Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11684889 | Vehicle air purification system and method of controlling vehicle air purification system | — | 2023-06-27 |
| 11554644 | Air purification apparatus for vehicle | Shinji Kakizaki | 2023-01-17 |