Satoshi Ukai
31Patents
5h-index
17Co-inventors
62Inventor score
Filing activity: Jul 31, 2006 → Mar 31, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8135143B2 | Remote conference apparatus and sound emitting/collecting apparatus | Electricity | 48 | Active |
| US8526633B2 | Acoustic apparatus | Electricity | 38 | Active |
| US8447590B2 | Voice emitting and collecting device | Electricity | 35 | Active |
| US8238573B2 | Conference apparatus | Electricity | 8 | Active |
| US10038769B2 | Sound emission and collection device, and sound emission and collection method | Electricity | 6 | Active |
| US10827075B2 | Echo reducer, voice communication device, method for reducing echo, and recording medium | Electricity | 1 | Active |
| US9294833B2 | Sound collection device | Electricity | 1 | Active |
| US9807215B2 | Sound emission and collection device, and sound emission and collection method | Electricity | 1 | Active |
| US11259116B2 | Sound processing method, remote conversation method, sound processing device, remote conversation device, headset, and remote conversation system | Electricity | 0 | Active |
| US11875800B2 | Talker prediction method, talker prediction device, and communication system | Electricity | 0 | Active |
| US11758322B2 | Sound pickup device and sound pickup method | Electricity | 0 | Active |
| US10841695B2 | Sound pickup device and sound pickup method | General | 0 | Revoked |
| US10979839B2 | Sound pickup device and sound pickup method | Electricity | 0 | Active |
| US10764441B2 | Sound signal processing device and sound signal processing method | Electricity | 0 | Active |
| US11956606B2 | Audio signal processing method and audio signal processing apparatus that process an audio signal based on posture information | Electricity | 0 | Active |
| US10873810B2 | Sound pickup device and sound pickup method | Electricity | 0 | Active |
| US9532134B2 | Sound pickup apparatus | Electricity | 0 | Active |
| US11217263B2 | Sound collection device, moving body, and sound collection method | Electricity | 0 | Active |
| US12328556B2 | Sound processing method, and sound processing system | Electricity | 0 | Active |
| US11355099B2 | Word extraction device, related conference extraction system, and word extraction method | Physics | 0 | Active |
| US12315528B2 | Filtering method, filtering device, and storage medium stored with filtering program | Physics | 0 | Active |
| US8559647B2 | Sound emitting and collecting apparatus | Electricity | 0 | Active |
| US10418956B2 | Signal processing apparatus, speaker apparatus, and signal processing method | Electricity | 0 | Active |
| US10893358B2 | Gain adjustment device, remote conversation device, and gain adjustment method | Electricity | 0 | Active |
| US8300839B2 | Sound emission and collection apparatus and control method of sound emission and collection apparatus | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.