Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11464927 | Respiratory assistance device | Shinichi Shiota | 2022-10-11 |
| 11305080 | Respiratory assistance device and respiratory assistance method | — | 2022-04-19 |
| 11305089 | Humidifier and respiratory assistance device | — | 2022-04-19 |
| 11247007 | Silencer and artificial ventilator | Shinichi Shiota | 2022-02-15 |