Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10001318 | Heat pump device that draws heat from both the atmosphere and another heat source | Yohei Kato | 2018-06-19 |
| 9920936 | Air conditioning apparatus | Taro HATTORI, Koji Matsuzawa | 2018-03-20 |