year": 2026,
      "month": 3,
      "company_name": "フェローテック",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 2889,
      "operating_profit_jp": "営業利益",
      "operating_profit": 276,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 261,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 149,
      "net_margin": 5.157,
      "employees": 16858,
      "reference": null
    }
  ]
}
