Inventor · disambiguated record
Tatsuo Itoh
Also filed as: ITOH TATSUO
111 granted patents·15 pending applications·2,005 citations·filing 1976–2023
99Inventor score
Top patents by PatentIndex Score
126 records- 0198US8246170B2Display apparatusYAMAMOTO KAKUYA·Filed 2008·Granted Aug 21, 2012·232 cites·11 claims
- 0297US8403490B2Beam scanning-type display device, method, program and integrated circuitSUGIYAMA KEIJI·Filed 2008·Granted Mar 26, 2013·142 cites·20 claims
- 0397US8398242B2Display apparatusYAMAMOTO KAKUYA·Filed 2012·Granted Mar 19, 2013·113 cites·12 claims
- 0497US7911386B1Multi-band radiating elements with composite right/left-handed meta-material transmission lineUNIV CALIFORNIA·Filed 2007·Granted Mar 22, 2011·283 cites·16 claims
- 0597US7330090B2Zeroeth-order resonatorUNIV CALIFORNIA·Filed 2005·Granted Feb 12, 2008·126 cites·20 claims
- 0696US7391288B1Zeroeth-order resonatorUNIV CALIFORNIA·Filed 2007·Granted Jun 24, 2008·80 cites·11 claims
- 0795US7988305B2Projection type display device and light source devicePANASONIC CORP·Filed 2007·Granted Aug 2, 2011·28 cites·23 claims
- 0895US7508283B2Composite right/left handed (CRLH) couplersUNIV CALIFORNIA·Filed 2005·Granted Mar 24, 2009·28 cites·26 claims
- 0995US7446712B2Composite right/left-handed transmission line based compact resonant antenna for RF module integrationUNIV CALIFORNIA·Filed 2006·Granted Nov 4, 2008·112 cites·31 claims
- 1094US7482893B2Power combiners using meta-material composite right/left hand transmission line at infinite wavelength frequencyUNIV CALIFORNIA·Filed 2007·Granted Jan 27, 2009·35 cites·56 claims
- 1192US9502761B2Electrically small vertical split-ring resonator antennasUNIV CALIFORNIA·Filed 2013·Granted Nov 22, 2016·20 cites·34 claims
- 1292US8072291B2Compact dual-band metamaterial-based hybrid ring couplerITOH TATSUO·Filed 2009·Granted Dec 6, 2011·25 cites·36 claims
- 1392US7967452B2Projection type display apparatusPANASONIC CORP·Filed 2006·Granted Jun 28, 2011·18 cites·20 claims
- 1492US7952526B2Compact dual-band resonator using anisotropic metamaterialUNIV CALIFORNIA·Filed 2007·Granted May 31, 2011·34 cites·43 claims
- 1592US7675384B2Composite right/left handed (CRLH) hybrid-ring couplersUNIV CALIFORNIA·Filed 2008·Granted Mar 9, 2010·16 cites·16 claims
- 1691US8379172B2Liquid crystal display devicePANASONIC CORP·Filed 2010·Granted Feb 19, 2013·13 cites·17 claims
- 1791US8192030B2Laser illuminating device and image display deviceMIZUSHIMA TETSURO·Filed 2008·Granted Jun 5, 2012·17 cites·16 claims
- 1891US7859610B2Planar lighting and LCD device with a laser light source emitting a linearly-polarized laser beam, optical member to parallelize the beam and a plate-shaped light guide for emitting part of the beamPANASONIC CORP·Filed 2006·Granted Dec 28, 2010·14 cites·29 claims
- 1991US7740392B2Surface illumination apparatus and liquid crystal displayPANASONIC CORP·Filed 2008·Granted Jun 22, 2010·24 cites·13 claims
- 2091US7667555B2Composite right/left handed (CRLH) branch-line couplersUNIV CALIFORNIA·Filed 2008·Granted Feb 23, 2010·13 cites·16 claims
- 2191US4914407ACrosstie overlay slow-wave structure and components made thereof for monolithic integrated circuits and optical modulatorsUNIV TEXAS·Filed 1988·Granted Apr 3, 1990·49 cites·20 claims
- 2289US8350789B2Image display apparatusPANASONIC CORP·Filed 2007·Granted Jan 8, 2013·21 cites·24 claims
- 2389US8235534B2Projector that projects a correction image between cyclic main image signalsNAKAYAMA KENJI·Filed 2009·Granted Aug 7, 2012·12 cites·27 claims
- 2489US7918600B2Planar illumination device and liquid crystal display device using the samePANASONIC CORP·Filed 2008·Granted Apr 5, 2011·18 cites·25 claims
- 2588US9322716B2Component measuring apparatus and moving bodyPANASONIC IP CORP AMERICA·Filed 2014·Granted Apr 26, 2016·7 cites·13 claims
