Patents/Inventors

Takafumi Koshinaka

TokyoJP25 patents

25 Patents

US125621702026
Biometric Authentication Device, Biometric Authentication Method, and Recording Medium
NEC CORPORATION
0 cites
US124998962025
Learning Device, Method, and Program
NEC CORPORATION
0 cites
US124628092025
Voice Registration Device, Control Method, Program, and Storage Medium
NEC CORPORATION
0 cites
US124125922025
Hyper-parameter Optimization System, Method, and Program
NEC CORPORATION
0 cites
US123340802025
Neural Network-based Signal Processing Apparatus, Neural Network-based Signal Processing Method, and Computer-readable Storage Medium
NEC CORPORATION
0 cites
US122485472025
Detection of Attachment Problem of Apparatus Being Worn by User
NEC CORPORATION
0 cites
US122485482025
Detection of Attachment Problem of Apparatus Being Worn by User
NEC CORPORATION
0 cites
US122485502025
Detection of Attachment Problem of Apparatus Being Worn by User
NEC CORPORATION
0 cites
US122167522025
Personal Authentication Device Based on Echo Sounds, Personal Authentication Method, and Recording Medium
NEC CORPORATION
0 cites
US121897452025
Acoustic Personal Authentication Device, Personal Authentication Method, and Recording Medium
NEC CORPORATION
0 cites
US121759972024
Information Processing Device, Wearable Device, Information Processing Method, and Storage Medium
NEC CORPORATION
0 cites
US120944502024
Speech Processing Device, Speech Processing Method, and Non-transitory Computer Readable Medium Storing Program
NEC CORPORATION
0 cites
US120670982024
Personal Authentication Device, Personal Authentication Method, and Recording Medium
NEC Platforms, Ltd.
0 cites
US120514242024
Audio Processing Apparatus, Audio Processing Method, and Computer-readable Recording Medium
NEC CORPORATION
0 cites
US119776172024
Detection of Attachment Problem of Apparatus Being Worn by User
NEC CORPORATION
0 cites
US119281982024
Authentication Device and Authentication Method
NEC CORPORATION
0 cites
US119009492024
Signal Extraction System, Signal Extraction Learning Method, and Signal Extraction Learning Program
NEC CORPORATION
0 cites
US118427412023
Signal Processing System, Signal Processing Device, Signal Processing Method, and Recording Medium
NEC CORPORATION
0 cites
US118372362023
Speaker Recognition Based on Signal Segments Weighted by Quality
NEC CORPORATION
0 cites
US118171032023
Pattern Recognition Apparatus, Pattern Recognition Method, and Storage Medium
NEC CORPORATION
0 cites
US117985642023
Spoofing Detection Apparatus, Spoofing Detection Method, and Computer-readable Storage Medium
NEC CORPORATION
0 cites
US117343992023
Acoustic Personal Authentication Device, Personal Authentication Method, and Recording Medium
NEC CORPORATION
0 cites
US116002732023
Speech Processing Apparatus, Method, and Program
NEC CORPORATION
0 cites
US115867162023
Personal Authentication Device, Personal Authentication Method, and Recording Medium
NEC Platforms, Ltd.
0 cites
US115809672023
Speech Feature Extraction Apparatus, Speech Feature Extraction Method, and Computer-readable Storage Medium
NEC CORPORATION
0 cites