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      "name": "SSBTC CLIENT OMNIBUS ACCOUNT(常任代理人 香港上海銀行東京支店 カストディ業務部)",
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      "name": "STATE STREET LONDON CARE OFSTATE STREET BANK AND TRUST,BOSTON SSBTC A/C UK LONDONBRANCH CLIENTS-UNITED KINGDOM (常任代理人 香港上海銀行東京支店 カストディ業務部)",
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      "period": "2023/3",
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      "name": "STATE STREET BANK WEST CLIENT-TREATY 505234(常任代理人 ㈱みずほ銀行決済営業部)",
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      "period": "2024/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行㈱ (信託口)",
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      "shares_held": 6807000
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      "name": "㈱日本カストディ銀行(信託口)",
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      "shares_held": 3417000
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      "period": "2024/3",
      "rank": 3,
      "name": "SSBTC CLIENT OMNIBUS ACCOUNT(常任代理人 香港上海銀行東京支店 カストディ業務部)",
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      "period": "2024/3",
      "rank": 4,
      "name": "公益財団法人精密測定技術振興財団",
      "shareholding_ratio": 2.62,
      "shares_held": 1058000
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      "rank": 5,
      "name": "JP MORGAN CHASE BANK 385632(常任代理人 ㈱みずほ銀行決済営業部)",
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      "source": "有価証券報告書（2011年3月期）"
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      "company_name_at_period": "東京精密",
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      "source": "有価証券報告書（2011年3月期）"
    },
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      "FY": "FY10",
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      "source": "有価証券報告書（2011年3月期）"
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      "source": "有価証券報告書（2011年3月期）"
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      "total_shares": 41167000,
      "source": "有価証券報告書（2011年3月期）"
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      "total_shares": 41167000,
      "source": "有価証券報告書（2011年3月期）"
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      "company_name_at_period": "東京精密",
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      "source": "有価証券報告書（2015年3月期）"
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    {
      "FY": "FY14",
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      "company_name_at_period": "東京精密",
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      "company_name_at_period": "東京精密",
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      "source": "有価証券報告書（2015年3月期）"
    },
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}