| Number | Date | Country | Kind |
|---|---|---|---|
| D2011-019527 | Aug 2011 | JP | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D288505 | Yamasaki | Mar 1987 | S |
| D517338 | Inada et al. | Mar 2006 | S |
| D536893 | Lifeng | Feb 2007 | S |
| D536894 | Potter | Feb 2007 | S |
| D536896 | Kawamura | Feb 2007 | S |
| D537262 | Lifeng | Feb 2007 | S |
| D537644 | Kawamura | Mar 2007 | S |
| D575069 | Potter | Aug 2008 | S |
| D580665 | Aoki et al. | Nov 2008 | S |
| D580671 | Aoki et al. | Nov 2008 | S |
| D586138 | Potter | Feb 2009 | S |
| D597753 | Potter | Aug 2009 | S |
| D599572 | Choi et al. | Sep 2009 | S |
| D610362 | Choi et al. | Feb 2010 | S |