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Yutaka Kaneda
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Tokyo, JP
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last 30 patents
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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
Method and apparatus for dereverberation
Patent number
5,774,562
Issue date
Jun 30, 1998
Nippon Telegraph and Telephone Corp.
Kenichi Furuya
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
Echo cancelling method and echo canceller using the same
Patent number
5,408,530
Issue date
Apr 18, 1995
Nippon Telegraph & Telephone Corporation
Shoji Makino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of detecting acoustic signal
Patent number
5,208,864
Issue date
May 4, 1993
Nippon Telegraph and Telephone Corporation
Yutaka Kaneda
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
Information
Patent Grant
Inverse control system
Patent number
4,683,590
Issue date
Jul 28, 1987
Nippon Telegraph and Telphone Corporation
Masato Miyoshi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Microphone-array apparatus and method for extracting desired signal
Patent number
4,536,887
Issue date
Aug 20, 1985
Nippon Telegraph & Telephone Public Corporation
Yutaka Kaneda
H04 - ELECTRIC COMMUNICATION TECHNIQUE