{
  "spec_version": "6",
  "endpoint": "ceo-person",
  "stock_code": "6951",
  "company_name": "日本電子",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/6951/executives/ceo/harada-yoshiyasu/",
  "api_url": "/api/6951/ceo/harada-yoshiyasu.json",
  "updated": "2026-11-12",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/6951/executives/ceo/harada-yoshiyasu/",
  "source": {
    "person": {
      "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"
    }
  },
  "person": {
    "slug": "harada-yoshiyasu",
    "name": "原田嘉晏",
    "surname": "原田",
    "given_name": "嘉晏",
    "origin": "生え抜き（1966年入社）",
    "origin_type": "生え抜き",
    "hometown": null,
    "prev_role": "開発担当",
    "career": [
      {
        "company": "日本電子",
        "from": "1966-04",
        "to": null,
        "roles": [
          {
            "date": "1966-04",
            "role": "入社",
            "event": "入社"
          },
          {
            "date": "1991-05",
            "role": "設計技術本部長",
            "dept": "設計技術本部長"
          },
          {
            "date": "1991-06",
            "role": "取締役に就任",
            "board": "取締役",
            "event": "就任"
          },
          {
            "date": "1994-06",
            "role": "電子光学機器技術担当",
            "dept": "電子光学機器技術担当"
          },
          {
            "date": "1997-04",
            "role": "技術統括・基礎研究部担当",
            "dept": "技術統括・基礎研究部担当"
          },
          {
            "date": "1997-06",
            "role": "常務取締役に就任",
            "board": "取締役",
            "title": "常務",
            "event": "就任"
          },
          {
            "date": "1998-04",
            "role": "システム技術担当",
            "dept": "システム技術担当"
          },
          {
            "date": "1999-04",
            "role": "設計技術担当、分析機器技術担当",
            "dept": "設計技術担当、分析機器技術担当"
          },
          {
            "date": "1999-06",
            "role": "専務取締役に就任",
            "board": "取締役",
            "title": "専務",
            "event": "就任"
          },
          {
            "date": "2000-04",
            "role": "半導体機器技術・産業機器技術・ 応用研究センター・知的財産担当",
            "dept": "半導体機器技術・産業機器技術・ 応用研究センター・知的財産担当"
          },
          {
            "date": "2001-04",
            "role": "開発担当",
            "dept": "開発担当"
          },
          {
            "date": "2002-06",
            "role": "取締役社長兼COOに就任",
            "board": "取締役",
            "title": "社長",
            "officer": "COO",
            "event": "就任",
            "is_ceo_appointed": true
          },
          {
            "date": "2008-06",
            "role": "社長退任（次期社長登用による推定）",
            "title": "社長",
            "event": "退任",
            "estimated": true,
            "is_ceo_retired": true,
            "retirement_basis": "next_ceo"
          }
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/6951/executives/ceo/harada-yoshiyasu/",
    "term_start": "2002-06",
    "term_end": "2008-06",
    "api_url": "https://the-shashi.com/api/6951/ceo/harada-yoshiyasu.json",
    "list_api_url": "https://the-shashi.com/api/6951/ceo.json",
    "predecessor": null,
    "successor": {
      "slug": "kurihara-gonemon",
      "name": "栗原権右衛門",
      "api_url": "https://the-shashi.com/api/6951/ceo/kurihara-gonemon.json"
    }
  }
}