Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11287149 | Heat exchange ventilator | Kenta Okeya | 2022-03-29 |
MM
Masaki Morikawa
Overall (2022): #344,711 of 548,613Top 65%
1
Patents 2022