研究開発費 - 電子部品事業、工具、全事業営業利益又は全事業営業損失（△） - 電子部品事業
- 【期間】
| 年度 | 研究開発費 - 電子部品事業 | 工具 | 全事業営業利益又は全事業営業損失（△） - 電子部品事業 |
|---|
| 2008/03 | - | | 27.2億 | | - | |
| 2009/03 | - | | 17.4億 | -36% | - | |
| 2010/03 | - | | 16.9億 | -3.2% | - | |
| 2011/03 | - | | 14.7億 | -12.7% | - | |
| 2012/03 | - | | 15.3億 | +4.1% | - | |
| 2013/03 | - | | 13.3億 | -13.2% | 2.27億 | |
| 2013/06 | - | | - | | 6.48億 | +185.5% |
| 2013/09 | - | | - | | 50.9億 | +685.5% |
| 2013/12 | - | | - | | 113億 | +122.4% |
| 2014/03 | - | | 19.1億 | +43.2% | 140億 | +23.8% |
| 2014/06 | - | | - | | 29.7億 | -78.8% |
| 2014/09 | - | | - | | 126億 | +323.9% |
| 2014/12 | - | | - | | 282億 | +123.9% |
| 2015/03 | - | | 18.3億 | -4.1% | 366億 | +29.8% |
| 2015/06 | - | | - | | 101億 | -72.3% |
| 2015/09 | - | | - | | 258億 | +154.7% |
| 2015/12 | - | | - | | 359億 | +39.4% |
| 2016/03 | - | | 20.7億 | +13.1% | 408億 | +13.5% |
| 2016/06 | - | | - | | 30.9億 | -92.4% |
| 2016/09 | - | | - | | 96.6億 | +212.2% |
| 2016/12 | - | | - | | 233億 | +140.8% |
| 2017/03 | - | | 24.4億 | +18.2% | 328億 | +41% |
| 2017/06 | - | | - | | 71.5億 | -78.2% |
| 2017/09 | - | | - | | 249億 | +248.1% |
| 2017/12 | - | | - | | 464億 | +86.5% |
| 2018/03 | - | | 26.6億 | +8.7% | 529億 | +14% |
| 2018/06 | - | | - | | 43.2億 | -91.8% |
| 2018/09 | - | | - | | 199億 | +360.5% |
| 2018/12 | - | | - | | 321億 | +61.4% |
| 2019/03 | 186億 | | 33.1億 | +24.7% | 296億 | -7.8% |
| 2019/06 | - | | - | | 24.3億 | -91.8% |
| 2019/09 | - | | - | | 132億 | +443.2% |
| 2019/12 | - | | - | | 192億 | +45.7% |
| 2020/03 | 198億 | +6.5% | 23.9億 | -28% | 161億 | -16.1% |
| 2020/06 | - | | - | | -33.7億 | 赤転 |
| 2020/09 | - | | - | | -13.9億 | 赤縮 |
| 2020/12 | - | | - | | 73.5億 | 黒転 |
| 2021/03 | 171億 | -13.8% | 43.2億 | +81.2% | 114億 | +55.3% |
| 2021/06 | - | | - | | 4.54億 | -96% |
| 2021/09 | - | | - | | 118億 | 大幅増 |
| 2021/12 | - | | - | | 270億 | +128.5% |
| 2022/03 | - | | 40.1億 | -7.3% | - | |
| 2023/03 | - | | 32.6億 | -18.6% | - | |
| 2024/03 | - | | 33.1億 | +1.4% | - | |
| 2025/03 | - | | 26.6億 | -19.7% | - | |
