Inventor
Yuma KOIZUMI
Inventor
JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis28%
G06NComputing arrangements based on specific computational models17%
G05BControl or regulating systems in general13%
G01MTesting static or dynamic balance of machines or structures11%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves9%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers6%
H04SStereophonic systems6%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
G06FElectric digital data processing4%
H03HImpedance networks, e.g. resonant circuits2%
PatentTitleYear
12,451,136Audio caption generation method, audio caption generation apparatus, and program202512,387,743Abnormality estimation device, abnormality estimation method, and program202512,354,620Signal processing device, signal processing method, signal processing program, learning device, learning method, and learning program202512,190,904Anomaly detection apparatus, probability distribution learning apparatus, autoencoder learning apparatus, data transformation apparatus, and program202512,182,731Anomaly detection apparatus, anomaly detection method, and program202411,996,120Sound generation apparatus, data generation apparatus, anomaly score calculation apparatus, and program202411,971,332Feature extraction apparatus, anomaly score estimation apparatus, methods therefor, and program202411,922,965Direction of arrival estimation apparatus, model learning apparatus, direction of arrival estimation method, model learning method, and program202411,886,996Training data extension apparatus, training data extension method, and program202411,835,430Anomaly score estimation apparatus, anomaly score estimation method, and program202311,798,571Acoustic signal processing apparatus, method and program for the same202311,609,115Anomalous sound detection apparatus, degree-of-anomaly calculation apparatus, anomalous sound generation apparatus, anomalous sound detection training apparatus, anomalous signal detection apparatus, anomalous signal detection training apparatus, and methods and programs therefor202311,480,497Anomalous sound detection training apparatus, acoustic feature extraction apparatus, anomalous sound sampling apparatus, and methods and programs for the same202211,467,570Anomalous sound detection apparatus, anomaly model learning apparatus, anomaly detection apparatus, anomalous sound detection method, anomalous sound generation apparatus, anomalous data generation apparatus, anomalous sound generation method and program202211,322,169Target sound enhancement device, noise estimation parameter learning device, target sound enhancement method, noise estimation parameter learning method, and program202211,297,418Acoustic signal separation apparatus, learning apparatus, method, and program thereof2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to NIPPON TELEGRAPH & TELEPHONE (15)· patent assignee history
2022–2025Based in JP· patent location history
2025Patents assigned to NTT INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON TELEGRAPH & TELEPHONE | 15 | 2022–2025 |
| NTT INC | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 16 | 2022–2025 |