Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10925387 | Toothbrush module, attachment for toothbrush, brushing assistance system, brushing evaluation system, brushing assistance device, and brushing assistance program | Masahiro Nishiura, Kosuke Torii, Yasuhiro Kawai, Hidekuni Takano | 2021-02-23 |
| D763578 | Interdental cleaning tool | Keisuke Kato, Anri Gengyo, Tetsuya Takahashi | 2016-08-16 |
| D744756 | Interdental cleaning tool | Keisuke Kato, Anri Gengyo, Tetsuya Takahashi | 2015-12-08 |