Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9903604 | Humidity control and ventilation device | Gakuto Sakai | 2018-02-27 |
| 9874368 | Refrigerant channel switching unit and refrigeration apparatus including same | Shigeki Kamitani | 2018-01-23 |