| Number | Name | Date | Kind |
|---|---|---|---|
| D328547 | Dutro et al. | Aug 1992 | S |
| D333298 | Raslowsky et al. | Feb 1993 | S |
| D351854 | Takahata | Oct 1994 | S |
| 5375076 | Goodrich et al. | Dec 1994 | A |
| D377786 | Jones et al. | Feb 1997 | S |
| D435843 | Andre et al. | Jan 2001 | S |
| D444463 | Kazamaki et al. | Jul 2001 | S |
| D467916 | Tischer | Dec 2002 | S |
| D477014 | Clarkson | Jul 2003 | S |
| D492678 | Kim et al. | Jul 2004 | S |
| D499727 | Kondo | Dec 2004 | S |
| 20050018396 | Nakajima et al. | Jan 2005 | A1 |
| 20050041378 | Hamada et al. | Feb 2005 | A1 |