| Number | Date | Country | Kind |
|---|---|---|---|
| 2018-002710 | Feb 2018 | JP | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D286901 | Ohno | Nov 1986 | S |
| D294611 | Shinohara | Mar 1988 | S |
| D301353 | Matsuda | May 1989 | S |
| D478362 | Nakase | Aug 2003 | S |
| D479862 | Takahashi | Sep 2003 | S |
| D481081 | Okutsu | Oct 2003 | S |
| D484196 | Nakase | Dec 2003 | S |
| D510963 | Nakase | Oct 2005 | S |
| D554713 | Wong | Nov 2007 | S |
| D663792 | Wong | Jul 2012 | S |
| D704279 | Murayama | May 2014 | S |