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  "updated": "2026-10-13",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/outside-directors/masuda-kenichi/",
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        "招集通知・臨時報告書（選任議案の賛成比率）"
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      "extraction": "各社の最新の CG 報告書と有報の役員の表から機械抽出し、漢字の氏名＋生年月で会社をまたいで名寄せ",
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    "name": "増田健一",
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    "last_name_romaji": "Masuda",
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        "independent": null,
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        "votes": [
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            "ratio": 75.1
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            "month": "2026/3",
            "ratio": 66.9
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        "org": "アンダーソン・毛利法律事務所",
        "stock_code": null,
        "role": "パートナー",
        "current": true,
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        "role": "社外監査役",
        "current": false,
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        "role": "社外取締役",
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        "title": "有価証券報告書",
        "by": "ブリヂストン",
        "date": "2026-03-24",
        "url": null,
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