Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11147187 | Radiative cooling device with liquid pump | Nobuya Nakae, Takahiro IMANISHI, Akihiko Makita, Takehito Tamaoka | 2021-10-12 |
| 10959353 | Cooling device | Takehito Tamaoka, Nobuya Nakae | 2021-03-23 |
| 10917995 | Cooling device | Nobuya Nakae, Takehito Tamaoka | 2021-02-09 |