Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835273 | Refrigerant cycle apparatus | Yuji Yamada | 2023-12-05 |
| 11619409 | Control system for a heating, ventilation, and air-conditioning system | Akinori Nakai, Takahiro Yamada, Cheng Li, Hideyuki Nakagawa | 2023-04-04 |