Inventor · disambiguated record
Tsuyoshi Ikushima
Also filed as: IKUSHIMA TSUYOSHI
25 granted patents·9 pending applications·98 citations·filing 2000–2017
94Inventor score
Files withPANASONIC CORP13IKUSHIMA TSUYOSHI6MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4PANASONIC IP MAN CO LTD4FUSE MASARU3
Top patents by PatentIndex Score
34 records- 0191US7986783B2Data transmitting apparatusPANASONIC CORP·Filed 2007·Granted Jul 26, 2011·25 cites·19 claims
- 0283US10809312B2Electric leakage detectorPANASONIC IP MAN CO LTD·Filed 2017·Granted Oct 20, 2020·3 cites·6 claims
- 0382US6775483B1System, device, and method for wavelength-division multiplex optical transmissionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Aug 10, 2004·18 cites·19 claims
- 0478US7912215B2Data transmission apparatus, data receiving apparatus and method executed thereofPANASONIC CORP·Filed 2007·Granted Mar 22, 2011·8 cites·5 claims
- 0577US7801300B2Data transmitter and data receiverPANASONIC CORP·Filed 2007·Granted Sep 21, 2010·7 cites·13 claims
- 0673US9002198B2Optical transmission systemIKUSHIMA TSUYOSHI·Filed 2011·Granted Apr 7, 2015·4 cites·12 claims
- 0770US6626588B1Optical transmission apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 30, 2003·11 cites·22 claims
- 0868US10983174B2Direct-current electricity leakage detection device and electricity leakage detection devicePANASONIC IP MAN CO LTD·Filed 2017·Granted Apr 20, 2021·1 cites·6 claims
- 0968US8976890B2Multilevel amplitude modulation device, multilevel amplitude demodulation device, transmission system including these, multilevel amplitude modulation method, and multilevel amplitude demodulation methodPANASONIC CORP·Filed 2013·Granted Mar 10, 2015·2 cites·11 claims
- 1067US9088746B2Video data transmitter apparatus and video data receiver apparatus for transmission system using multi-value amplitude modulationPANASONIC CORP·Filed 2014·Granted Jul 21, 2015·1 cites·29 claims
- 1167US7839946B2Data communication apparatus and data communication methodPANASONIC CORP·Filed 2007·Granted Nov 23, 2010·3 cites·11 claims
- 1266US8605776B2Proximity contactless communication apparatus capable of selecting appropriate encoding method according to bandwidth between antennasPANASONIC CORP·Filed 2013·Granted Dec 10, 2013·2 cites·17 claims
- 1366US7907731B2Data communication systemPANASONIC CORP·Filed 2005·Granted Mar 15, 2011·3 cites·75 claims
- 1465US10396544B2Shutoff devicePANASONIC IP MAN CO LTD·Filed 2016·Granted Aug 27, 2019·1 cites·20 claims
- 1561US7835524B2Encrypting of communications using a transmitting/receiving apparatus via key information based on a multi-level code signal and a pseudo-random number sequence for modulation with an information signalPANASONIC CORP·Filed 2007·Granted Nov 16, 2010·2 cites·19 claims
- 1659US8107628B2Data transmitting apparatus and data receiving apparatusIKUSHIMA TSUYOSHI·Filed 2008·Granted Jan 31, 2012·2 cites·19 claims
- 1757US7606503B2Pulse signal demodulation devicePANASONIC CORP·Filed 2005·Granted Oct 20, 2009·1 cites·6 claims
- 1853US7321733B2Split-band optical transmission system and optical transmission method used thereinMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jan 22, 2008·2 cites·24 claims
- 1952US6891995B2Wavelength division multiplex transmission systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted May 10, 2005·2 cites·12 claims
- 2051US9549142B2Video data transmitter apparatus and video data receiver apparatus for transmission system using multi-value amplitude modulationPANASONIC IP MAN CO LTD·Filed 2014·Granted Jan 17, 2017·0 cites·29 claims
- 2150US9288418B2Video signal transmitter apparatus and receiver apparatus using uncompressed transmission system of video signalPANASONIC CORP·Filed 2014·Granted Mar 15, 2016·0 cites·10 claims
- 2248US7907670B2Data transmitting apparatus and data receiving apparatusPANASONIC CORP·Filed 2007·Granted Mar 15, 2011·0 cites·18 claims
- 2347US8180052B2Data communication apparatusFUSE MASARU·Filed 2005·Granted May 15, 2012·0 cites·58 claims
- 2447US7965788B2Data receiving apparatusPANASONIC CORP·Filed 2008·Granted Jun 21, 2011·0 cites·6 claims
- 2546US2007172058A1Data transmitting apparatus and data receiving apparatusSADA TOMOKAZU·Filed 2007·Application pending·0 cites
- 2645US2010303234A1Data communication apparatusFUSE MASARU·Filed 2010·Application pending·0 cites
- 2745US2010266124A1Data communication apparatusFUSE MASARU·Filed 2010·Application pending·0 cites
- 2844US2008069264A1Data transmitting apparatus and data receiving apparatusSADA TOMOKAZU·Filed 2007·Application pending·0 cites
- 2943US8189787B2Data transmitting apparatus, data receiving apparatus and data communication apparatusSADA TOMOKAZU·Filed 2006·Granted May 29, 2012·0 cites·26 claims
- 3043US2008181329A1Data transmitting apparatus and data receiving apparatusIKUSHIMA TSUYOSHI·Filed 2007·Application pending·0 cites
- 3141US2010158249A1Data transmitting apparatus and data receiving apparatusIKUSHIMA TSUYOSHI·Filed 2006·Application pending·0 cites
- 3241US2006280307A1Data transmission apparatus and data reception apparatusIKUSHIMA TSUYOSHI·Filed 2006·Application pending·0 cites
- 3340US2008063208A1Data Transmitting ApparatusIKUSHIMA TSUYOSHI·Filed 2005·Application pending·0 cites
- 3437US2007201692A1Data transmission apparatus, data transmission methodFURUSAWA SATOSHI·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →