Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D909583 | Breathing monitoring device | Namhun Kim, Inpyo Lee, Kisang Yoon, Jinwuk Lee | 2021-02-02 |
| D853567 | Spirometer | Namhun Kim, Yang-Su Kim, Kisang Yoon, Inpyo Lee | 2019-07-09 |
| D852959 | Mouthpiece for spirometer | Namhun Kim, Yang-Su Kim, Kisang Yoon, Inpyo Lee | 2019-07-02 |