Inventor · disambiguated record
Ryogo Yanagisawa
Also filed as: YANAGISAWA RYOGO
15 granted patents·14 pending applications·83 citations·filing 1991–2012
91Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD9PANASONIC CORP8MURAKAMI SHINYA2YANAGISAWA RYOGO2IWAMOTO KIYOTAKA1
Top patents by PatentIndex Score
29 records- 0188US7123306B1Data transmitter and data receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Oct 17, 2006·39 cites·6 claims
- 0272US7512962B2Multichannel display data generating apparatus, medium, and informational setPANASONIC CORP·Filed 2005·Granted Mar 31, 2009·3 cites·6 claims
- 0370US7236531B1Display apparatus displaying certain data without a program clock referenceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 26, 2007·13 cites·2 claims
- 0466US7472336B2Data detector and multi-channel data detectorPANASONIC CORP·Filed 2005·Granted Dec 30, 2008·3 cites·10 claims
- 0558US7423459B2Clock signal switching device, clock signal switching method, data bus switching device, and data bus switching methodMATSUSHITA ELECTRIC INDUTRIAL·Filed 2006·Granted Sep 9, 2008·2 cites·4 claims
- 0658US2008056492A1Copyright protective device and methodOKAYAMA MUTSUYUKI·Filed 2007·Application pending·0 cites
- 0756US8089565B2Digital signal receiver and method for controlling the sameTAKAHASHI SATOSHI·Filed 2004·Granted Jan 3, 2012·2 cites·5 claims
- 0856US8065524B2Authentication processing apparatus and authentication processing methodIWAMOTO KIYOTAKA·Filed 2007·Granted Nov 22, 2011·3 cites·10 claims
- 0956US7321403B2Video signal transmitting/receiving systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jan 22, 2008·2 cites·8 claims
- 1054US7864252B2Video signal processor capable of suppressing excessive heat generation, method using the same, display device and method using the samePANASONIC CORP·Filed 2005·Granted Jan 4, 2011·0 cites·18 claims
- 1154US7145368B2Clock signal switching device, clock signal switching method, data bus switching device, and data bus switching methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Dec 5, 2006·4 cites·4 claims
- 1252US2009257453A1Transmission apparatus and receiving apparatusYANAGISAWA RYOGO·Filed 2009·Application pending·0 cites
- 1352US2011007043A1Video signal processor capable of suppressing excessive heat generation, method using the same, display device and method using the samePANASONIC CORP·Filed 2010·Application pending·0 cites
- 1451US8026744B2Clock signal switching device, clock signal switching method, data bus switching device, and data bus switching methodPANASONIC CORP·Filed 2010·Granted Sep 27, 2011·0 cites·14 claims
- 1549US8004433B2Semiconductor integrated circuit and transmitter apparatus having the samePANASONIC CORP·Filed 2007·Granted Aug 23, 2011·2 cites·14 claims
- 1649US2009028280A1Transmitter and transmitter/receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Application pending·0 cites
- 1748US2009052599A1Transmitter and transmitter/receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 1847US7816952B2Clock signal switching device, clock signal switching method, data bus switching device, and data bus switching methodPANASONIC CORP·Filed 2008·Granted Oct 19, 2010·0 cites·9 claims
- 1947US2005010763A1Data transceiver and data transceiver systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 2046US5184222AWipe generator having start position and width controllerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Feb 2, 1993·10 cites·7 claims
- 2145US2009015655A1Transmitting apparatus and transmitting/receiving apparatusYANAGISAWA RYOGO·Filed 2006·Application pending·0 cites
- 2244US2004151312A1Device key decryption apparatus, device key encryption apparatus, device key encryption/decryption apparatus, device key decryption method, device key encryption method, device key encryption/decryption method, and programs thereofFiled 2003·Application pending·0 cites
- 2344US2004228484A1Public key generation apparatus, shared key generation apparatus, key exchange apparatus, and key exchanging methodFiled 2004·Application pending·0 cites
- 2442US2002123968A1Copyright protective device and methodFiled 2001·Application pending·0 cites
- 2540US2005027993A1Transmitting device, receiving device and transmitting/receiving systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 2640US2001037238A1Advertisement data supplying method, advertisement data reproducing apparatus, and system for the sameFiled 2001·Application pending·0 cites
- 2740US2011175980A1Signal processing devicePANASONIC CORP·Filed 2011·Application pending·0 cites
- 2837US8515065B2Video input device and video display systemMURAKAMI SHINYA·Filed 2012·Granted Aug 20, 2013·0 cites·23 claims
- 2936US2012002885A1Image processing deviceMURAKAMI SHINYA·Filed 2011·Application pending·0 cites
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