Structures - Module And System Segment Reportable Segment Member And Structures And Research And Development Expenses Research And Development Activities - Module And System Segment Reportable Segment Member、研究開発費 - モジュール・システム事業、会計方針の変更を反映した当期首残高
Structures - Module And System Segment Reportable Segment Member And Structures And Research And Development Expenses Research And Development Activities - Module And System Segment Reportable Segment Member