| Number | Date | Country | Kind |
|---|---|---|---|
| 000821228 | Nov 2007 | EM | regional |
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|---|---|---|---|
| D497299 | Matsuoka et al. | Oct 2004 | S |
| 7225768 | Akiba et al. | Jun 2007 | B2 |
| 7328826 | Shkolnikov | Feb 2008 | B2 |
| 7334715 | Oda et al. | Feb 2008 | B2 |
| D575127 | Buck | Aug 2008 | S |
| D575607 | Buck | Aug 2008 | S |