| Pantent No |
|---|
| 3448703 |
| 4308409 |
| 3820892 |
| 3764874 |
| 4347192 |
| 5053913 |
| 5189002 |
| 5240776 |
| Country | Pantent No |
|---|---|
| USA | US 6240840 B1 |
| US 6619197 B1 | |
| US 7040221 B2 | |
| US 7024716 B2 | |
| Taiwan | I-222933 |
| 199225 | |
| Koera | 0479482 |
| 10-0556143 | |
| Germany | 10000585 |
| UK | GB 2346584 B |
Copyright© 2013 MINAMI Co.,Ltd. All rights reserved.