| Number | Name | Date | Kind |
|---|---|---|---|
| 5785317 | Sasaki | Jul 1998 | A |
| 5923317 | Sayler et al. | Jul 1999 | A |
| 6225975 | Furuki et al. | May 2001 | B1 |
| 6743100 | Neiser | Jun 2004 | B1 |
| D568883 | Ashida et al. | May 2008 | S |
| D570349 | Ashida et al. | Jun 2008 | S |
| 7762553 | Harris | Jul 2010 | B2 |
| D620939 | Suetake et al. | Aug 2010 | S |
| D636773 | Lin | Apr 2011 | S |
| D648324 | Medas | Nov 2011 | S |
| D653292 | Kotkin et al. | Jan 2012 | S |
| D685434 | Ali et al. | Jul 2013 | S |