Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11666856 | Air composition adjusting device | Noritaka KAMEI, Naohiro Tanaka | 2023-06-06 |
| 11668479 | Humidifier and air composition adjustment device | Noritaka KAMEI, Naohiro Tanaka | 2023-06-06 |