Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10978087 | Signal processing device, teleconferencing device, and signal processing method | Kohei Kanamori, Takayuki Inoue | 2021-04-13 |
| 10979839 | Sound pickup device and sound pickup method | Satoshi Ukai, Mikio Muramatsu, Takayuki Inoue | 2021-04-13 |