Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11890075 | Portable complex sensor device for measuring multiple items of biometric information, and measurement method | Chang Hwan Kim | 2024-02-06 |
| 10849541 | Portable complex sensor device for measuring multiple items of biometric information, and measurement method | Chang Hwan Kim | 2020-12-01 |