Inventor

MATSUO NAOSHI

JP64 patents

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

MATSUO NAOSHI

FUJITSU LTD

Microphone array apparatus

Microphone array apparatus

Microphone array system

Microphone array apparatus

Microphone array

Microphone array system

Echo suppression device and echo suppression method

Noise reducer, noise reducing method, and recording medium

Microphone array system

Echo cancellation processing system

Microphone array apparatus

Microphone array system

Three-dimensional acoustic processor which uses linear predictive coefficients

Three-dimensional acoustic processor which uses linear predictive coefficients

Three-dimensional acoustic processor which uses linear predictive coefficients

Three-dimensional sound processing system

Multimedia server having a plurality of stream controllers directly connected to the network

Speaker distance detection apparatus using microphone array and speech input/output apparatus

Microphone array

Vector-quantizing device having a capability of adaptive updating of code book

Output control of sounds from sources respectively positioned in priority and nonpriority directions

Synchronism establishing method and apparatus

Information processing apparatus and update method

Signal processing apparatus and signal processing method

Specific call detecting device and specific call detecting method

Collecting sound device with directionality, collecting sound method with directionality and memory product

Speech recognition system, speech recognition method and storage medium

Echo canceling system and echo canceling method

Echo canceling system

Speaker apparatus

Determining a type of speech recognition processing according to a request from a user

Coding/decoding apparatus and method

Voice correction apparatus and voice correction method

MATSUO NAOSHI

Signal processing apparatus and signal processing method

Sound processing apparatus and recording medium storing a sound processing program

Microphone array apparatus and storage medium storing sound signal processing program

Device for processing sound signal, and method of processing sound signal

Combining audio signals based on ranges of phase difference

Microphone array device

Sound processing device, correcting device, correcting method and recording medium

Sound processing apparatus, apparatus and method for controlling gain, and computer program

Sound signal correcting method, sound signal correcting apparatus and computer program

Echo suppressing system, echo suppressing method, recording medium, echo suppressor, sound output device, audio system, navigation system and mobile object

HAYAKAWA SHOJI

State detection device and state detecting method

Noise suppressing device, mobile phone, noise suppressing method, and recording medium

ITOU TAISUKE

Sound processor, sound processing method and recording medium storing sound processing program

Transfer function estimating device, noise suppressing apparatus and transfer function estimating method

TOYO SEIKAN KAISHA LTD

Pouring mouth member for container

WASHIO NOBUYUKI

Utterance state detection device and utterance state detection method

MATSUMOTO CHIKAKO

Computer-readable medium for recording audio signal processing estimating a selected frequency by comparison of voice and noise frame levels