Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11739990 | Chiller with an outdoor unit transferring heat to an indoor unit using carbon dioxide | Hiromune Matsuoka, Ryuusuke Fujiyoshi, Yoshihiko Hagiwara | 2023-08-29 |
| 11293670 | Chiller with an outdoor unit transferring heat to an indoor unit using carbon dioxide | Hiromune Matsuoka, Ryuusuke Fujiyoshi, Yoshihiko Hagiwara | 2022-04-05 |