Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9473869 | Audio signal processing device | Hideyuki Tokuhisa | 2016-10-18 |
| 9431986 | Sound processing apparatus and sound processing method | — | 2016-08-30 |
| 9356572 | Sound processing apparatus, sound system and sound processing method | Masaki Katayama | 2016-05-31 |
| 9318126 | Voice clarification apparatus | Hiroomi Shidoji | 2016-04-19 |