Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391499 | Heat pump cycle device and valve device | Daiki Kato, Masaaki Kawakubo, Tetsuya Ito, Yasuhiro Kawase, Ryohei Sugimura | 2022-07-19 |
| 11384988 | Heat exchanger | Junji Kato, Hironobu Fujiyoshi | 2022-07-12 |
| 11231210 | Stack type heat exchanger | Yasuhiro Mizuno, Isao Tamada, Ryohei Sugimura | 2022-01-25 |