研究開発費 - エンジニアリング、持分法適用会社への投資額 - 製鉄、無形資産（IFRS）
- 【期間】
| 年度 | 研究開発費 - エンジニアリング | 持分法適用会社への投資額 - 製鉄 | 無形資産（IFRS） |
|---|
| 2008/03 | - | | - | | - | |
| 2009/03 | - | | - | | - | |
| 2010/03 | - | | - | | - | |
| 2010/12 | - | | - | | - | |
| 2011/03 | - | | - | | - | |
| 2011/06 | - | | - | | - | |
| 2011/09 | - | | - | | - | |
| 2011/12 | - | | - | | - | |
| 2012/03 | - | | - | | - | |
| 2012/06 | - | | - | | - | |
| 2012/09 | - | | - | | - | |
| 2012/12 | - | | - | | - | |
| 2013/03 | - | | 0.98兆 | | - | |
| 2013/06 | - | | - | | - | |
| 2013/09 | - | | - | | - | |
| 2013/12 | - | | - | | - | |
| 2014/03 | - | | 1.01兆 | +3.6% | - | |
| 2014/06 | - | | - | | - | |
| 2014/09 | - | | - | | - | |
| 2014/12 | - | | - | | - | |
| 2015/03 | - | | 0.93兆 | -7.8% | - | |
| 2015/06 | - | | - | | - | |
| 2015/09 | - | | - | | - | |
| 2015/12 | - | | - | | - | |
| 2016/03 | - | | 0.84兆 | -9.8% | - | |
| 2016/06 | - | | - | | - | |
| 2016/09 | - | | - | | - | |
| 2016/12 | - | | - | | - | |
| 2017/03 | - | | 0.93兆 | +10.5% | - | |
| 2017/06 | - | | - | | - | |
| 2017/09 | - | | - | | - | |
| 2017/12 | - | | - | | - | |
| 2018/03 | - | | 0.95兆 | +2.1% | 971億 | |
| 2018/06 | - | | - | | - | |
| 2018/09 | - | | - | | - | |
| 2018/12 | - | | - | | - | |
| 2019/03 | 25億 | | - | | 1061億 | +9.3% |
| 2019/06 | - | | - | | 1028億 | -3.2% |
| 2019/09 | - | | - | | 991億 | -3.5% |
| 2019/12 | - | | - | | 939億 | -5.3% |
| 2020/03 | 20億 | -20% | - | | 967億 | +3% |
| 2020/06 | - | | - | | 916億 | -5.2% |
| 2020/09 | - | | - | | 944億 | +3% |
| 2020/12 | - | | - | | 932億 | -1.3% |
| 2021/03 | 22億 | +10% | - | | 958億 | +2.8% |
| 2021/06 | - | | - | | 1146億 | +19.6% |
| 2021/09 | - | | - | | 1188億 | +3.7% |
| 2021/12 | - | | - | | 1218億 | +2.5% |
| 2022/03 | 17億 | -22.7% | - | | 1305億 | +7.1% |
| 2022/06 | - | | - | | 1377億 | +5.5% |
| 2022/09 | - | | - | | 1419億 | +3% |
| 2022/12 | - | | - | | 1482億 | +4.5% |
| 2023/03 | 22億 | +29.4% | - | | 1574億 | +6.2% |
| 2023/06 | - | | - | | 1624億 | +3.2% |
| 2023/09 | - | | - | | 1673億 | +3% |
| 2023/12 | - | | - | | 1716億 | +2.6% |
| 2024/03 | 22億 | ±0% | - | | 1779億 | +3.6% |
| 2024/06 | - | | - | | 1808億 | +1.6% |
| 2024/09 | - | | - | | 1886億 | +4.3% |
| 2024/12 | - | | - | | 1894億 | +0.5% |
| 2025/03 | 24億 | +9.1% | - | | 2632億 | +38.9% |
