Inquiries about Products and the Use and Quality of Products
| Telephone | +81-296-21-3700 |
| Fax | +81-296-21-3770 |
Other Inquiries
| Telephone | +81-296-21-3750 |
| Fax | +81-296-21-3701 |
| Telephone | +81-296-21-3700 |
| Fax | +81-296-21-3770 |
| Telephone | +81-296-21-3750 |
| Fax | +81-296-21-3701 |