Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11585568 | Drainage mechanism and air conditioning system including the same | Keita KITAGAWA, Hiromune Matsuoka, Yoshito Matsuda, Tarou Yasumatsu, Takayoshi Yamamoto +2 more | 2023-02-21 |
| 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 |
| 9651283 | Refrigerant channel switching unit | Shigeki Kamitani | 2017-05-16 |
| 9605862 | Aggregated channel switching unit and method of manufacturing same | Shigeki Kamitani | 2017-03-28 |
| 9470427 | Humidity control apparatus | Gakuto Sakai, Tomohiro Yabu | 2016-10-18 |
| 9441844 | Humidity controller | Gakuto Sakai | 2016-09-13 |
| 9297544 | Humidification device | Gakuto Sakai | 2016-03-29 |
| 9228751 | Humidity controlling ventilator | Gakuto Sakai, Tomohiro Yabu | 2016-01-05 |
| 9228753 | Ventilation system | Gakuto Sakai, Tomohiro Yabu | 2016-01-05 |
| 6994523 | Air blower apparatus having blades with outer peripheral bends | Seiji Sato | 2006-02-07 |