Yoichi Haneda

Person

Chofu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Speaker array, signal processing device, signal processing method,...
- Patent number 11,871,181
- Issue date Jan 9, 2024
- Nippon Telegraph and Telephone Corporation
- Kimitaka Tsutsumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound image reproduction device, sound image reproduction method, a...
- Patent number 11,356,790
- Issue date Jun 7, 2022
- Nippon Telegraph and Telephone Corporation
- Kimitaka Tsutsumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic signal processing device, acoustic signal processing metho...
- Patent number 11,122,363
- Issue date Sep 14, 2021
- Nippon Telegraph and Telephone Corporation
- Kimitaka Tsutsumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound enhancement method, device, program and recording medium
- Patent number 9,191,738
- Issue date Nov 17, 2015
- NIPPON TELGRAPH AND TELEPHONE CORPORATION
- Kenta Niwa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for multi-channel acoustic echo cancellation a...
- Patent number 6,553,122
- Issue date Apr 22, 2003
- Nippon Telegraph and Telephone Corporation
- Suehiro Shimauchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subband echo cancellation method for multichannel audio teleconfere...
- Patent number 6,246,760
- Issue date Jun 12, 2001
- Nippon Telegraph and Telephone Corporation
- Shoji Makino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subband echo cancellation method using projection algorithm
- Patent number 5,818,945
- Issue date Oct 6, 1998
- Nippon Telegraph & Telephone
- Shoji Makino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subband acoustic echo canceller
- Patent number 5,774,561
- Issue date Jun 30, 1998
- Nippon Telegraph and Telephone Corp.
- Akira Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subband acoustic echo canceller
- Patent number 5,721,772
- Issue date Feb 24, 1998
- Nippon Telegraph & Telephone Co.
- Yoichi Haneda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive transfer function estimating method and estimating device...
- Patent number 5,602,765
- Issue date Feb 11, 1997
- Nippon Telegraph & Telephone Corporation
- Masashi Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Echo cancelling method and apparatus using fast projection scheme
- Patent number 5,539,731
- Issue date Jul 23, 1996
- Nippon Telegraph & Telephone Corporation
- Yoichi Haneda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subband echo canceller with adjustable coefficients using a series...
- Patent number 5,272,695
- Issue date Dec 21, 1993
- Nippon Telegraph & Telephone Corporation
- Shoji Makino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic transfer function simulating method and simulator using th...
- Patent number 5,187,692
- Issue date Feb 16, 1993
- Nippon Telegraph & Telephone Corporation
- Yoichi Haneda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SPEAKER ARRAY, SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD,...
- Publication number 20220321998
- Publication date Oct 6, 2022
- Nippon Telegraph and Telephone Corporation
- Kimitaka TSUTSUMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND IMAGE REPRODUCTION DEVICE, SOUND IMAGE REPRODUCTION METHOD, A...
- Publication number 20210105571
- Publication date Apr 8, 2021
- Nippon Telegraph and Telephone Corporation
- Kimitaka TSUTSUMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC SIGNAL PROCESSING DEVICE, ACOUSTIC SIGNAL PROCESSING METHO...
- Publication number 20210006892
- Publication date Jan 7, 2021
- Nippon Telegraph and Telephone Corporation
- Kimitaka TSUTSUMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND ENHANCEMENT METHOD, DEVICE, PROGRAM AND RECORDING MEDIUM
- Publication number 20130287225
- Publication date Oct 31, 2013
- Nippon Telegraph and Telephone Corporation
- Kenta Niwa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Yoichi Haneda

Person

Patents Grantslast 30 patents

Speaker array, signal processing device, signal processing method,...

Sound image reproduction device, sound image reproduction method, a...

Acoustic signal processing device, acoustic signal processing metho...

Sound enhancement method, device, program and recording medium

Method and apparatus for multi-channel acoustic echo cancellation a...

Subband echo cancellation method for multichannel audio teleconfere...

Subband echo cancellation method using projection algorithm

Subband acoustic echo canceller

Subband acoustic echo canceller

Adaptive transfer function estimating method and estimating device...

Echo cancelling method and apparatus using fast projection scheme

Subband echo canceller with adjustable coefficients using a series...

Acoustic transfer function simulating method and simulator using th...

Patents Applicationslast 30 patents

SPEAKER ARRAY, SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD,...

SOUND IMAGE REPRODUCTION DEVICE, SOUND IMAGE REPRODUCTION METHOD, A...

ACOUSTIC SIGNAL PROCESSING DEVICE, ACOUSTIC SIGNAL PROCESSING METHO...

SOUND ENHANCEMENT METHOD, DEVICE, PROGRAM AND RECORDING MEDIUM