| Number | Name | Date | Kind |
|---|---|---|---|
| D454552 | Nakane | Mar 2002 | S |
| D454855 | Nakane | Mar 2002 | S |
| 6735377 | Hsieh | May 2004 | B1 |
| D491915 | Warden | Jun 2004 | S |
| D496922 | Kimura | Oct 2004 | S |
| D505667 | Okada | May 2005 | S |
| D512409 | Ishizaki | Dec 2005 | S |
| D518022 | Ishizaki | Mar 2006 | S |
| 20030002395 | Chang et al. | Jan 2003 | A1 |
| 20030029302 | Reed | Feb 2003 | A1 |
| 20050052981 | Shim et al. | Mar 2005 | A1 |
| 20050083486 | Johnson | Apr 2005 | A1 |
| 20060039245 | Huang | Feb 2006 | A1 |