| Number | Date | Country | Kind |
|---|---|---|---|
| 2012-004555 | Mar 2012 | JP | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D386157 | Hasegawa | Nov 1997 | S |
| D425098 | Oh | May 2000 | S |
| D436612 | Geng | Jan 2001 | S |
| 6317155 | Ohyama | Nov 2001 | B1 |
| D482382 | Kurokawa | Nov 2003 | S |
| D607482 | Inoue et al. | Jan 2010 | S |
| D633126 | Park | Feb 2011 | S |
| 7929846 | Sukenari et al. | Apr 2011 | B2 |
| D667042 | Shen | Sep 2012 | S |