Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530828 | Concentration estimation device | Takuya Kazusa, Youichi HANDA | 2022-12-20 |
| 11480357 | Air treatment device | Yoshiteru Nouchi, Masaya Nishimura, Youichi HANDA | 2022-10-25 |
| 11480359 | Air-conditioning control device | Takuya Kazusa, Youichi HANDA | 2022-10-25 |
| 11384946 | Air-conditioning device | Takanori Suzuki, Youichi HANDA | 2022-07-12 |