Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11206961 | Sound absorption structure for air flow path in electric air flow generation device and electric vacuum | Yuta Takahashi | 2021-12-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11206961 | Sound absorption structure for air flow path in electric air flow generation device and electric vacuum | Yuta Takahashi | 2021-12-28 |