Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11026771 | Interdental cleaning instrument | — | 2021-06-08 |
| 10918466 | Base portion, inter-dental cleaning tool, and method of manufacturing inter-dental cleaning tool | Shinji Yuumei | 2021-02-16 |