Inventor · disambiguated record
Toshiaki Kusunoki
Also filed as: KUSUNOKI TOSHIAKI
41 granted patents·30 pending applications·317 citations·filing 1997–2024
97Inventor score
Files withHITACHI LTD33HITACHI HIGH TECH CORP10HITACHI DISPLAYS LTD8SAGAWA MASAKAZU5KUSUNOKI TOSHIAKI3
Top patents by PatentIndex Score
71 records- 0194US6608620B1Display apparatusHITACHI LTD·Filed 2000·Granted Aug 19, 2003·74 cites·27 claims
- 0291US7385355B2Display device having a thin film electron source arrayHITACHI LTD·Filed 2006·Granted Jun 10, 2008·12 cites·7 claims
- 0391US6873115B2Field emission displayHITACHI LTD·Filed 2003·Granted Mar 29, 2005·31 cites·18 claims
- 0489US6538391B1Image display and a manufacturing method of the sameHITACHI LTD·Filed 2000·Granted Mar 25, 2003·28 cites·22 claims
- 0587US6963171B2Cold cathode type flat panel displayHITACHI LTD·Filed 2003·Granted Nov 8, 2005·21 cites·11 claims
- 0686US5936257AThin-film electron emitter device having a multi-layer top electrode for suppressing degradation of an insulating layer and application apparatus using the sameHITACHI LTD·Filed 1997·Granted Aug 10, 1999·47 cites·27 claims
- 0785US10707046B2Electron source and electron beam device using the sameHITACHI HIGH TECH CORP·Filed 2017·Granted Jul 7, 2020·3 cites·13 claims
- 0883US10460862B2Magnesium diboride superconducting thin-film wire and method for producing sameHITACHI LTD·Filed 2015·Granted Oct 29, 2019·2 cites·18 claims
- 0981US7291966B2Display deviceHITACHI DISPLAYS LTD·Filed 2005·Granted Nov 6, 2007·5 cites·7 claims
- 1081US6617774B1Thin-film electron emitter device having multi-layered electron emission areasHITACHI LTD·Filed 2000·Granted Sep 9, 2003·17 cites·16 claims
- 1180US7218058B2Cold cathode type flat panel displayHITACHI LTD·Filed 2005·Granted May 15, 2007·4 cites·5 claims
- 1279US10522319B2Electron beam apparatusHITACHI HIGH TECH CORP·Filed 2016·Granted Dec 31, 2019·2 cites·15 claims
- 1374US7442961B2Image display deviceHITACHI DISPLAYS LTD·Filed 2006·Granted Oct 28, 2008·3 cites·16 claims
- 1473US6873309B2Display apparatus using luminance modulation elementsHITACHI LTD·Filed 2001·Granted Mar 29, 2005·14 cites·25 claims
- 1568US7355336B2Image display deviceHITACHI DISPLAYS LTD·Filed 2006·Granted Apr 8, 2008·1 cites·5 claims
- 1667US6765347B2Display deviceHITACHI LTD·Filed 2002·Granted Jul 20, 2004·6 cites·12 claims
- 1766US7129641B2Display device having a thin film electron source arrayHITACHI LTD·Filed 2003·Granted Oct 31, 2006·5 cites·55 claims
- 1864US12400823B2Electron source, method of manufacturing the same, and electron beam apparatus using the sameHITACHI HIGH TECH CORP·Filed 2020·Granted Aug 26, 2025·0 cites·15 claims
- 1964US7116291B1Image display and method of driving image displayHITACHI LTD·Filed 2000·Granted Oct 3, 2006·8 cites·14 claims
- 2062US2025022676A1Electron beam device including schottky emitter and method of operating schottky emitterHITACHI HIGH TECH CORP·Filed 2024·Application pending·0 cites
- 2161US12072454B2Scintillator, measuring device, mass spectrometer, and electron microscopeHITACHI HIGH TECH CORP·Filed 2020·Granted Aug 27, 2024·0 cites·12 claims
- 2260US7417379B2Cold cathode type flat panel displayHITACHI LTD·Filed 2007·Granted Aug 26, 2008·0 cites·4 claims
- 2358US6975075B2Field emission displayHITACHI LTD·Filed 2004·Granted Dec 13, 2005·2 cites·12 claims
- 2457US12494338B2Electron source, electron beam device, and method for manufacturing electron sourceHITACHI HIGH TECH CORP·Filed 2019·Granted Dec 9, 2025·0 cites·8 claims
