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Abe; Ryoji
Kanagawa-ken, JP
No. of patents:

Patent Number Title Of Patent Date Issued
7299100 Digital signal processing apparatus and digital signal processing method November 20, 2007
Herein disclosed is a digital signal processing apparatus comprising: input means for inputting a plurality of acoustic signals from an external outputting device; a plurality of digital signal processing units electrically connected with one another in series to form a closed loop,
7227964 Audio signal processing apparatus and audio signal processing method June 5, 2007
Herein disclosed is an audio signal processing apparatus comprising first audio signal processing means for processing an audio signal within a first process time; second audio signal processing means for processing the audio signal within a second process time which is different from th
7130875 Digital filter coefficient setting apparatus and digital filter coefficient setting method October 31, 2006
Herein disclosed is a digital filter coefficient setting apparatus which can search and select a specified filter coefficient element corresponding to a specified coefficient parameter inputted by a parameter inputting unit from among the plurality of filter coefficient elements stor
6937734 Mute apparatus and mute method August 30, 2005
A mute apparatus comprises a plurality of mute switches 7 each operative to assume two operation states consisting of a mute-on state and a mute-off state; a mute executing switch 6 operative to assume two executing states consisting of a mute-on state and a mute-off state; mute switch c
6914990 Volume adjusting apparatus, method and computer program product July 5, 2005
Herein disclosed a volume adjusting apparatus comprising: a plurality of sound inputting terminals for respectively inputting sound elements; a plurality of volume setting means respectively connected with the sound inputting terminals to respectively set volume levels of the sound e

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