Inventor
MATSUOKA AKIHIKO
JP183 patents
⚠️ This page may combine multiple inventors who share the name “MATSUOKA AKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
20 patentsUS7688901B2Mar 30, 2010
Transmission method, transmission apparatus, and reception apparatus
PANASONIC CORP45 citations97
US8744005B2Jun 3, 2014
Method and apparatus for generating modulation signals
PANASONIC CORP14 citations96
US7974371B2Jul 5, 2011
Communication method and radio communication apparatus
PANASONIC CORP25 citations96
US7778339B2Aug 17, 2010
Transmission of a plurality of sub-carriers in an OFDM signal
PANASONIC CORP39 citations96
US7773694B2Aug 10, 2010
Communication apparatus and communication method
PANASONIC CORP23 citations96
US7570626B2Aug 4, 2009
Communication method, transmitting device using the same, and receiving device using the same
PANASONIC CORP23 citations96
US7515714B2Apr 7, 2009
Communication apparatus and communication system
PANASONIC CORP44 citations96
US8982998B2Mar 17, 2015
Transmission and reception apparatus and method
PANASONIC CORP7 citations93
US8767864B2Jul 1, 2014
Transmitting apparatus, transmitting method, receiving apparatus and receiving method
PANASONIC CORP8 citations93
US8705656B2Apr 22, 2014
Transmission and reception apparatus and method
PANASONIC CORP11 citations93
US8023488B2Sep 20, 2011
Communication method, and transmitting apparatus and receiving apparatus using that communication method
PANASONIC CORP10 citations93
US7907587B2Mar 15, 2011
Communication method, and transmitting apparatus and receiving apparatus using that communication method
PANASONIC CORP11 citations93
US7864903B2Jan 4, 2011
Multi-antenna reception apparatus, multi-antenna reception method, multi-antenna transmission apparatus and multi-antenna communication system
PANASONIC CORP37 citations93
US7848454B2Dec 7, 2010
Communication apparatus and communication method
PANASONIC CORP12 citations93
US7787432B2Aug 31, 2010
Communication method, and transmitting apparatus and receiving apparatus using that communication method
PANASONIC CORP13 citations93
US7738590B2Jun 15, 2010
Radio communication apparatus capable of switching modulation schemes
PANASONIC CORP16 citations93
US7724638B2May 25, 2010
Transmission device, reception device and radio communication method
PANASONIC CORP12 citations93
US7715504B2May 11, 2010
Receiving apparatus and transmitting apparatus
PANASONIC CORP12 citations93
US7664011B2Feb 16, 2010
Wireless communications apparatus and wireless communication method
PANASONIC CORP10 citations93
US7492833B2Feb 17, 2009
Method for digital wireless communications
PANASONIC CORP8 citations93
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
13 patentsUS6993092B1Jan 31, 2006
Transmission apparatus, reception apparatus and digital radio communication method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD74 citations99
US5809009ASep 15, 1998
Demodulator apparatus for digital radio communication receiver providing pseudo-coherent quadrature demodulation based on periodic estimation of frequency offset
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD166 citations99
US6400774B1Jun 4, 2002
Nonlinearity-caused distortion compensating system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD79 citations98
US6188913B1Feb 13, 2001
Directivity control antenna apparatus for shaping the radiation pattern of antenna of base station in mobile communication system in accordance with estimated directions or positions of mobile stations with which communication is in progress
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD108 citations98
US7266167B2Sep 4, 2007
Reception apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD52 citations97
US6738430B2May 18, 2004
Apparatus and method for digital wireless communications
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD59 citations97
US6608868B1Aug 19, 2003
Apparatus and method for digital wireless communications
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD74 citations97
US7420915B2Sep 2, 2008
Radio communications apparatus and radio communications method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD52 citations96
US7359454B2Apr 15, 2008
Apparatus and method for digital wireless communications
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations96
US7206606B2Apr 17, 2007
Wireless communication including diversity transmission and reception
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations96
US7069489B2Jun 27, 2006
Transmission apparatus, reception apparatus, transmission method, and reception method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations96
US6748023B2Jun 8, 2004
Apparatus and method for digital wireless communications
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations96
US5555247ASep 10, 1996
Frame synchronizing apparatus for quadrature modulation data communication radio receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD69 citations96
MURAKAMI YUTAKA
9 patentsUS8594242B2Nov 26, 2013
Method of receiving modulation symbols
MURAKAMI YUTAKA13 citations96
US8446973B2May 21, 2013
Transmission and reception apparatus and method
MURAKAMI YUTAKA28 citations96
US8428182B2Apr 23, 2013
Communication method and radio communication apparatus
MURAKAMI YUTAKA23 citations96
US8270521B2Sep 18, 2012
Communication apparatus and communication method
MURAKAMI YUTAKA24 citations96
US8229026B2Jul 24, 2012
Processor and processing method for signal transmission
MURAKAMI YUTAKA26 citations96
US8155224B2Apr 10, 2012
Transmission method, transmission apparatus, and reception apparatus
MURAKAMI YUTAKA29 citations96
US8259837B2Sep 4, 2012
Communication apparatus and communication method
MURAKAMI YUTAKA12 citations93
US8144799B2Mar 27, 2012
Multi-antenna reception apparatus, multi-antenna reception method, multi-antenna transmission apparatus and multi-antenna communication system
MURAKAMI YUTAKA27 citations93
US8089945B2Jan 3, 2012
Communication method, and transmitting apparatus and receiving apparatus using that communication method
MURAKAMI YUTAKA10 citations93
PANASONIC IP CORP AMERICA
4 patentsUS9735986B2Aug 15, 2017
Transmission and reception apparatus and method
PANASONIC IP CORP AMERICA5 citations93
US9363124B2Jun 7, 2016
Transmission and reception signal processor and method
PANASONIC IP CORP AMERICA7 citations93
US9160596B2Oct 13, 2015
Transmission and reception signal processor and method
PANASONIC IP CORP AMERICA7 citations93
US9065499B2Jun 23, 2015
Transmission signal generator, transmission signal generating method, reception signal generator, and reception signal generating method
PANASONIC IP CORP AMERICA7 citations93
WIFI ONE LLC
3 patentsUS10355841B2Jul 16, 2019
Methods and apparatus for transmitting modulation signals
WIFI ONE LLC5 citations93
US10003443B2Jun 19, 2018
Methods and apparatus for transmitting modulation signals
WIFI ONE LLC5 citations93
US8934578B2Jan 13, 2015
Method of demodulating modulation signals
WIFI ONE LLC5 citations93
MATSUSHITA ELECTRIC INDUTRIAL
1 patentShowing the top 50 of 183 patents by PatentIndex Score.