Inventor
SHOKO ARAKI
Inventor
JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis48%
G06FElectric digital data processing13%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers13%
G06NComputing arrangements based on specific computational models9%
G10KSound-producing devices9%
G06VImage or video recognition or understanding4%
H04SStereophonic systems4%
PatentTitleYear
12,482,479Acoustic signal enhancement apparatus, method and program202512,451,112Acoustic signal enhancement device, acoustic signal enhancement method, and program202512,424,233Target source signal generation apparatus, target source signal generation method, and program202512,354,620Signal processing device, signal processing method, signal processing program, learning device, learning method, and learning program202512,348,945Acoustic signal enhancement apparatus, method and program202512,254,250Mask estimation device, mask estimation method, and mask estimation program202511,676,619Noise spatial covariance matrix estimation apparatus, noise spatial covariance matrix estimation method, and program202311,462,228Speech intelligibility calculating method, speech intelligibility calculating apparatus, and speech intelligibility calculating program202211,456,003Estimation device, learning device, estimation method, learning method, and recording medium202211,423,924Signal analysis device for modeling spatial characteristics of source signals, signal analysis method, and recording medium202211,302,343Signal analysis device, signal analysis method, and signal analysis program2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to NIPPON TELEGRAPH & TELEPHONE (10)· patent assignee history
2022Patents assigned to UNIV WAKAYAMA (1)· patent assignee history
2022–2025Based in JP· patent location history
2025Patents assigned to NTT INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON TELEGRAPH & TELEPHONE | 10 | 2022–2025 |
| NTT INC | 2 | 2025 |
| UNIV WAKAYAMA | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 11 | 2022–2025 |