| Number | Date | Country | Kind |
|---|---|---|---|
| 2021-012913 D | Jun 2021 | JP | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D273729 | Pelly | May 1984 | S |
| D308606 | Behringer | Jun 1990 | S |
| D569663 | Pearsons | May 2008 | S |
| D857435 | Kinoshita | Aug 2019 | S |
| D882977 | Kinoshita | May 2020 | S |
| D882979 | Kinoshita | May 2020 | S |
| D883688 | Kinoshita | May 2020 | S |
| D884377 | Kinoshita | May 2020 | S |
| Number | Date | Country |
|---|---|---|
| 1597170 | Feb 2018 | JP |
| 1597171 | Feb 2018 | JP |
| 1597559 | Feb 2018 | JP |
| 1597560 | Feb 2018 | JP |
| Entry |
|---|
| Kokuyo C05, available in amazon.co, date first available of Feb. 15, 2021, site visited on Mar. 5, 2024, URL:https://www.amazon.co.jp/-/en/dp/B09NN8XD2K/ (Year: 2021). |