Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394403 | Active noise control system | Keita Tanno | 2025-08-19 |
| 12356145 | Speaker displacement detection calibration method and speaker displacement detection apparatus | — | 2025-07-08 |
| 12338942 | Seamless steel pipe and method of manufacture thereof | Shunsuke Sasaki, Hiroyuki Yamasaki, Hiroyuki Fukuda | 2025-06-24 |
| 12262194 | Dynamic acoustic control systems and methods | Taiji Karasawa, Francesto Villamizar | 2025-03-25 |