Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193480 | Exhalation measurement device, and control method | Toru Kawamoto, Takeshi Ohsora | 2021-12-07 |
| 9931058 | Exhalation measurement device and control method therefor | Takeshi Ohsora, Toru Kawamoto | 2018-04-03 |