| Number | Name | Date | Kind |
|---|---|---|---|
| D342224 | Graas et al. | Dec 1993 | S |
| D403996 | Espinasse et al. | Jan 1999 | S |
| D451863 | Matsumoto | Dec 2001 | S |
| 6619352 | Diensthuber et al. | Sep 2003 | B2 |
| D490769 | Diensthuber et al. | Jun 2004 | S |
| D497143 | Lee et al. | Oct 2004 | S |
| D530661 | Matsumoto et al. | Oct 2006 | S |
| D545264 | Takahashi et al. | Jun 2007 | S |