- 2557US6841946B2Display apparatus and driving method of the sameHITACHI LTD·Filed 2002·Granted Jan 11, 2005·4 cites·18 claims
- 2655US2025316438A1Field emission electron source, method of producing same, and electron beam device using sameHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 2754US6614169B2Display device using thin film cathode and its processHITACHI LTD·Filed 2001·Granted Sep 2, 2003·2 cites·18 claims
- 2853US7977859B2Image display apparatus with particular electron emission region locationHITACHI LTD·Filed 2008·Granted Jul 12, 2011·0 cites·18 claims
- 2953US7310076B2Display apparatusHITACHI LTD·Filed 2004·Granted Dec 18, 2007·3 cites·24 claims
- 3053US2010096975A1Plasma display panelHITACHI CONSUMER ELECTRONICS·Filed 2009·Application pending·0 cites
- 3152US2009102351A1Image display apparatusHITACHI LTD·Filed 2008·Application pending·0 cites
- 3252US2008303406A1Image Display Device and Manufacturing Method of the SameYANASE HIROYASU·Filed 2008·Application pending·0 cites
- 3352US2008185955A1Image Display DeviceSAGAWA MASAKAZU·Filed 2008·Application pending·0 cites
- 3451US11322329B2Electron source, method for manufacturing the same, and electron beam device using the sameHITACHI HIGH TECH CORP·Filed 2018·Granted May 3, 2022·0 cites·11 claims
- 3551US7696686B2Image display device and process of manufactureHITACHI DISPLAYS LTD·Filed 2007·Granted Apr 13, 2010·0 cites·11 claims
- 3651US2009001868A1Image display device and manufacturing method thereofNAKAMURA TOMOKI·Filed 2008·Application pending·0 cites
- 3751US2008290781A1Emissive Display ApparatusMIKAMI YOSHIRO·Filed 2008·Application pending·0 cites
- 3851US2011155226A1Compound thin film solar cell, method of manufacturing a compound thin film solar cell, and a compound thin film solar cell moduleHITACHI LTD·Filed 2010·Application pending·0 cites
- 3950US12385861B2Charged particle detector, charged particle ray device, radiation detector, and radiation detection deviceHITACHI HIGH TECH CORP·Filed 2020·Granted Aug 12, 2025·0 cites·16 claims
- 4049US7919911B2Image display apparatusHITACHI LTD·Filed 2008·Granted Apr 5, 2011·0 cites·18 claims
- 4149US2007200801A1Display deviceHITACHI DISPLAYS LTD·Filed 2007·Application pending·0 cites
- 4249US2008246387A1Image display device and manufacturing method of the sameHITACHI LTD·Filed 2008·Application pending·0 cites
- 4349US2007228929A1Display apparatusHITACHI DISPLAYS LTD·Filed 2007·Application pending·0 cites
- 4448US6818941B1Thin film electron emitter, display device using the same and applied machineHITACHI LTD·Filed 1999·Granted Nov 16, 2004·7 cites·46 claims
- 4548US2007216283A1Image display apparatusHITACHI DISPLAYS LTD·Filed 2007·Application pending·0 cites
- 4648US2006038768A1Field emission displaySAGAWA MASAKAZU·Filed 2005·Application pending·0 cites
- 4748US2007070000A1Image display deviceHITACHI DISPLAYS LTD·Filed 2006·Application pending·0 cites
- 4847US10586674B2Field emission electron source, method for manufacturing same, and electron beam deviceHITACHI HIGH TECH CORP·Filed 2016·Granted Mar 10, 2020·0 cites·11 claims
- 4947US6570321B1Thin-film electron source, process for manufacturing thin-film electron source, and displayHITACHI LTD·Filed 1999·Granted May 27, 2003·7 cites·33 claims
- 5047US2009009054A1Image display device and method of manufacturing the sameHITACHI LTD·Filed 2008·Application pending·0 cites
Showing the top 50 of 71 patent records by PatentIndex Score.
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