R&D Expenses
| 2005/3 | 2006/3 | 2007/3 | 2008/3 | 2009/3 | 2010/3 | |
| R&D Expenses (¥Million) | 4,228 | 4,213 | 4,421 | 4,551 | 4,363 | 3,990 |
| Ratio of R&D Expenses to Net Sales(%) | 2.6 | 2.4 | 2.2 | 2.2 | 2.2 | 2.2 |
R&D Expenses
| 2005/3 | 2006/3 | 2007/3 | 2008/3 | 2009/3 | 2010/3 | |
| R&D Expenses (¥Million) | 4,228 | 4,213 | 4,421 | 4,551 | 4,363 | 3,990 |
| Ratio of R&D Expenses to Net Sales(%) | 2.6 | 2.4 | 2.2 | 2.2 | 2.2 | 2.2 |