Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11398220 | Speech processing device, teleconferencing device, speech processing system, and speech processing method | — | 2022-07-26 |
| 11259116 | Sound processing method, remote conversation method, sound processing device, remote conversation device, headset, and remote conversation system | Satoshi Ukai | 2022-02-22 |
| 10979839 | Sound pickup device and sound pickup method | Satoshi Ukai, Tetsuto Kawai, Takayuki Inoue | 2021-04-13 |
| 10893358 | Gain adjustment device, remote conversation device, and gain adjustment method | Satoshi Ukai | 2021-01-12 |
| 10873810 | Sound pickup device and sound pickup method | Tetsuto Kawai, Takayuki Inoue, Satoshi Ukai | 2020-12-22 |
| 10418956 | Signal processing apparatus, speaker apparatus, and signal processing method | Satoshi Ukai | 2019-09-17 |
| 7520167 | Fuel level gauge for use in automobile | Isao Miyagawa, Atsushi Yasuda | 2009-04-21 |