P

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 patents
US6584552B1Jun 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 patents

YOSHIDA JUNJI

1 patent

TAKATSUJI AYAKO

1 patent

Showing the top 50 of 60 patents by PatentIndex Score.