研究開発費 - 電子部品事業、工具、受取手形他2件
- 【期間】
| 年度 | 研究開発費 - 電子部品事業 | 工具 | 受取手形 | 全事業営業利益又は全事業営業損失（△） | 研究開発費 - コンポーネント事業 |
|---|
| 2008/03 | - | | 27.2億 | | 8.13億 | | - | | - | |
| 2009/03 | - | | 17.4億 | -36% | 5.01億 | -38.4% | - | | - | |
| 2010/03 | - | | 16.9億 | -3.2% | 4.36億 | -13% | - | | - | |
| 2011/03 | - | | 14.7億 | -12.7% | 3.56億 | -18.3% | - | | - | |
| 2012/03 | - | | 15.3億 | +4.1% | 3.35億 | -5.9% | - | | - | |
| 2013/03 | - | | 13.3億 | -13.2% | 3.93億 | +17.3% | - | | - | |
| 2014/03 | - | | 19.1億 | +43.2% | 4.81億 | +22.4% | - | | - | |
| 2015/03 | - | | 18.3億 | -4.1% | 5.21億 | +8.3% | - | | - | |
| 2016/03 | - | | 20.7億 | +13.1% | 9.67億 | +85.6% | - | | - | |
| 2017/03 | - | | 24.4億 | +18.2% | 10.3億 | +6.1% | - | | - | |
| 2018/03 | - | | 26.6億 | +8.7% | 8.97億 | -12.6% | - | | - | |
| 2019/03 | 186億 | | 33.1億 | +24.7% | 7.91億 | -11.8% | - | | - | |
| 2020/03 | 198億 | +6.5% | 23.9億 | -28% | 7.29億 | -7.8% | - | | - | |
| 2021/03 | 171億 | -13.8% | 43.2億 | +81.2% | 6.76億 | -7.3% | - | | - | |
| 2021/06 | - | | - | | - | | -36.9億 | | - | |
| 2021/09 | - | | - | | - | | -72.5億 | 赤拡 | - | |
| 2021/12 | - | | - | | - | | -80.6億 | 赤拡 | - | |
| 2022/03 | - | | 40.1億 | -7.3% | 8.79億 | +30% | - | | - | |
| 2022/06 | - | | - | | - | | -59.4億 | 赤縮 | - | |
| 2022/09 | - | | - | | - | | -52.7億 | 赤縮 | - | |
| 2022/12 | - | | - | | - | | -51億 | 赤縮 | - | |
| 2023/03 | - | | 32.6億 | -18.6% | 12.4億 | +40.5% | - | | 77.2億 | |
| 2023/06 | - | | - | | - | | -29.6億 | 赤縮 | - | |
| 2023/09 | - | | - | | - | | 5.61億 | 黒転 | - | |
| 2023/12 | - | | - | | - | | 7.37億 | +31.4% | - | |
| 2024/03 | - | | 33.1億 | +1.4% | 5.28億 | -57.2% | - | | 68.1億 | -11.8% |
| 2024/09 | - | | - | | - | | -52.8億 | 赤転 | - | |
| 2025/03 | - | | 26.6億 | -19.7% | 12.2億 | +130.3% | - | | 69.1億 | +1.6% |
