Inventor · disambiguated record
Kazutaka Tsuji
Also filed as: TSUJI KAZUTAKA
46 granted patents·10 pending applications·1,165 citations·filing 1986–2018
99Inventor score
Top patents by PatentIndex Score
56 records- 0198US9595573B2Display device having light-emitting elements including metalsJAPAN DISPLAY INC·Filed 2016·Granted Mar 14, 2017·9 cites·20 claims
- 0295US7030556B2Light emitting device with an incorporated optical wavelight layerHITACHI DISPLAYS LTD·Filed 2003·Granted Apr 18, 2006·57 cites·18 claims
- 0393US7279833B2Light-emitting element and display device using sameHITACHI DISPLAYS LTD·Filed 2006·Granted Oct 9, 2007·10 cites·6 claims
- 0492US8049405B2Light-emitting element and display device using sameHITACHI DISPLAYS LTD·Filed 2009·Granted Nov 1, 2011·8 cites·8 claims
- 0591US7061083B1Semiconductor devicesHITACHI LTD·Filed 1999·Granted Jun 13, 2006·117 cites·2 claims
- 0691US5866905AElectron microscopeHITACHI LTD·Filed 1996·Granted Feb 2, 1999·74 cites·12 claims
- 0790US6051834AElectron microscopeHITACHI LTD·Filed 1998·Granted Apr 18, 2000·65 cites·2 claims
- 0888US10192942B2Display device including light emitting element and bank having sloped surfaceSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Jan 29, 2019·2 cites·14 claims
- 0988US8791632B2Light-emitting element and display device using sameJAPAN DISPLAY INC·Filed 2013·Granted Jul 29, 2014·3 cites·5 claims
- 1088US7298029B2Semiconductor devices and manufacturing method thereforHITACHI LTD·Filed 2005·Granted Nov 20, 2007·15 cites·10 claims
- 1187US9966421B2Light-emitting element having picture elementsJAPAN DISPLAY INC·Filed 2017·Granted May 8, 2018·2 cites·13 claims
- 1287US9153634B2Light-emitting element and display device using sameJAPAN DISPLAY INC·Filed 2015·Granted Oct 6, 2015·2 cites·20 claims
- 1384US4952839APhotoconductive device and method of operating the sameHITACHI LTD·Filed 1989·Granted Aug 28, 1990·28 cites·4 claims
- 1483US4888521APhotoconductive device and method of operating the sameHITACHI LTD·Filed 1987·Granted Dec 19, 1989·26 cites·46 claims
- 1580US9799714B2Display device having light-emitting elementsJAPAN DISPLAY INC·Filed 2017·Granted Oct 24, 2017·1 cites·33 claims
- 1680US6650063B2Plasma display panel and image display device using the sameHITACHI LTD·Filed 2002·Granted Nov 18, 2003·15 cites·8 claims
- 1779US9276052B2Light-emitting element and display device using sameJAPAN DISPLAY INC·Filed 2015·Granted Mar 1, 2016·1 cites·20 claims
- 1879US8928221B2Light-emitting element and display device using sameJAPAN DISPLAY INC·Filed 2014·Granted Jan 6, 2015·1 cites·6 claims
- 1979US7812515B2Light-emitting element and display device using sameHITACHI DISPLAYS LTD·Filed 2007·Granted Oct 12, 2010·2 cites·18 claims
- 2079US5196702APhoto-sensor and method for operating the sameHITACHI LTD·Filed 1991·Granted Mar 23, 1993·56 cites·6 claims
- 2178US5552602AElectron microscopeHITACHI LTD·Filed 1995·Granted Sep 3, 1996·41 cites·28 claims
- 2277US8558449B2Light-emitting element and display device using sameADACHI MASAYA·Filed 2012·Granted Oct 15, 2013·1 cites·5 claims
- 2377US8193697B2Light-emitting element and display device using sameADACHI MASAYA·Filed 2011·Granted Jun 5, 2012·1 cites·3 claims
- 2474US7442961B2Image display deviceHITACHI DISPLAYS LTD·Filed 2006·Granted Oct 28, 2008·3 cites·16 claims
- 2574US7309019B2Method of checking authenticity of sheet with built-in electronic circuit chipHITACHI LTD·Filed 2006·Granted Dec 18, 2007·3 cites·6 claims
