| Number | Date | Country | Kind |
|---|---|---|---|
| 2006 3 0131594 | Jul 2006 | CN | national |
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|---|---|---|---|
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| D534586 | Togawa | Jan 2007 | S |
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| D553190 | Qiu | Oct 2007 | S |
| D553191 | Qiu | Oct 2007 | S |
| D554183 | Paulus et al. | Oct 2007 | S |