| Number | Date | Country | Kind |
|---|---|---|---|
| 2008-021141 | Aug 2008 | JP | national |
| 2008-021142 | Aug 2008 | JP | national |
| 2008-021143 | Aug 2008 | JP | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| 7022928 | Watanabe et al. | Apr 2006 | B2 |
| D561705 | Tsuduki | Feb 2008 | S |
| D590782 | Asada | Apr 2009 | S |
| 7525059 | Masuda et al. | Apr 2009 | B2 |
| 7547858 | Nagata | Jun 2009 | B2 |
| D602443 | Maehara | Oct 2009 | S |
| D613253 | Yamanaka | Apr 2010 | S |
| D613254 | Tsuduki | Apr 2010 | S |
| 20080029377 | Tsuduki | Feb 2008 | A1 |
| 20100089733 | Yanai et al. | Apr 2010 | A1 |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29332520 | Feb 2009 | US |
| Child | 29356622 | US |