| Net sales | 10,390a | 10,475a | 8,842a |
| Cost of sales | -8,463a | -8,654a | -7,446a |
| Gross profit | 1,927a | 1,822a | 1,396a |
| Selling, general and administrative expenses | -530a | -500a | -440a |
| Research, development and engineering expenses, net | -398a | -425a | -390a |
| Other income (expense), net | -19a | -207a | 93a |
| Operating income | 979a | 690a | 659a |
| Income from equity method investment | 7a | 5a | 3a |
| Interest income | 13a | 13a | 6a |
| Interest expense | -108a | -93a | -60a |
| Other non-operating items, net | -16a | -3a | -5a |
| Income before income taxes | 875a | 612a | 603a |
| Income tax expense | -227a | -123a | -178a |
| Net income | 648a | 489a | 425a |
| Less: net income attributable to non-controlling interest | 1a | 1a | 2a |
| Net income attributable to controlling interest | 646a | 488a | 423a |