Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11576765 | Oral information management system using smart toothbrush | Sanggeun LEE, Chaeeun Lee | 2023-02-14 |
| D916467 | Interdental brush | Sang Geun Lee, Chaeeun Lee | 2021-04-20 |
| D910315 | Interdental brush | Sanggeun LEE, Chaeeun Lee | 2021-02-16 |
| 10856645 | Interdental brush bendable within oral cavity | Sang Geun Lee, Chaeeun Lee | 2020-12-08 |