Inventor

ARAKAWA TAKAYUKI

JP39 patents

⚠️ This page may combine multiple inventors who share the name “ARAKAWA TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ARAKAWA TAKAYUKI

NEC CORP

Information processing device, wearable device, information processing method, and storage medium

Voice input/output apparatus, hearing aid, voice input/output method, and voice input/output program

Personal authentication device, personal authentication method, and personal authentication program using acoustic signal propagation

Biometric authentication device, biometric authentication system, biometric authentication method and recording medium

Detection of attachment problem of apparatus being worn by user

Detection of attachment problem of apparatus being worn by user

Detection of attachment problem of apparatus being worn by user

Device, method, and program for determining parameter indicating shape of ear canal based on layers perpendicular to calculated center line of ear canal

Acoustic personal authentication device, personal authentication method, and recording medium

Information processing device, wearable device, information processing method, and storage medium

Ear model, performance evaluation method, and performance evaluation system

Information processing device, wearable device, information processing method, and storage medium

Information processing device, wearable device, information processing method, and storage medium

Emotion estimation apparatus, emotion estimation method, and computer readable recording medium

Detection of attachment problem of apparatus being worn by user

Information processing device, information processing method, and storage medium

Acoustic personal authentication device, personal authentication method, and recording medium

Detection of attachment problem of apparatus being worn by user

Biometric authentication device, biometric authentication system, biometric authentication method and recording medium

Biometric authentication device, biometric authentication method, and recording medium

State estimation apparatus, state estimation method, and computer readable recording medium

Information processing device, wearable device, information processing method, and storage medium

Personal authentication device based on echo sounds, personal authentication method, and recording medium

ARAKAWA TAKAYUKI

Noise suppression system, method and program

Gain control system, gain control method, and gain control program

Control rod

Voice activity detector, voice activity detection program, and parameter adjusting method

Voice activity detector, voice activity detection program, and parameter adjusting method

Voice recognition device, voice recognition method, and voice recognition program

System, method and program for voice detection

Speech processing apparatus, control method thereof, storage medium storing control program thereof, and vehicle, information processing apparatus, and information processing system including the speech processing apparatus

Voice activity segmentation device, voice activity segmentation method, and voice activity segmentation program

Voice recognition system and voice recognition method

HONDA MOTOR CO LTD

Work machine

Guide for rear discharge of lawn mower

OKABE KOJI

Data processing device, information storage medium storing computer program therefor and data processing method

NOMURA TOSHIYUKI

Atmosphere expression word selection system, atmosphere expression word selection method, and program

HANAZAWA KEN

Speech processing device, method, and storage medium

KOMEIJI SHUJI

Speech recognition device, speech recognition method, and computer readable medium