Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008746 | Sanitary washing device | Yuki Ko, Yoshihiro Koto | 2021-05-18 |
| 10954660 | Sanitary washing apparatus | Yuki Ko, Junki Hamada | 2021-03-23 |
| 10927536 | Sanitary washing device | Yuki Ko | 2021-02-23 |