| Number | Date | Country | Kind |
|---|---|---|---|
| 2012026653 | Nov 2012 | JP | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| 5545982 | Vlakancic | Aug 1996 | A |
| D401522 | Ueda et al. | Nov 1998 | S |
| D522394 | Okuda et al. | Jun 2006 | S |
| 7915554 | Ueda et al. | Mar 2011 | B2 |
| 8094141 | Jin et al. | Jan 2012 | B2 |
| 8149098 | Miglioranza | Apr 2012 | B2 |
| D679617 | Ueda et al. | Apr 2013 | S |
| D680890 | Ueda et al. | Apr 2013 | S |