Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441794 | Heat pump | Norihiro Okuda | 2022-09-13 |
| 10641530 | Heat pump | Hirotoshi Kihara, Keisuke Ota, Terunori Aikawa, Hirotaka Nakamura | 2020-05-05 |
| 10605466 | Heat Pump | Norihiro Okuda | 2020-03-31 |