| Number | Date | Country | Kind |
|---|---|---|---|
| 2007-024901 | Sep 2007 | JP | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D490385 | Ishida | May 2004 | S |
| D500292 | Ishida | Dec 2004 | S |
| D503388 | Ishida | Mar 2005 | S |
| D527352 | Wu et al. | Aug 2006 | S |
| D528999 | Cho et al. | Sep 2006 | S |
| D533146 | Wu et al. | Dec 2006 | S |
| D533517 | Kim et al. | Dec 2006 | S |
| 20040046242 | Asakawa | Mar 2004 | A1 |