Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797620 | Ventilation device | Yoshitaka Matsugi, Kenichi Maegaito, Takayuki SUNAYAMA | 2017-10-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797620 | Ventilation device | Yoshitaka Matsugi, Kenichi Maegaito, Takayuki SUNAYAMA | 2017-10-24 |