{
  "spec_version": "4",
  "endpoint": "ceo",
  "stock_code": "6368",
  "company_name": "オルガノ",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/6368/ceo/",
  "api_url": "/api/6368/ceo.json",
  "updated": "2026-09-19",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/6368/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": 5,
  "ceo": [
    {
      "slug": "hashimoto-kiyoshi",
      "name": "橋本喜代志",
      "kana": "はしもと　きよし",
      "hometown": null,
      "education": null,
      "prev_role": "取締役兼副社長執行役員",
      "career": [
        {
          "company": "東洋曹達工業株式会社 (現 東ソー株式会社)",
          "from": "1966-04",
          "to": "2003-06",
          "roles": [
            {
              "date": "1966-04",
              "role": "入社"
            },
            {
              "date": "1996-06",
              "role": "取締役"
            },
            {
              "date": "2002-06",
              "role": "常務取締役"
            }
          ]
        },
        {
          "company": "オルガノ",
          "from": "2003-06",
          "to": null,
          "roles": [
            {
              "date": "2003-06",
              "role": "取締役兼専務執行役員"
            },
            {
              "date": "2003-06",
              "role": "経営企画部長"
            },
            {
              "date": "2004-06",
              "role": "取締役兼副社長執行役員"
            },
            {
              "date": "2005-06",
              "role": "取締役社長兼CEO",
              "is_ceo_appointed": true
            },
            {
              "date": "2011-06",
              "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": "水処理専業オルガノを率いた約8年の長期政権\n\n主力の水処理事業を軸とした安定経営"
      },
      "html_url": "https://the-shashi.com/tse/6368/executives/ceo/hashimoto-kiyoshi/",
      "term_start": "2005-06",
      "term_end": "2011-06"
    },
    {
      "slug": "uchida-hiroyuki",
      "name": "内田裕行",
      "kana": "うちだ　ひろゆき",
      "hometown": null,
      "education": null,
      "prev_role": null,
      "career": [
        {
          "company": "東洋曹達工業株式会社 (現 東ソー株式会社)",
          "from": "1969-04",
          "to": "2011-06",
          "roles": [
            {
              "date": "1969-04",
              "role": "入社"
            },
            {
              "date": "2001-06",
              "role": "理事科学計測事業部企画開発 室長"
            },
            {
              "date": "2003-06",
              "role": "取締役科学計測事業部長"
            },
            {
              "date": "2006-06",
              "role": "常務取締役バイオサイエンス 事業部長"
            },
            {
              "date": "2010-06",
              "role": "専務取締役(代表取締役)機能 商品セクター長兼バイオサイエン ス事業部長"
            }
          ]
        },
        {
          "company": "オルガノ",
          "from": "2011-06",
          "to": null,
          "roles": [
            {
              "date": "2011-06",
              "role": "取締役社長(代表取締役)",
              "is_ceo_appointed": true
            },
            {
              "date": "2015-06",
              "role": "社長退任（次期社長登用による推定）",
              "is_ceo_retired": true,
              "retirement_basis": "next_ceo"
            }
          ]
        }
      ],
      "html_url": "https://the-shashi.com/tse/6368/executives/ceo/uchida-hiroyuki/",
      "term_start": "2011-06",
      "term_end": "2015-06"
    },
    {
      "slug": "koie-yasuyuki",
      "name": "鯉江泰行",
      "hometown": null,
      "education": null,
      "prev_role": null,
      "career": [
        {
          "company": "東ソー",
          "from": "1981-04",
          "to": "2015-06",
          "roles": [
            {
              "date": "1981-04",
              "role": "入社"
            },
            {
              "date": "2008-06",
              "role": "取締役"
            },
            {
              "date": "2011-06",
              "role": "常務取締役"
            }
          ]
        },
        {
          "company": "オルガノ",
          "from": "2015-06",
          "to": null,
          "roles": [
            {
              "date": "2015-06",
              "role": "代表取締役社長",
              "is_ceo_appointed": true
            },
            {
              "date": "2019-06",
              "role": "取締役会議長"
            },
            {
              "date": "2019-06",
              "role": "社長退任（次期社長登用による推定）",
              "is_ceo_retired": true,
              "retirement_basis": "next_ceo"
            }
          ]
        }
      ],
      "html_url": "https://the-shashi.com/tse/6368/executives/ceo/koie-yasuyuki/",
      "term_start": "2015-06",
      "term_end": "2019-06"
    },
    {
      "slug": "uchikura-masaki",
      "name": "内倉昌樹",
      "hometown": null,
      "education": null,
      "prev_role": "取締役兼専務執行役員",
      "career": [
        {
          "company": "東ソー",
          "from": "1982-04",
          "to": "2017-06",
          "roles": [
            {
              "date": "1982-04",
              "role": "入社"
            },
            {
              "date": "2011-06",
              "role": "取締役"
            },
            {
              "date": "2015-06",
              "role": "常務取締役"
            },
            {
              "date": "2016-06",
              "role": "取締役常務執行役員"
            }
          ]
        },
        {
          "company": "オルガノ",
          "from": "2017-06",
          "to": null,
          "roles": [
            {
              "date": "2017-06",
              "role": "取締役兼専務執行役員"
            },
            {
              "date": "2019-06",
              "role": "代表取締役社長",
              "is_ceo_appointed": true
            },
            {
              "date": "2022-06",
              "role": "取締役会議長"
            },
            {
              "date": "2022-06",
              "role": "社長退任（次期社長登用による推定）",
              "is_ceo_retired": true,
              "retirement_basis": "next_ceo"
            }
          ]
        }
      ],
      "html_url": "https://the-shashi.com/tse/6368/executives/ceo/uchikura-masaki/",
      "term_start": "2019-06",
      "term_end": "2022-06"
    },
    {
      "slug": "yamada-masayuki",
      "name": "山田正幸",
      "kana": "やまだ　まさゆき",
      "hometown": null,
      "education": null,
      "prev_role": "取締役専務執行役員",
      "career": [
        {
          "company": "東ソー",
          "from": "1985-04",
          "to": "2021-06",
          "roles": [
            {
              "date": "1985-04",
              "role": "入社"
            },
            {
              "date": "2013-06",
              "role": "取締役 バイオサイエンス事業部長"
            },
            {
              "date": "2016-06",
              "role": "上席執行役員"
            },
            {
              "date": "2017-06",
              "role": "取締役常務執行役員"
            }
          ]
        },
        {
          "company": "オルガノ",
          "from": "2021-06",
          "to": null,
          "roles": [
            {
              "date": "2021-06",
              "role": "取締役専務執行役員"
            },
            {
              "date": "2022-06",
              "role": "代表取締役社長 社長執行役員",
              "is_ceo_appointed": true
            }
          ]
        }
      ],
      "sections": {
        "tenure_summary": "東ソーバイオサイエンス系出身として親会社主導のガバナンス下で就任し、半導体・電子工場用水を中心とする水処理エンジニアリング事業の急成長を取り込んだ社長である。\n\n東ソー41%出資の親会社主導体制を維持しつつ、米国オルガノUSA設立など海外展開を加速させた経営者である。"
      },
      "html_url": "https://the-shashi.com/tse/6368/executives/ceo/yamada-masayuki/",
      "term_start": "2022-06",
      "term_end": null
    }
  ]
}