| Number | Date | Country | Kind |
|---|---|---|---|
| 2005-036901 | Dec 2005 | JP | national |
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| 5306085 | Kobayashi | Apr 1994 | A |
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| D437888 | Briggl et al. | Feb 2001 | S |
| D450765 | Rosenbaum | Nov 2001 | S |
| D451545 | Tsuchikura | Dec 2001 | S |
| D453790 | Tsuchikura | Feb 2002 | S |
| D455176 | Hu | Apr 2002 | S |
| D472579 | Chiang | Apr 2003 | S |
| D491986 | Bain | Jun 2004 | S |
| D499447 | Hui-Kuo | Dec 2004 | S |
| D500084 | Hester et al. | Dec 2004 | S |
| D505977 | Koreska | Jun 2005 | S |
| D517330 | Cetera | Mar 2006 | S |
| D525302 | Togawa | Jul 2006 | S |
| 7097377 | Rigoni | Aug 2006 | B1 |
| Number | Date | Country |
|---|---|---|
| 3025040 | Oct 2006 | GB |