Structures - Module And System Segment Reportable Segment Member And Structures Net - Module And System Segment Reportable Segment Member And Structures - Module And System Segment Reportable Segment Member And Structures Net - Module Reportable Segment Member Net - Module And System Segment Reportable Segment Member And Operating IncomeIOA And Operating Income、自己株式の取得、設備投資額 - 車載情報機器事業

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