| Number | Date | Country | Kind |
|---|---|---|---|
| 2014 3 0025197 | Feb 2014 | CN | national |
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| D494545 | Kuroda et al. | Aug 2004 | S |
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| D621368 | Lee et al. | Aug 2010 | S |
| D660247 | Chiang | May 2012 | S |
| D668621 | Gieski | Oct 2012 | S |