- 2673US6773393B1Apparatus and method for detecting and displaying form of insertion part of endoscopeOLYMPUS OPTICAL CO·Filed 2000·Granted Aug 10, 2004·59 cites·2 claims
- 2773US5101255AAmorphous photoelectric conversion device with avalancheISHIOKA SACHIO·Filed 1989·Granted Mar 31, 1992·32 cites·20 claims
- 2870US6659353B1Method of checking authenticity of sheet with built-in electronic circuit chipHITACHI LTD·Filed 1999·Granted Dec 9, 2003·31 cites·15 claims
- 2970US6432041B1Endoscope shape detecting apparatus wherein form detecting processing is controlled according to connection state of magnetic field generating meansOLYMPUS OPTICAL CO·Filed 1999·Granted Aug 13, 2002·143 cites·42 claims
- 3070US5488386AImaging apparatus and operation method of the sameHITACHI LTD & NIPPON HOSO KYOK·Filed 1993·Granted Jan 30, 1996·27 cites·17 claims
- 3170US5233265APhotoconductive imaging apparatusHITACHI LTD·Filed 1990·Granted Aug 3, 1993·37 cites·19 claims
- 3270US4900975ATarget of image pickup tube having an amorphous semiconductor laminateHITACHI LTD·Filed 1987·Granted Feb 13, 1990·16 cites·12 claims
- 3368US6511417B1System for detecting the shape of an endoscope using source coils and sense coilsOLYMPUS OPTICAL CO·Filed 1999·Granted Jan 28, 2003·126 cites·21 claims
- 3467US6773394B2System for detecting the shape of an endoscope using source coils and sense coilsOLYMPUS CORP·Filed 2002·Granted Aug 10, 2004·36 cites·16 claims
- 3566US7195587B2Apparatus and method using it for detecting and displaying form of insertion part of endoscope inserted into body cavityOLYMPUS CORP·Filed 2003·Granted Mar 27, 2007·32 cites·12 claims
- 3664US7007854B2Method of checking authenticity of sheet with built-in electronic circuit chipHITACHI RES INST·Filed 2003·Granted Mar 7, 2006·7 cites·6 claims
- 3763US5717207ATransmission electron microscope with camera systemHITACHI LTD·Filed 1996·Granted Feb 10, 1998·16 cites·30 claims
- 3860US6705730B2Picture display deviceHITACHI LTD·Filed 2001·Granted Mar 16, 2004·4 cites·23 claims
- 3957US4980736AElectric conversion deviceHITACHI LTD·Filed 1988·Granted Dec 25, 1990·15 cites·41 claims
- 4053US2010096975A1Plasma display panelHITACHI CONSUMER ELECTRONICS·Filed 2009·Application pending·0 cites
- 4153US2009230836A1Display device and plasma display panelIMAMURA SHIN·Filed 2009·Application pending·0 cites
- 4252US2009153050A1Plasma display panelTSUJI KAZUTAKA·Filed 2008·Application pending·0 cites
- 4351US7549208B2Method of mounting electronic circuit chipHITACHI LTD·Filed 2003·Granted Jun 23, 2009·3 cites·6 claims
- 4450US2008054427A1Semiconductor devices and manufacturing method thereforUSAMI MITSUO·Filed 2007·Application pending·0 cites
- 4548US5880470ATwo-dimensional radiation image detectorHITACHI LTD·Filed 1996·Granted Mar 9, 1999·17 cites·69 claims
- 4648US2007216283A1Image display apparatusHITACHI DISPLAYS LTD·Filed 2007·Application pending·0 cites
- 4746US2006284540A1Image display deviceKUSUNOKI TOSHIAKI·Filed 2006·Application pending·0 cites
- 4846US2006065895A1Image display deviceKUSUNOKI TOSHIAKI·Filed 2005·Application pending·0 cites
- 4945US4829345AElectronic device having light transmission systemHITACHI LTD·Filed 1986·Granted May 9, 1989·8 cites·8 claims
- 5045US2006066215A1Image display device and method for manufacturing the sameKUSUNOKI TOSHIAKI·Filed 2005·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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