Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11830470 | Transfer function measuring method and active noise reduction device | Yoshiyuki Hayashi | 2023-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11830470 | Transfer function measuring method and active noise reduction device | Yoshiyuki Hayashi | 2023-11-28 |