Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841177 | Refrigerant control system and cooling system | Toshimi Sato, Kazushige Shimizu, Yasuhiro Fukami | 2023-12-12 |
| 11268741 | Refrigerant control system and cooling system | Toshimi Sato, Kazushige Shimizu, Yasuhiro Fukami | 2022-03-08 |