Issued Patents 2025
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401948 | Speaker system | Masahiro Fukui, Noriyoshi KAMADO | 2025-08-26 |
| 12342115 | Reproduction apparatus, method and program for the same | Ryotaro Sato | 2025-06-24 |
| 12327541 | Sound system | Masahiro Fukui, Noriyoshi KAMADO | 2025-06-10 |
| 12289583 | Sound collection and emission apparatus, sound collection and emission method, and program | Hiroaki Ito, Shin MURATA | 2025-04-29 |
| 12277922 | Cancel filter coefficient selecting apparatus, cancel filter coefficient selecting method, and program | Noriyoshi KAMADO, Masahiro Fukui | 2025-04-15 |
| 12250517 | Sound system | Masahiro Fukui | 2025-03-11 |
| 12219188 | Cheering support method, cheering support apparatus, and program | — | 2025-02-04 |
| 12192711 | Speaker calibration method, apparatus and program | Ryotaro Sato | 2025-01-07 |
| 12190856 | Sound system | Masahiro Fukui | 2025-01-07 |