{
  "spec_version": "4",
  "endpoint": "history",
  "stock_code": "4095",
  "company_name": "日本パーカライジング",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/4095/decisions/",
  "api_url": "/api/4095/history.json",
  "updated": "2026-10-01",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/4095/decisions/",
  "source": {
    "long_term": {
      "primary": [
        "会社年鑑（1986年版）",
        "会社年鑑（1967年版）半期合算",
        "会社年鑑（1971年版）半期合算",
        "会社年鑑（1976年版）半期合算",
        "会社年鑑（1963年版）半期合算",
        "会社年鑑（1976年版）＋（1986年版）半期合算"
      ],
      "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": "日本パーカライジングの歴史概略",
  "eras": [
    {
      "title": "パーカー・ラストプルーフ社からの防錆処理技術の導入",
      "start_year": 1928,
      "end_year": 1959,
      "phase": "founding"
    },
    {
      "title": "装置事業への参入と台湾・米国・タイへの進出",
      "start_year": 1960,
      "end_year": 1987,
      "phase": "stable_growth"
    },
    {
      "title": "米国ヘンケル社提携とアイオニクス・無電解めっき事業の買収",
      "start_year": 1988,
      "end_year": 2009,
      "phase": "stable_growth"
    },
    {
      "title": "インド・中国への展開とパーカープロセッシングへの商号変更",
      "start_year": 2010,
      "end_year": 2026,
      "phase": "transformation"
    }
  ],
  "timelineLead": "1928年に米国パーカー・ラストプルーフ社の防錆処理技術を導入して創立した会社が起源。\n1988年に米国ヘンケル社と技術提携し、2002年には日本カニゼンを買収して無電解めっき事業に参入した。金属の表面処理を主力とするメーカーで、2026年3月期の売上高は1,382億円。",
  "summary": {
    "description": "日本パーカライジング（旧日本化学防錆）の歴史。1928年、里見雄二氏らが東京で創立し米パーカー社の金属防錆処理技術を導入。表面処理の受託加工、装置事業、米ヘンケル社との提携までの沿革と経緯を執筆。"
  },
  "long_term": [
    {
      "year": 1961,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 11,
      "operating_profit_jp": null,
      "operating_profit": null,
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      "ordinary_profit": null,
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      "employees": null,
      "reference": "会社年鑑（1963年版）半期合算"
    },
    {
      "year": 1962,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 18,
      "operating_profit_jp": null,
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      "ordinary_profit_jp": null,
      "ordinary_profit": null,
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      "reference": "会社年鑑（1963年版）半期合算"
    },
    {
      "year": 1963,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 18,
      "operating_profit_jp": null,
      "operating_profit": null,
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      "ordinary_profit": null,
      "net_profit_jp": "当期純利益",
      "net_profit": 3,
      "net_margin": 16.666,
      "employees": null,
      "reference": "会社年鑑（1967年版）半期合算"
    },
    {
      "year": 1964,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 22,
      "operating_profit_jp": null,
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      "ordinary_profit_jp": null,
      "ordinary_profit": null,
      "net_profit_jp": "当期純利益",
      "net_profit": 2,
      "net_margin": 9.09,
      "employees": null,
      "reference": "会社年鑑（1967年版）半期合算"
    },
    {
      "year": 1965,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 25,
      "operating_profit_jp": null,
      "operating_profit": null,
      "ordinary_profit_jp": null,
      "ordinary_profit": null,
      "net_profit_jp": "当期純利益",
      "net_profit": 2,
      "net_margin": 8,
      "employees": null,
      "reference": "会社年鑑（1967年版）半期合算"
    },
    {
      "year": 1966,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 26,
      "operating_profit_jp": null,
      "operating_profit": null,
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      "ordinary_profit": null,
      "net_profit_jp": "当期純利益",
      "net_profit": 3,
      "net_margin": 11.538,
      "employees": null,
      "reference": "会社年鑑（1967年版）半期合算"
    },
    {
      "year": 1967,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 35,
      "operating_profit_jp": null,
      "operating_profit": null,
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      "ordinary_profit": null,
      "net_profit_jp": "当期純利益",
      "net_profit": 4,
      "net_margin": 11.428,
      "employees": null,
      "reference": "会社年鑑（1971年版）半期合算"
    },
    {
      "year": 1968,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 51,
      "operating_profit_jp": null,
      "operating_profit": null,
      "ordinary_profit_jp": null,
      "ordinary_profit": null,
      "net_profit_jp": "当期純利益",
      "net_profit": 6,
      "net_margin": 11.764,
      "employees": null,
      "reference": "会社年鑑（1971年版）半期合算"
    },
    {
      "year": 1969,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 63,
      "operating_profit_jp": null,
      "operating_profit": null,
      "ordinary_profit_jp": null,
      "ordinary_profit": null,
      "net_profit_jp": "当期純利益",
      "net_profit": 6,
      "net_margin": 9.523,
      "employees": null,
      "reference": "会社年鑑（1971年版）半期合算"
    },
    {
      "year": 1970,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 76,
      "operating_profit_jp": null,
      "operating_profit": null,
      "ordinary_profit_jp": null,
      "ordinary_profit": null,
      "net_profit_jp": "当期純利益",
      "net_profit": 8,
      "net_margin": 10.526,
      "employees": null,
      "reference": "会社年鑑（1971年版）半期合算"
    },
    {
      "year": 1971,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 81,
      "operating_profit_jp": null,
      "operating_profit": null,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 13,
      "net_profit_jp": "当期純利益",
      "net_profit": 8,
      "net_margin": 9.876,
      "employees": null,
      "reference": "会社年鑑（1976年版）半期合算"
    },
    {
      "year": 1972,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 82,
      "operating_profit_jp": null,
      "operating_profit": null,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 11,
      "net_profit_jp": "当期純利益",
      "net_profit": 6,
      "net_margin": 7.317,
      "employees": null,
      "reference": "会社年鑑（1976年版）半期合算"
    },
    {
      "year": 1973,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 100,
      "operating_profit_jp": null,
      "operating_profit": null,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 13,
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      "net_profit": 8,
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      "employees": null,
      "reference": "会社年鑑（1976年版）半期合算"
    },
    {
      "year": 1974,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 139,
      "operating_profit_jp": null,
      "operating_profit": null,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 19,
      "net_profit_jp": "当期純利益",
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      "net_margin": 6.474,
      "employees": null,
      "reference": "会社年鑑（1976年版）半期合算"
    },
    {
      "year": 1975,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 152,
      "operating_profit_jp": null,
