Inventor
YAMADA MASAZUMI
JP60 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA MASAZUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
40 patentsUS6584552B1Jun 24, 2003
Recording/reproducing apparatus, program recorded medium, recorded medium, cache device, and transmitter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD202 citations99
US6128316AOct 3, 2000
Data transmitting apparatus data receiving apparatus and data transmission control apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD108 citations99
US7239709B1Jul 3, 2007
Data recording/reproducing method, data recording/reproducing system, recording apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD67 citations98
US7218736B1May 15, 2007
Data transfer method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD75 citations98
US6834111B1Dec 21, 2004
Data transmitting/receiving method, data transmitter, data receiver, data transmitting/receiving system, av content transmitting method, av content receiving method, av content transmitter, av content receiver, and program recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD72 citations97
US7146498B1Dec 5, 2006
Computer and program recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD62 citations96
US5394190AFeb 28, 1995
Video signal encoding apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD61 citations96
US6115537ASep 5, 2000
Digital signal recording and reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD82 citations94
US7032059B1Apr 18, 2006
Method of data transmission management
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations93
US6587477B1Jul 1, 2003
Data transmitting apparatus, data receiving apparatus and data transmission control apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations93
US6577646B2Jun 10, 2003
Data transmitting apparatus, data receiving apparatus and data transmission control apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations93
US6567421B2May 20, 2003
Data transmitting apparatus, data receiving apparatus and data transmission control apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations93
US6266346B1Jul 24, 2001
Data transmitting apparatus, data receiving apparatus and data transmission control apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations93
US6101215AAug 8, 2000
Data transmission apparatus, data reception apparatus, and medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations93
US5587806ADec 24, 1996
Apparatus for separately recording input coded video signal and important data generated therefrom
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations93
US7378984B2May 27, 2008
Audio visual system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD54 citations92
US7287282B2Oct 23, 2007
Copyright protection system, transmitter, receiver, bridge device, copyright protective method, medium, and program
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations92
US7123306B1Oct 17, 2006
Data transmitter and data receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
US6684210B1Jan 27, 2004
File managing system, file management apparatus, file management method, and program storage medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations92
US6463151B1Oct 8, 2002
Data transmission method, data receiving method, data transmission system and program recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US6147823ANov 14, 2000
Method for recording digital data including a data conversion or format conversion, and apparatus using the method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US6069902AMay 30, 2000
Broadcast receiver, transmission control unit and recording/reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US6711343B1Mar 23, 2004
Data recording/reproducing device, file managing method, file information generating method, file managing method, management information generating device, management information analyzing device, and medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations91
US7246180B1Jul 17, 2007
Connection-confirmable information processing system, connection-confirmable information processing apparatus, information processing method by which connection is conformable, recorder, recording system, recording method, method for recognizing correspondence between node and terminal, computer, terminal, and program recor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations84
US7194548B1Mar 20, 2007
Data transmission apparatus, receiving apparatus, and sending apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations84
US7106861B1Sep 12, 2006
Digital AV data transmitting unit, digital AV data receiving unit, digital AV data transmitting/receiving unit, and medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations84
US6937599B1Aug 30, 2005
Data source, data conversion device, inverse data conversion device, auxiliary data file generation device, reception method, medium and information aggregate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
US5841941ANov 24, 1998
Encoded data stream recording and reproducing apparatus with tape speed, channel number, and cylinder speed control in accordance with bit rate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations84
US7236531B1Jun 26, 2007
Display apparatus displaying certain data without a program clock reference
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations83
US7058081B2Jun 6, 2006
Transmitting apparatus, transmitting method, source packet generating apparatus, source packet generating method, packet mode determining method, medium and program
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6922416B2Jul 26, 2005
Data transmitting apparatus, data receiving apparatus and data transmission control apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US6031959AFeb 29, 2000
Television signal recording and reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US6508596B1Jan 21, 2003
Apparatus using a method for recording digital data including a data conversion or format conversion, and apparatus using the method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations73
US6038094AMar 14, 2000
Digital data recording device having a rotary cylinder
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US5475446ADec 12, 1995
Picture signal motion detector employing partial decimation of pixel blocks
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations73
US5953486ASep 14, 1999
Recording and reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations71
US7068913B1Jun 27, 2006
Data processing system, recording/reproducing device, data processing method and file management method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US6532269B2Mar 11, 2003
Data transmitter, data receiver, processor, equipment managing device, equipment managing system, data transmitting-receiving system, and medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US6141487AOct 31, 2000
Data recording/reproducing apparatus and method for high speed play
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US6018609AJan 25, 2000
Compressed television signal recording and reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
PANASONIC CORP
8 patentsUS7768421B2Aug 3, 2010
Control signal receiving apparatus
PANASONIC CORP31 citations93
US8345165B2Jan 1, 2013
Audio video system, control apparatus, output apparatus, and program
PANASONIC CORP6 citations84
US7810129B2Oct 5, 2010
Video display apparatus and reproduction apparatus
PANASONIC CORP8 citations79
US7725916B2May 25, 2010
Signal switching device, signal distribution device, display device, and signal transmission system
PANASONIC CORP4 citations63
US7668993B1Feb 23, 2010
System and method for determining the connection state of devices connected to a bus
PANASONIC CORP2 citations63
US7949762B2May 24, 2011
Address managing method and communication apparatus
PANASONIC CORP5 citations62
US7685324B2Mar 23, 2010
Audio-video processing apparatus and program therefor
PANASONIC CORP3 citations62
US7512962B2Mar 31, 2009
Multichannel display data generating apparatus, medium, and informational set
PANASONIC CORP3 citations62
YOSHIDA JUNJI
1 patentTAKATSUJI AYAKO
1 patentShowing the top 50 of 60 patents by PatentIndex Score.