Inventor
ABE KAZUTAKA
JP42 patents
⚠️ This page may combine multiple inventors who share the name “ABE KAZUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
16 patentsUS6295319B1Sep 25, 2001
Decoding device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD115 citations98
US6904089B1Jun 7, 2005
Encoding device and decoding device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92
US6823310B2Nov 23, 2004
Audio signal processing device and audio signal high-rate reproduction method used for audio visual equipment
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92
US6546105B1Apr 8, 2003
Sound image localization device and sound image localization method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92
US6356639B1Mar 12, 2002
Audio decoding apparatus, signal processing device, sound image localization device, sound image control method, audio signal processing device, and audio signal high-rate reproduction method used for audio visual equipment
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42 citations92
US7236838B2Jun 26, 2007
Signal processing apparatus, signal processing method, program and recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations84
US6751177B1Jun 15, 2004
Signal processor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations84
US7139402B2Nov 21, 2006
Sound reproduction device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US7050870B2May 23, 2006
Reproduction apparatus and music delivery system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US6363407B1Mar 26, 2002
Exponential calculation device and decoding device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
US6304890B1Oct 16, 2001
Exponential calculation device and decoding device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US6297754B1Oct 2, 2001
Decoding device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations74
US7106943B2Sep 12, 2006
Coding device, coding method, program and recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US6931371B2Aug 16, 2005
Digital interface device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US6377641B1Apr 23, 2002
Reproduction apparatus and reproduction method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US6847687B2Jan 25, 2005
Audio and video processing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations61
SOCIONEXT INC
16 patentsUS9792902B2Oct 17, 2017
Device including speech recognition function and method of recognizing speech
SOCIONEXT INC7 citations84
US10587940B2Mar 10, 2020
Acoustic device and mobile object
SOCIONEXT INC3 citations73
US10477326B2Nov 12, 2019
Signal processing device and signal processing method
SOCIONEXT INC2 citations73
US10334389B2Jun 25, 2019
Audio reproduction apparatus and game apparatus
SOCIONEXT INC3 citations71
US10002616B2Jun 19, 2018
Audio decoding device
SOCIONEXT INC2 citations71
US9788120B2Oct 10, 2017
Audio playback device and audio playback method
SOCIONEXT INC4 citations71
US11212634B2Dec 28, 2021
Sound signal processing device, sound adjustment method, and medium
SOCIONEXT INC0 citations58
US11128975B2Sep 21, 2021
Acoustic system and acoustic control device
SOCIONEXT INC0 citations58
US10993060B2Apr 27, 2021
Acoustic signal processing device and acoustic signal processing method
SOCIONEXT INC0 citations52
US10262653B2Apr 16, 2019
Device including speech recognition function and method of recognizing speech
SOCIONEXT INC0 citations52
US9779740B2Oct 3, 2017
Audio encoding device and audio decoding device
SOCIONEXT INC0 citations51
US11700500B2Jul 11, 2023
Audio communication device
SOCIONEXT INC0 citations49
US11310621B2Apr 19, 2022
Signal processing device and signal processing method for performing sound localization processing
SOCIONEXT INC0 citations49
US10602272B2Mar 24, 2020
Audio signal processor
SOCIONEXT INC0 citations42
US10560782B2Feb 11, 2020
Signal processor
SOCIONEXT INC0 citations42
US10075794B2Sep 11, 2018
Signal processing device
SOCIONEXT INC0 citations42
PANASONIC CORP
5 patentsUS7613306B2Nov 3, 2009
Audio encoder and audio decoder
PANASONIC CORP52 citations94
US7664272B2Feb 16, 2010
Sound image control device and design tool therefor
PANASONIC CORP14 citations83
US7502816B2Mar 10, 2009
Signal-processing apparatus and method
PANASONIC CORP9 citations83
US8774398B2Jul 8, 2014
Transceiver
PANASONIC CORP4 citations71
US7509179B2Mar 24, 2009
Distribution system
PANASONIC CORP1 citations49
SHARP KK
3 patentsUS6381208B1Apr 30, 2002
Optical recording medium and optical recording and reproducing apparatus
SHARP KK47 citations92
US5361180ANov 1, 1994
Simplified cassette loading mechanism for a magnetic recording and reproducing apparatus
SHARP KK9 citations72
US4973982ANov 27, 1990
Multi-stylus recording head of a printer
SHARP KK4 citations60