- 2688US8416033B2Compact dual-band metamaterial-based hybrid ring couplerITOH TATSUO·Filed 2011·Granted Apr 9, 2013·8 cites·20 claims
- 2788US8068274B2Wavelength conversion laser device and image display device using the sameMIZUSHIMA TETSURO·Filed 2008·Granted Nov 29, 2011·11 cites·32 claims
- 2888US7798660B2Surface illumination apparatus, and liquid crystal display with the samePANASONIC CORP·Filed 2008·Granted Sep 21, 2010·17 cites·15 claims
- 2988US4028643AWaveguide having strip dielectric structureUNIV ILLINOIS·Filed 1976·Granted Jun 7, 1977·31 cites·25 claims
- 3087US8432353B2Information display deviceNAGATA TAKAYUKI·Filed 2009·Granted Apr 30, 2013·9 cites·16 claims
- 3187US6856788B2Wireless IC interconnection method and systemMASTEK INTERNAT·Filed 2001·Granted Feb 15, 2005·46 cites·32 claims
- 3286US12158281B2Appliance equipped with a sensor and method of controlling the samePANASONIC IP CORP AMERICA·Filed 2023·Granted Dec 3, 2024·0 cites·7 claims
- 3386US8382296B2Information processor with projectorPANASONIC CORP·Filed 2010·Granted Feb 26, 2013·10 cites·24 claims
- 3486US7997737B2Projection display device, and speckle reduction elementPANASONIC CORP·Filed 2007·Granted Aug 16, 2011·9 cites·14 claims
- 3586US7969532B2Surface illuminator and liquid crystal display using samePANASONIC CORP·Filed 2006·Granted Jun 28, 2011·9 cites·28 claims
- 3686US4509209AQuasi-optical polarization duplexed balanced mixerUNIV TEXAS·Filed 1983·Granted Apr 2, 1985·46 cites·4 claims
- 3785US10360459B2Detection device, detection method, and non-transitory computer-readable recording medium storing detection programPANASONIC IP MAN CO LTD·Filed 2017·Granted Jul 23, 2019·4 cites·27 claims
- 3885US8801189B2Laser projectorMIZUSHIMA TETSURO·Filed 2011·Granted Aug 12, 2014·6 cites·12 claims
- 3983US11320162B2Thermal image sensor and user interfacePANASONIC IP CORP AMERICA·Filed 2020·Granted May 3, 2022·1 cites·11 claims
- 4083US11312383B2Road surface condition prediction system, driving assistance system, road surface condition prediction method, and data distribution methodPANASONIC IP MAN CO LTD·Filed 2017·Granted Apr 26, 2022·4 cites·18 claims
- 4183US7954962B2Laser image display, and optical integrator and laser light source package used in such laser image displayPANASONIC CORP·Filed 2006·Granted Jun 7, 2011·12 cites·13 claims
- 4282US8233113B2Surface illumination apparatus and liquid crystal display using sameSHIKII SHINICHI·Filed 2010·Granted Jul 31, 2012·6 cites·17 claims
- 4381US10863939B2Emotion estimating method, emotion estimating apparatus, and recording medium storing programPANASONIC IP CORP AMERICA·Filed 2016·Granted Dec 15, 2020·4 cites·16 claims
- 4481US8804247B2Transmissive display deviceSUGIYAMA KEIJI·Filed 2010·Granted Aug 12, 2014·8 cites·23 claims
- 4581US8416363B2Liquid crystal display backlight device and liquid crystal displaySHIKII SHINICHI·Filed 2008·Granted Apr 9, 2013·10 cites·29 claims
- 4681US7898925B2Information recording medium and optical information recording/reproducing apparatusPANASONIC CORP·Filed 2005·Granted Mar 1, 2011·4 cites·29 claims
- 4780US8547618B2Beam scanning display apparatusSUGIYAMA KEIJI·Filed 2010·Granted Oct 1, 2013·5 cites·17 claims
- 4880US8206020B2Planar illuminating device and liquid crystal display device using the sameNAGATA TAKAYUKI·Filed 2007·Granted Jun 26, 2012·10 cites·20 claims
- 4979US6518930B2Low-profile cavity-backed slot antenna using a uniplanar compact photonic band-gap substrateUNIV CALIFORNIA·Filed 2001·Granted Feb 11, 2003·36 cites·24 claims
- 5078US10691197B2Information presenting apparatus and control method thereforPANASONIC IP CORP AMERICA·Filed 2016·Granted Jun 23, 2020·3 cites·16 claims
Showing the top 50 of 126 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →