Assignee
PIONEER CORP
JP·2,358 granted patents·1,282 pending applications·26,895 citations·filing 1976–2025
Top patents by PatentIndex Score
3,640 records- 0199US6677173B2Method of manufacturing a nitride semiconductor laser with a plated auxiliary metal substratePIONEER CORP·Filed 2001·Granted Jan 13, 2004·223 cites·15 claims
- 0298US7296178B2Write-once-type recording medium, recording apparatus and method for write-once-type recording medium, and reproducing apparatus and method for write-once-type recording mediumPIONEER CORP·Filed 2007·Granted Nov 13, 2007·67 cites·6 claims
- 0398US7274363B2Panel display driving device and driving methodPIONEER CORP·Filed 2002·Granted Sep 25, 2007·285 cites·46 claims
- 0498US7245277B2Display panel and display devicePIONEER CORP·Filed 2003·Granted Jul 17, 2007·194 cites·9 claims
- 0598US6873117B2Display panel and display devicePIONEER CORP·Filed 2003·Granted Mar 29, 2005·198 cites·8 claims
- 0698US6845069B2Information editing apparatus, information editing method, and information recording medium on which program for controlling edit is recorded so as to be read by computerPIONEER CORP·Filed 2001·Granted Jan 18, 2005·119 cites·28 claims
- 0798US6485418B2Health monitoring systemPIONEER CORP·Filed 2001·Granted Nov 26, 2002·293 cites·6 claims
- 0898US6380689B1Driving apparatus for active matrix type luminescent panelPIONEER CORP·Filed 2000·Granted Apr 30, 2002·212 cites·12 claims
- 0998US6249214B1Image processing apparatus, image processing method, navigation apparatus, program storage device and computer data signal embodied in carrier wavePIONEER CORP·Filed 2000·Granted Jun 19, 2001·244 cites·20 claims
- 1097US7489784B2Automatic sound field correcting device and computer program thereforPIONEER CORP·Filed 2004·Granted Feb 10, 2009·179 cites·10 claims
- 1197US7205722B2Plasma display panelPIONEER CORP·Filed 2005·Granted Apr 17, 2007·29 cites·1 claims
- 1297US7006758B1Data recording medium, and data reproducing apparatusPIONEER CORP·Filed 1999·Granted Feb 28, 2006·125 cites·20 claims
- 1397US6856433B2Holographic recording medium and holographic recording/reproducing apparatus using the samePIONEER CORP·Filed 2003·Granted Feb 15, 2005·110 cites·8 claims
- 1497US6700843B1Apparatus for manufacturing information record medium, information record medium, information recording apparatus and information recording methodPIONEER CORP·Filed 2000·Granted Mar 2, 2004·60 cites·25 claims
- 1597US6541130B2Organic electroluminescence multi-color display and method of fabricating the samePIONEER CORP·Filed 2000·Granted Apr 1, 2003·195 cites·22 claims
- 1697US6270839B1Device for feeding raw material for chemical vapor phase deposition and method thereforPIONEER CORP·Filed 2000·Granted Aug 7, 2001·189 cites·9 claims
- 1796US7589714B2Tactile display device and touch panel apparatus with tactile display function using electrorheological fluidPIONEER CORP·Filed 2005·Granted Sep 15, 2009·101 cites·13 claims
- 1896US7307769B2Hologram recording medium, recording/reproducing method and recording/reproducing apparatusPIONEER CORP·Filed 2005·Granted Dec 11, 2007·24 cites·15 claims
- 1996US6744898B1Passenger seat with built-in speakers and audio system thereforPIONEER CORP·Filed 2000·Granted Jun 1, 2004·127 cites·9 claims
- 2096US6720056B2Multi-layer information recording mediumPIONEER CORP·Filed 2002·Granted Apr 13, 2004·68 cites·22 claims
- 2196US6711192B1Nitride semiconductor laser and method of fabricating the samePIONEER CORP·Filed 2000·Granted Mar 23, 2004·107 cites·8 claims
- 2296US6695376B1Display apparatusPIONEER CORP·Filed 2000·Granted Feb 24, 2004·96 cites·37 claims
- 2396US6646625B1Method for driving a plasma display panelPIONEER CORP·Filed 2000·Granted Nov 11, 2003·102 cites·22 claims
