Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11585562 | Air processing device | Takanori Suzuki, Youichi HANDA, Keita KITAGAWA, Yoshiteru Nouchi | 2023-02-21 |
| 11549892 | Air treatment device | Keita KITAGAWA, Youichi HANDA, Yoshiteru Nouchi | 2023-01-10 |