{
  "spec_version": "3",
  "endpoint": "decisions",
  "stock_code": "6988",
  "company_name": "日東電工",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/6988/",
  "api_url": "/api/6988/decisions.json",
  "updated": "2026-08-05",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/6988/",
  "count": 5,
  "description": "Index of this company's management decisions. One decision = one endpoint: follow api_url for the full dossier (background, the decision itself, outcome, quoted primary sources and references).",
  "decisions": [
    {
      "slug": "hitachi-tie-up-dissolution-1948",
      "url": "/tse/6988/decisions/hitachi-tie-up-dissolution-1948/",
      "api_url": "/api/6988/decisions/hitachi-tie-up-dissolution-1948.json",
      "year": 1948,
      "month": 7,
      "type": "capital",
      "tags": [
        "cp-crossholding",
        "ma-rescue",
        "tr-crisis"
      ],
      "title": "日立製作所による全額出資の受け入れと、1948年の資本提携解消",
      "subtitle": "顧客の傘下で生き延びるか、独立して自前の製品を探すか——11年の子会社期の終わり",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "maxell-divestiture-1961",
      "url": "/tse/6988/decisions/maxell-divestiture-1961/",
      "api_url": "/api/6988/decisions/maxell-divestiture-1961.json",
      "year": 1961,
      "month": 2,
      "type": "divestiture",
      "tags": [
        "pf-exit",
        "pf-focus",
        "cp-spinoff"
      ],
      "title": "乾電池・磁気テープ部門のマクセルとしての分離独立と、日立製作所への売却",
      "subtitle": "消費者に届く商品か、顧客の名しか世に出ない材料か——両部門併存に区切りをつけた分離",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "sanshin-activity-1975",
      "url": "/tse/6988/decisions/sanshin-activity-1975/",
      "api_url": "/api/6988/decisions/sanshin-activity-1975.json",
      "year": 1975,
      "month": null,
      "type": "governance",
      "title": "新製品比率30%を常設の規律とした三新活動",
      "subtitle": "顧客産業の景気に揺れる素材メーカーは、なぜ「新製品比率30%」を自らに課したか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "membrane-desalination-1987",
      "url": "/tse/6988/decisions/membrane-desalination-1987/",
      "api_url": "/api/6988/decisions/membrane-desalination-1987.json",
      "year": 1987,
      "month": 11,
      "type": "new_business",
      "tags": [
        "pf-diversify-related",
        "ma-crossborder-out",
        "st-tech"
      ],
      "title": "高分子分離膜への参入と、米ハイドロノーティクスの買収",
      "subtitle": "電気と無縁の水処理へ高分子技術をどう持ち出すか——市場が育つ前に始めた膜事業",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "polarizer-technology-transfer-2017",
      "url": "/tse/6988/decisions/polarizer-technology-transfer-2017/",
      "api_url": "/api/6988/decisions/polarizer-technology-transfer-2017.json",
      "year": 2017,
      "month": 11,
      "type": "alliance",
      "tags": [
        "st-tech",
        "pf-exit",
        "st-premium"
      ],
      "title": "大型偏光板技術の杭州錦江集団への供与と、ボリュームゾーンからの離脱",
      "subtitle": "世界シェア首位の主力を抱え続けるか、渡して次の山へ移るか——40年育てた偏光板の扱い",
      "status": "implemented",
      "status_label": "実施"
    }
  ],
  "by_type": [
    {
      "key": "alliance",
      "count": 1,
      "url": "/api/6988/decisions/by-type/alliance.json"
    },
    {
      "key": "capital",
      "count": 1,
      "url": "/api/6988/decisions/by-type/capital.json"
    },
    {
      "key": "divestiture",
      "count": 1,
      "url": "/api/6988/decisions/by-type/divestiture.json"
    },
    {
      "key": "governance",
      "count": 1,
      "url": "/api/6988/decisions/by-type/governance.json"
    },
    {
      "key": "new_business",
      "count": 1,
      "url": "/api/6988/decisions/by-type/new_business.json"
    }
  ],
  "by_decade": [
    {
      "key": "1940s",
      "count": 1,
      "url": "/api/6988/decisions/by-decade/1940s.json"
    },
    {
      "key": "1960s",
      "count": 1,
      "url": "/api/6988/decisions/by-decade/1960s.json"
    },
    {
      "key": "1970s",
      "count": 1,
      "url": "/api/6988/decisions/by-decade/1970s.json"
    },
    {
      "key": "1980s",
      "count": 1,
      "url": "/api/6988/decisions/by-decade/1980s.json"
    },
    {
      "key": "2010s",
      "count": 1,
      "url": "/api/6988/decisions/by-decade/2010s.json"
    }
  ]
}