Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161771 | Measurement device for measuring airflow volume and a ventilation resistance and having a specific opening for allowing an opening plate to be replaceable and differential pressure measurement arrangement | Masahiro Koike, Takahisa Toda, Yo Muramatsu, Katsumichi Ishihara, Hikaru Urushimoto | 2018-12-25 |