At a glance (Years ended March 31)
| Fiscal year | 2016 | 2017 | 2018 | |
|---|---|---|---|---|
| Infrastructure | Net sales (Billions of yen) |
252.7 | 263.8 | 291.8 |
| Operating income (Billions of yen) |
7.7 | 1.43 | 1.28 | |
| Operating income margin on sales（％） |
3.1 | 5.4 | 4.4 | |
| Electronics & Automotive Systems |
Net sales (Billions of yen) |
491.1 | 455.5 | 533.8 |
| Operating income (Billions of yen) |
10.5 | 12.8 | 18.2 | |
| Operating income margin on sales（％） |
2.1 | 2.8 | 3.4 | |
| Functional Products | Net sales (Billions of yen) |
136.3 | 131.5 | 153.1 |
| Operating income (Billions of yen) |
8.5 | 1.17 | 1.40 | |
| Operating income margin on sales（％） |
6.2 | 8.9 | 9.1 | |
| Service and Development.s etc. |
Net sales (Billions of yen) |
51.5 | 49.7 | 52.9 |
| Operating income (Billions of yen) |
0.4 | -0.1 | -0.2 | |
| Operating income margin on sales（％） |
0.8 | -0.3 | -0.4 | |
| Eliminations | Net sales (Billions of yen) |
-56.7 | -57.0 | -64.3 |
| Operating income (Billions of yen) |
0.1 | 0 | 0.1 | |
| Total | Net sales (Billions of yen) |
874.9 | 843.3 | 967.3 |
| Operating income (Billions of yen) |
27.1 | 38.6 | 44.8 | |
| Operating income margin on sales（％） |
3.1 | 4.6 | 4.6 |