| Number | Date | Country | Kind |
|---|---|---|---|
| 2020-008787 | Apr 2020 | JP | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D270448 | Ashihara | Sep 1983 | S |
| D276725 | Izaki | Dec 1984 | S |
| D281503 | Velinsky | Nov 1985 | S |
| D287595 | Kato | Jan 1987 | S |
| D287596 | Kato | Jan 1987 | S |
| D292977 | Ikeda | Dec 1987 | S |
| D293578 | Matsumoto | Jan 1988 | S |
| D293681 | Yamada | Jan 1988 | S |
| D301483 | Yoshida | Jun 1989 | S |
| D304825 | Hara | Nov 1989 | S |
| D305436 | Yoshioka | Jan 1990 | S |
| D310682 | Tsumuro | Sep 1990 | S |
| D315171 | Hino | Mar 1991 | S |
| D315172 | Lampe | Mar 1991 | S |
| D321363 | Hirose | Nov 1991 | S |
| D322804 | Sugimoto | Dec 1991 | S |
| D322981 | Tokuda | Jan 1992 | S |
| D331420 | Etoh | Dec 1992 | S |