- 2496US6643238B2Method of discriminating disk type and reproducing apparatus thereofPIONEER CORP·Filed 2001·Granted Nov 4, 2003·84 cites·6 claims
- 2596US6552736B2Display panel driving methodPIONEER CORP·Filed 2001·Granted Apr 22, 2003·98 cites·15 claims
- 2696US6535477B1Optical recording medium having groove and land tracks, and method of manufacturing the samePIONEER CORP·Filed 2000·Granted Mar 18, 2003·55 cites·41 claims
- 2796US6449095B1Optical pickupPIONEER CORP·Filed 2000·Granted Sep 10, 2002·161 cites·10 claims
- 2896US6429584B2Organic electroluminescence display panel and method of manufacturing the samePIONEER CORP·Filed 2001·Granted Aug 6, 2002·141 cites·18 claims
- 2996US6376994B1Organic EL device driving apparatus having temperature compensating functionPIONEER CORP·Filed 2000·Granted Apr 23, 2002·112 cites·27 claims
- 3095US7227704B2Diffractive optical element, objective lens module, optical pickup, and optical information recording and reproducing apparatusPIONEER CORP·Filed 2005·Granted Jun 5, 2007·36 cites·60 claims
- 3195US7188356B1System for and method of transmitting and receiving program, center device, and terminal devicePIONEER CORP·Filed 2000·Granted Mar 6, 2007·138 cites·23 claims
- 3295USD526643SSpeakerPIONEER CORP·Filed 2005·Granted Aug 15, 2006·70 cites·1 claims
- 3395US6996837B1Terminal equipment for cable televisionPIONEER CORP·Filed 2000·Granted Feb 7, 2006·114 cites·3 claims
- 3495US6841220B2Dielectric recording medium, and method of and apparatus for producing the samePIONEER CORP·Filed 2003·Granted Jan 11, 2005·65 cites·14 claims
- 3595USD489707SSpeakerPIONEER CORP·Filed 2003·Granted May 11, 2004·75 cites·1 claims
- 3695US6731276B1Active matrix light-emitting display apparatusPIONEER CORP·Filed 2000·Granted May 4, 2004·80 cites·12 claims
- 3795US6650060B2Pixel driving circuit for light emitting displayPIONEER CORP·Filed 2002·Granted Nov 18, 2003·91 cites·7 claims
- 3895US6633280B1Touch panel devicePIONEER CORP·Filed 2000·Granted Oct 14, 2003·150 cites·11 claims
- 3995US6479940B1Active matrix display apparatusPIONEER CORP·Filed 2000·Granted Nov 12, 2002·81 cites·10 claims
- 4095US6417824B1Method of driving plasma display panelPIONEER CORP·Filed 2000·Granted Jul 9, 2002·90 cites·32 claims
- 4194US7500755B2Display apparatus and image processing systemPIONEER CORP·Filed 2004·Granted Mar 10, 2009·85 cites·16 claims
- 4294US7266753B2Information recording/reproducing apparatus, and information recording mediumPIONEER CORP·Filed 2001·Granted Sep 4, 2007·28 cites·10 claims
- 4394US7123243B2Touch panel integrated type display apparatusPIONEER CORP·Filed 2003·Granted Oct 17, 2006·112 cites·7 claims
- 4494US6761462B2Button for an electric device and method of controlling lighting of the buttonPIONEER CORP·Filed 2001·Granted Jul 13, 2004·56 cites·14 claims
- 4594US6657386B2Plasma display panelPIONEER CORP·Filed 2002·Granted Dec 2, 2003·39 cites·8 claims
- 4694US6618350B2Rewritable optical recording medium and manufacturing method and apparatus thereforPIONEER CORP·Filed 2001·Granted Sep 9, 2003·50 cites·5 claims
- 4794US6587087B1Capacitive light-emitting element display device and driving method thereforPIONEER CORP·Filed 2000·Granted Jul 1, 2003·67 cites·40 claims
- 4894US6486611B2Plasma display devicePIONEER CORP·Filed 2002·Granted Nov 26, 2002·57 cites·4 claims
- 4994US6329667B1Nitride semiconductor light emitting device and manufacturing method thereofPIONEER CORP·Filed 2000·Granted Dec 11, 2001·140 cites·7 claims
- 5093USD994643SSpeaker for an automobilePIONEER CORP·Filed 2021·Granted Aug 8, 2023·20 cites·1 claims
Showing the top 50 of 3,640 patent records by PatentIndex Score.
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