Inventor · disambiguated record
Tsutomu Sekibe
Also filed as: SEKIBE TSUTOMU
26 granted patents·8 pending applications·297 citations·filing 1994–2018
96Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD15PANASONIC CORP7PANASONIC IP CORP AMERICA5NISHIOKA SHINICHIRO2HARADA SHUNJI1
Top patents by PatentIndex Score
34 records- 0185US6891950B1Extended key generator, encryption/decryption unit, extended key generation method, and storage mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 10, 2005·53 cites·4 claims
- 0282US9621433B2Control method used in a remote control systemPANASONIC IP CORP AMERICA·Filed 2013·Granted Apr 11, 2017·8 cites·17 claims
- 0382US6938144B2Address conversion unit for memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 30, 2005·29 cites·20 claims
- 0473US6804742B1System integrated circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Oct 12, 2004·21 cites·14 claims
- 0570US6225916B1Remote control signal reception controllerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted May 1, 2001·41 cites·20 claims
- 0668US7640436B2Encryption device and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Granted Dec 29, 2009·3 cites·2 claims
- 0768US7617402B2Copyright protection system, encryption device, decryption device and recording mediumPANASONIC CORP·Filed 2001·Granted Nov 10, 2009·7 cites·42 claims
- 0868US6665757B1Communication interface having a master activating/deactivating a first signal with a clock signal after a predetermined time after a slave activating/deactivating the first signalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 16, 2003·19 cites·4 claims
- 0967US6842104B1System lsi and a cross-bus switch apparatus achieved in a plurality of circuits in which two or more pairs of a source apparatus and a destination apparatus are connected simultaneously and buses are wired without concentrationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 11, 2005·15 cites·13 claims
- 1067US6680870B2Memory device, data processing method and data processing programMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 20, 2004·12 cites·15 claims
- 1166US8693379B2Communication system, communication device, and communication methodNISHIOKA SHINICHIRO·Filed 2009·Granted Apr 8, 2014·3 cites·10 claims
- 1265US10318121B2Control methodPANASONIC IP CORP AMERICA·Filed 2013·Granted Jun 11, 2019·1 cites·7 claims
- 1362US8351356B2Data communication system, communication device, and communication methodPANASONIC CORP·Filed 2009·Granted Jan 8, 2013·2 cites·17 claims
- 1462US7793083B2Processor and system for selectively disabling secure data on a switchPANASONIC CORP·Filed 2005·Granted Sep 7, 2010·2 cites·3 claims
- 1561US8520563B2Interface device, communications system, non-volatile storage device, communication mode switching method and integrated circuitONO TADASHI·Filed 2009·Granted Aug 27, 2013·2 cites·20 claims
- 1658US7062630B2Storing device for writing data onto a plurality of installed storing mediums, storing control method for the storing device, and program thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 13, 2006·10 cites·14 claims
- 1758US7024532B2File management method, and memory card and terminal apparatus that make use of the methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Apr 4, 2006·4 cites·21 claims
- 1857US6477606B1Bus system and a master device that stabilizes bus electric potential during non-access periodsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Nov 5, 2002·29 cites·6 claims
- 1956US7343087B2Data stream playback device and method, digital broadcast receiver and related computer programMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 11, 2008·3 cites·24 claims
- 2055US7529938B2Method, apparatus and system for performing authentication according to challenge-response protocol using scrambled access informationPANASONIC CORP·Filed 2001·Granted May 5, 2009·4 cites·7 claims
- 2153US7272856B2Decryption deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Sep 18, 2007·2 cites·7 claims
- 2252USRE42263EAddress conversion unit for memory devicePANASONIC CORP·Filed 2007·Granted Mar 29, 2011·0 cites·43 claims
- 2351US6633926B1DMA transfer device capable of high-speed consecutive access to pages in a memoryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Oct 14, 2003·25 cites·14 claims
- 2449US2015012863A1Control methodPANASONIC IP CORP AMERICA·Filed 2013·Application pending·0 cites
- 2548US2010115323A1Data store system, data restoration system, data store method, and data restoration methodPANASONIC CORP·Filed 2008·Application pending·0 cites
- 2648US2011196994A1Dma control device and data transfer methodPANASONIC CORP·Filed 2008·Application pending·0 cites
- 2747US9778634B2Method of controlling a target apparatus, selected from a plurality of apparatuses based on a selection from displayed apparatus information, place information, or operator informationPANASONIC IP CORP AMERICA·Filed 2013·Granted Oct 3, 2017·0 cites·5 claims
- 2847US2007198859A1Digital information protection system, recording medium apparatus, transmission apparatus, and playback apparatusHARADA SHUNJI·Filed 2007·Application pending·0 cites
- 2947US2010142418A1Data communication system, data communication request device, and data communication response deviceNISHIOKA SHINICHIRO·Filed 2009·Application pending·0 cites
- 3045US8074139B2Communication method and communication deviceTEZUKA TADANORI·Filed 2007·Granted Dec 6, 2011·0 cites·9 claims
- 3144US2003009681A1Digital work protection system, recording medium apparatus, transmission apparatus, and playback apparatusFiled 2002·Application pending·0 cites
- 3243US2018277036A1Display device, control method, and non-transitory computer-readable recording medium storing a programPANASONIC IP CORP AMERICA·Filed 2018·Application pending·0 cites
- 3341US2004055013A1Broadcast receive/play system and broadcast reception apparatusFiled 2003·Application pending·0 cites
- 3429US5579500AControl apparatus for controlling data read accesses to memory and subsequent address generation scheme based on data/memory width determination and address validationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Nov 26, 1996·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →