Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10590934 | Refrigeration cycle device with motor speed estimator | Fuminori Sakima, Akira Fujitaka, Hiroaki Nakai, Akihiro Kyogoku, Hideaki Matsuo +1 more | 2020-03-17 |
| 10591188 | Refrigeration cycle device using working fluid containing 1,1,2-trifluoroethylene (R1123) and difluoromethane (R32) | Fuminori Sakima, Akira Fujitaka, Kenji Takaichi, Yoshikazu Kawabe, Hiroaki Nakai | 2020-03-17 |