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      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 16,
      "net_profit_jp": "当期純利益",
      "net_profit": 9,
      "net_margin": 5.921,
      "employees": null,
      "reference": "会社年鑑（1976年版）＋（1986年版）半期合算"
    },
    {
      "year": 1976,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 145,
      "operating_profit_jp": null,
      "operating_profit": null,
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      "ordinary_profit": 15,
      "net_profit_jp": "当期純利益",
      "net_profit": 8,
      "net_margin": 5.517,
      "employees": null,
      "reference": "会社年鑑（1986年版）"
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    {
      "year": 1977,
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      "company_name": "日本パーカライジング",
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      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 174,
      "operating_profit_jp": null,
      "operating_profit": null,
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      "ordinary_profit": 18,
      "net_profit_jp": "当期純利益",
      "net_profit": 9,
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      "reference": "会社年鑑（1986年版）"
    },
    {
      "year": 1978,
      "month": 4,
      "company_name": "日本パーカライジング",
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      "accounting_standard": "JGAAP",
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      "sales": 188,
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    },
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      "year": 1979,
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      "company_name": "日本パーカライジング",
      "consolidation": "単体",
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      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 200,
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      "operating_profit": null,
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      "ordinary_profit": 23,
      "net_profit_jp": "当期純利益",
      "net_profit": 11,
      "net_margin": 5.5,
      "employees": null,
      "reference": "会社年鑑（1986年版）"
    },
    {
      "year": 1980,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
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      "net_profit": 12,
      "net_margin": 4.858,
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      "reference": "会社年鑑（1986年版）"
    },
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      "year": 1981,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 272,
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      "year": 1982,
      "month": 4,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 278,
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      "company_name": "日本パーカライジング",
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      "unit": "億円",
      "sales_jp": "売上高",
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    },
    {
      "year": 1984,
      "month": 4,
      "company_name": "日本パーカライジング",
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      "sales_jp": "売上高",
      "sales": 296,
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      "ordinary_profit": 31,
      "net_profit_jp": "当期純利益",
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    },
    {
      "year": 1985,
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      "company_name": "日本パーカライジング",
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    },
    {
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      "month": 3,
      "company_name": "日本パーカライジング",
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    },
    {
      "year": 1987,
      "month": 3,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
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    },
    {
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      "month": 3,
      "company_name": "日本パーカライジング",
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    },
    {
      "year": 1989,
      "month": 3,
      "company_name": "日本パーカライジング",
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    },
    {
      "year": 1990,
      "month": 3,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
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    {
      "year": 1991,
      "month": 3,
      "company_name": "日本パーカライジング",
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      "year": 1992,
      "month": 3,
      "company_name": "日本パーカライジング",
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      "unit": "億円",
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    {
      "year": 1993,
      "month": 3,
      "company_name": "日本パーカライジング",
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    },
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      "company_name": "日本パーカライジング",
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    },
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      "month": 3,
      "company_name": "日本パーカライジング",
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      "accounting_standard": "JGAAP",
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    },
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      "year": 1999,
      "month": 3,
      "company_name": "日本パーカライジング",
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      "accounting_standard": "JGAAP",
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    },
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      "company_name": "日本パーカライジング",
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      "accounting_standard": "JGAAP",
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    },
    {
      "year": 2001,
      "month": 3,
      "company_name": "日本パーカライジング",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
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    },
    {
      "year": 2002,
      "month": 3,
      "company_name": "日本パーカライジング",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "sales": 617,
      "operating_profit_jp": null,
      "operating_profit": null,
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      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 11,
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      "employees": null,
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    },
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      "month": 3,
      "company_name": "日本パーカライジング",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
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      "operating_profit": null,
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    },
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      "company_name": "日本パーカライジング",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
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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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      "employees": null,
