{
  "spec_version": "6",
  "endpoint": "ceo-person",
  "stock_code": "6740",
  "company_name": "ジャパンディスプレイ",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/6740/executives/ceo/otsuka-shuichi/",
  "api_url": "/api/6740/ceo/otsuka-shuichi.json",
  "updated": "2026-11-12",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/6740/executives/ceo/otsuka-shuichi/",
  "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": "otsuka-shuichi",
    "name": "大塚周一",
    "kana": "おおつか　しゅういち",
    "surname": "大塚",
    "given_name": "周一",
    "hometown": null,
    "prev_role": null,
    "career": [
      {
        "company": "日本テキサス・インスツルメンツ(株)",
        "from": "1980-11",
        "to": null,
        "roles": [
          {
            "date": "1980-11",
            "role": "入社",
            "event": "入社"
          }
        ]
      },
      {
        "company": "ソニー(株)",
        "from": "1998-01",
        "to": null,
        "roles": [
          {
            "date": "1998-01",
            "role": "入社",
            "event": "入社"
          },
          {
            "date": "2001-04",
            "role": "セミコンダクタネットワークカンパニーシステムデバイスカンパニープレジデント"
          }
        ]
      },
      {
        "company": "エルピーダメモリ(株)",
        "from": "2002-10",
        "to": null,
        "roles": [
          {
            "date": "2002-10",
            "role": "入社",
            "event": "入社"
          },
          {
            "date": "2004-03",
            "role": "取締役 COO",
            "board": "取締役",
            "officer": "COO"
          },
          {
            "date": "2011-06",
            "role": "取締役退任",
            "board": "取締役",
            "event": "退任"
          }
        ]
      },
      {
        "company": "(株)ジャパンディスプレイ統合準備会社（旧(株)ジャパンディスプレイ）",
        "from": "2011-12",
        "to": null,
        "roles": [
          {
            "date": "2011-12",
            "role": "代表取締役",
            "board": "代表取締役"
          }
        ]
      },
      {
        "company": "ジャパンディスプレイ",
        "from": "2012-03",
        "to": null,
        "roles": [
          {
            "date": "2012-03",
            "role": "取締役",
            "board": "取締役"
          },
          {
            "date": "2013-04",
            "role": "代表取締役社長 CEO",
            "board": "代表取締役",
            "title": "社長",
            "officer": "CEO",
            "is_ceo_appointed": true
          },
          {
            "date": "2015-06",
            "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/6740/executives/ceo/otsuka-shuichi/",
    "term_start": "2013-04",
    "term_end": "2015-06",
    "api_url": "https://the-shashi.com/api/6740/ceo/otsuka-shuichi.json",
    "list_api_url": "https://the-shashi.com/api/6740/ceo.json",
    "predecessor": null,
    "successor": {
      "slug": "ariga-shuji",
      "name": "有賀修二",
      "api_url": "https://the-shashi.com/api/6740/ceo/ariga-shuji.json"
    }
  }
}