| Number | Name | Date | Kind |
|---|---|---|---|
| D359740 | Crosby et al. | Jun 1995 | S |
| D363940 | Hinklin | Nov 1995 | S |
| 5816033 | Busboom et al. | Oct 1998 | A |
| D409208 | Eavenson et al. | May 1999 | S |
| D450330 | Katoh et al. | Nov 2001 | S |
| D486160 | Higashikawa et al. | Feb 2004 | S |
| D495718 | Higashikawa | Sep 2004 | S |
| D512444 | Ayers et al. | Dec 2005 | S |
| D560690 | Higashikawa | Jan 2008 | S |