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    },
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      "company_name": "日本パーカライジング",
      "consolidation": "連結",
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      "company_name": "日本パーカライジング",
      "consolidation": "連結",
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      "employees": null,
      "reference": null
    },
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      "company_name": "日本パーカライジング",
      "consolidation": "連結",
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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": 7.209,
      "employees": null,
      "reference": null
    },
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      "month": 3,
      "company_name": "日本パーカライジング",
      "consolidation": "連結",
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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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      "employees": null,
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    },
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      "company_name": "日本パーカライジング",
      "consolidation": "連結",
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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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      "month": 3,
      "company_name": "日本パーカライジング",
      "consolidation": "連結",
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      "sales": 694,
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      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 41,
      "net_margin": 5.907,
      "employees": null,
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    },
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      "company_name": "日本パーカライジング",
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      "sales": 805,
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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": 9.316,
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      "company_name": "日本パーカライジング",
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      "sales": 848,
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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": 7.429,
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      "company_name": "日本パーカライジング",
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      "sales": 899,
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      "ordinary_profit": 152,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 85,
      "net_margin": 9.454,
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      "reference": null
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      "month": 3,
      "company_name": "日本パーカライジング",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "sales": 998,
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      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 101,
      "net_margin": 10.12,
      "employees": 3536,
      "reference": null
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      "month": 3,
      "company_name": "日本パーカライジング",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "sales": 1025,
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      "operating_profit": 148,
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      "ordinary_profit": 175,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 100,
      "net_margin": 9.756,
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      "reference": null
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    {
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      "month": 3,
      "company_name": "日本パーカライジング",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 1091,
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      "operating_profit": 158,
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      "ordinary_profit": 179,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 103,
      "net_margin": 9.44,
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      "reference": null
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    {
      "year": 2017,
      "month": 3,
      "company_name": "日本パーカライジング",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "sales": 1096,
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      "ordinary_profit": 188,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 122,
      "net_margin": 11.131,
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      "reference": null
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    {
      "year": 2018,
      "month": 3,
      "company_name": "日本パーカライジング",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "sales": 1148,
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      "operating_profit": 180,
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      "ordinary_profit": 208,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 127,
      "net_margin": 11.062,
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      "reference": null
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    {
      "year": 2019,
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      "company_name": "日本パーカライジング",
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      "ordinary_profit": 201,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
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      "net_margin": 8.823,
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      "reference": null
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      "year": 2020,
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      "company_name": "日本パーカライジング",
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      "year": 2021,
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      "company_name": "日本パーカライジング",
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      "company_name": "日本パーカライジング",
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      "sales": 1178,
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      "company_name": "日本パーカライジング",
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      "ordinary_profit": 166,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 100,
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    {
      "year": 2024,
      "month": 3,
      "company_name": "日本パーカライジング",
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      "year": 2025,
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      "company_name": "日本パーカライジング",
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      "year": 2026,
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      "company_name": "日本パーカライジング",
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}
