| Number | Date | Country | Kind |
|---|---|---|---|
| 95306391 | Nov 2006 | TW | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| 6538306 | Inada et al. | Mar 2003 | B1 |
| D476960 | Fukasawa et al. | Jul 2003 | S |
| D509195 | Wang et al. | Sep 2005 | S |
| D520466 | Kamiya et al. | May 2006 | S |
| D548704 | Wu et al. | Aug 2007 | S |
| 20070063213 | Hsieh et al. | Mar 2007 | A1 |
| 20070114555 | Takemoto et al. | May 2007 | A1 |
| 20070145403 | Tomioka et al. | Jun 2007 | A1 |