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Tamotsu Machino
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Tokorozawa-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Information communication using majority logic for machine control...
Patent number
8,635,072
Issue date
Jan 21, 2014
Nippon Telegraph and Telephone Corporation
Satoshi Iwaki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Information communication apparatus, transmission apparatus and rec...
Patent number
7,949,519
Issue date
May 24, 2011
Nippon Telegraph and Telephone Corporation
Satoshi Iwaki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Acoustic signal transmission method and apparatus with insertion si...
Patent number
7,657,435
Issue date
Feb 2, 2010
Nippon Telegraph
Satoshi Iwaki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Acoustic signal transmission with insertion signal for machine control
Patent number
6,947,893
Issue date
Sep 20, 2005
Nippon Telegraph and Telephone Corporation
Satoshi Iwaki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
Information Communication Apparatus, Transmission Apparatus And Rec...
Publication number
20110176683
Publication date
Jul 21, 2011
Nippon Telegraph and Telephone Corporation
Satoshi Iwaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Acoustic Signal Transmission Method And Acoustic Signal Transmissio...
Publication number
20090157406
Publication date
Jun 18, 2009
Satoshi Iwaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Acoustic signal transmission method and acoustic signal transmissio...
Publication number
20060153390
Publication date
Jul 13, 2006
Nippon Telegraph and Telephone Corporation
Satoshi Iwaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Acoustic signal transmission method and acoustic signal transmissio...
Publication number
20060020467
Publication date
Jan 26, 2006
Nippon Telegraph and Telephone Corporation
Satoshi Iwaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE