{
  "spec_version": "4",
  "endpoint": "ceo",
  "stock_code": "7220",
  "company_name": "武蔵精密工業",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/7220/ceo/",
  "api_url": "/api/7220/ceo.json",
  "updated": "2026-09-26",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/7220/ceo/",
  "source": {
    "ceo": {
      "primary": [
        "有価証券報告書（役員の状況）"
      ],
      "extraction": "EDINET の XBRL から機械抽出した役員表を土台に、雑誌記事・社史・報道で経歴と出自を補完",
      "caveat": "在任区間は career の is_ceo_appointed が正本。退任年月は次の代の就任年月から決まる"
    }
  },
  "count": 2,
  "ceo": [
    {
      "slug": "kobayashi-yoshijiro",
      "name": "小林由次郎",
      "kana": "こばやし　よしじろう",
      "hometown": null,
      "education": null,
      "prev_role": null,
      "career": [
        {
          "company": "武蔵精密工業",
          "from": "2000-06",
          "to": "2006-06",
          "roles": [
            {
              "date": "2000-06",
              "role": "代表取締役社長",
              "is_ceo_appointed": true
            },
            {
              "date": "2006-05",
              "role": "取締役"
            },
            {
              "date": "2006-05",
              "role": "社長退任（次期社長登用による推定）",
              "is_ceo_retired": true,
              "retirement_basis": "next_ceo"
            }
          ]
        }
      ],
      "sections": {
        "tenure_summary": null,
        "management_policy": null,
        "initiatives": null
      },
      "html_url": "https://the-shashi.com/tse/7220/executives/ceo/kobayashi-yoshijiro/",
      "term_start": "2000-06",
      "term_end": "2006-05"
    },
    {
      "slug": "otsuka-hiroshi",
      "name": "大塚浩史",
      "kana": "おおつか　ひろし",
      "hometown": null,
      "education": null,
      "prev_role": null,
      "career": [
        {
          "company": "武蔵精密工業",
          "from": "1993-07",
          "to": null,
          "roles": [
            {
              "date": "1993-07",
              "role": "入社"
            },
            {
              "date": "1997-04",
              "role": "ティーエーピーマニュファクチャリング・リミテッド（現ムサシオートパーツユーケー・リミテッド）取締役社長"
            },
            {
              "date": "2000-02",
              "role": "ムサシハンガリーマニュファクチャリング・リミテッド取締役社長"
            },
            {
              "date": "2001-06",
              "role": "取締役"
            },
            {
              "date": "2002-05",
              "role": "営業本部長"
            },
            {
              "date": "2004-06",
              "role": "常務取締役"
            },
            {
              "date": "2005-06",
              "role": "営業統括兼管理統括"
            },
            {
              "date": "2005-06",
              "role": "専務取締役"
            },
            {
              "date": "2006-05",
              "role": "代表取締役社長",
              "is_ceo_appointed": true
            },
            {
              "date": "2015-04",
              "role": "社長執行役員"
            },
            {
              "date": "2019-04",
              "role": "ＣＥＯ（最高経営責任者）"
            }
          ]
        }
      ],
      "sections": {
        "tenure_summary": null,
        "management_policy": null,
        "initiatives": null
      },
      "html_url": "https://the-shashi.com/tse/7220/executives/ceo/otsuka-hiroshi/",
      "term_start": "2006-05",
      "term_end": null
    }
  ]
}