Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209195 | Air conditioner with a refrigerant having a property of undergoing disproportionation | Eiji Kumakura | 2021-12-28 |
| 11112154 | Air conditioner | Eiji Kumakura, Ikuhiro Iwata | 2021-09-07 |
| 11073325 | Refrigeration cycle apparatus | Kazushi Hisayama, Yoshinobu TSUMURA, Kebi CHEN, Masanori Ukibune | 2021-07-27 |
| 11035579 | Refrigeration cycle apparatus | Kazushi Hisayama, Yoshinobu TSUMURA, Kebi CHEN, Masanori Ukibune | 2021-06-15 |