| Number | Date | Country | Kind |
|---|---|---|---|
| 2016-026521 | Dec 2016 | JP | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| 4070045 | Colter | Jan 1978 | A |
| 6896301 | Brice | May 2005 | B2 |
| 8523246 | Yamauchi | Sep 2013 | B2 |
| D696097 | Wada | Dec 2013 | S |
| D696098 | Wada | Dec 2013 | S |
| D696099 | Wada | Dec 2013 | S |
| D696100 | Wada | Dec 2013 | S |
| D696101 | Wada | Dec 2013 | S |
| Number | Date | Country |
|---|---|---|
| 1434474 | Feb 2012 | JP |
| 1544046 | Feb 2016 | JP |
| 1544422 | Feb 2016 | JP |
| 1544423 | Feb 2016 | JP |
| 1544424 | Feb 2016 | JP |