Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11927355 | Air conditioning and ventilating system | Kousuke Hirai, Akiyoshi Yamamoto, Tooru Fujimoto, Yoshitaka Matsugi | 2024-03-12 |
| 11885517 | Air conditioning and ventilating system that enhance ventilation in response to a refrigerant leakage | Kousuke Hirai, Akiyoshi Yamamoto, Yoshitaka Matsugi, Tooru Fujimoto | 2024-01-30 |
| 11859835 | Humidity control apparatus with dual heat exchangers and bypass passage | Kousuke Hirai | 2024-01-02 |