Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9869482 | Ventilation system, ventilation method, ventilation control device, and non-transitory computer-readable recording medium | Takashi Matsumoto, Hirotoshi YANO, Toshiaki Yoshikawa, Masami HAGIWARA | 2018-01-16 |