Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1065836 | Oral care apparatus | Takahide Okai | 2025-03-11 |
| D1045400 | Oral care implement | Takahide Okai | 2024-10-08 |
| D959845 | Tracking module for an oral care implement | Takahide Okai | 2022-08-09 |
| D923339 | Oral care implement | Takahide Okai | 2021-06-29 |
| D923340 | Oral care apparatus | Takahide Okai | 2021-06-29 |
| D893881 | Oral care apparatus | Takahide Okai | 2020-08-25 |
| D858997 | Tracking module for an oral care implement | Takahide Okai | 2019-09-10 |
| D858105 | Oral care implement | Takahide Okai | 2019-09-03 |