Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11478341 | Interdental cleaning tool | Tasuku Kikkawa, Satoru Komiyama, Noboru Kusakabe, Shinji Yumei, Masanori Kawakami | 2022-10-25 |
| 11291867 | Interdental cleaning tool | Tasuku Kikkawa, Noboru Kusakabe | 2022-04-05 |