Assignee
HITACHI HPPL
JP·25 granted patents·1 pending application·45 citations·filing 2003–2012
Top patents by PatentIndex Score
26 records- 0193US7817113B2Method for driving a gas electric discharge deviceHITACHI HPPL·Filed 2009·Granted Oct 19, 2010·8 cites·5 claims
- 0292USRE41832EMethod for driving a gas-discharge panelHITACHI HPPL·Filed 2009·Granted Oct 19, 2010·6 cites·43 claims
- 0392USRE41817EMethod for driving a gas-discharge panelHITACHI HPPL·Filed 2009·Granted Oct 12, 2010·6 cites·48 claims
- 0488USRE41872EMethod for driving a gas-discharge panelHITACHI HPPL·Filed 2006·Granted Oct 26, 2010·6 cites·36 claims
- 0584US7719487B2Method for driving a gas electric discharge deviceHITACHI HPPL·Filed 2005·Granted May 18, 2010·3 cites·8 claims
- 0671US7570231B2Method for driving plasma display panelHITACHI HPPL·Filed 2004·Granted Aug 4, 2009·6 cites·11 claims
- 0770US7495636B2Surface discharge type plasma display panel divided into a plurality of sub-screensHITACHI HPPL·Filed 2005·Granted Feb 24, 2009·2 cites·3 claims
- 0869US7755573B2Electric charging/discharging apparatus, plasma display panel, and electric charging/discharging methodHITACHI HPPL·Filed 2005·Granted Jul 13, 2010·2 cites·10 claims
- 0963US8018168B2Method for driving plasma display panelHITACHI HPPL·Filed 2007·Granted Sep 13, 2011·0 cites·12 claims
- 1062US8344631B2Method for driving plasma display panelHITACHI HPPL·Filed 2011·Granted Jan 1, 2013·0 cites·7 claims
- 1162US7965261B2Method for driving a gas electric discharge deviceHITACHI HPPL·Filed 2007·Granted Jun 21, 2011·0 cites·6 claims
- 1262US7675484B2Method for driving a gas electric discharge deviceHITACHI HPPL·Filed 2007·Granted Mar 9, 2010·0 cites·10 claims
- 1361USRE44003EMethod for driving a gas-discharge panelHITACHI HPPL·Filed 2010·Granted Feb 19, 2013·0 cites·36 claims
- 1461US7995007B2Method for driving plasma display panelHITACHI HPPL·Filed 2008·Granted Aug 9, 2011·0 cites·7 claims
- 1561US2009303221A1Flat display panel having internal power supply circuit for reducing power consumptionHITACHI HPPL·Filed 2009·Application pending·0 cites
- 1660US7825875B2Method for driving plasma display panelHITACHI HPPL·Filed 2006·Granted Nov 2, 2010·0 cites·42 claims
- 1759US8044888B2Surface discharge type plasma display panel divided into a plurality of sub-screensHITACHI HPPL·Filed 2009·Granted Oct 25, 2011·0 cites·3 claims
- 1859US7825596B2Full color surface discharge type plasma display deviceHITACHI HPPL·Filed 2006·Granted Nov 2, 2010·0 cites·44 claims
- 1957US8373622B2Method for driving a plasma display panelHITACHI HPPL·Filed 2012·Granted Feb 12, 2013·0 cites·5 claims
- 2056US7705806B2Method for driving a plasma display panelHITACHI HPPL·Filed 2005·Granted Apr 27, 2010·0 cites·3 claims
- 2154US7592976B2Flat display panel having internal power supply circuit for reducing power consumptionHITACHI HPPL·Filed 2006·Granted Sep 22, 2009·0 cites·7 claims
- 2253US7248234B2Image display apparatus having delta arrangement type screen and image conversion method for displayHITACHI HPPL·Filed 2004·Granted Jul 24, 2007·3 cites·20 claims
- 2350US7473151B2Method for manufacturing a substrate for a flat panel display including forming grooves in a surfaceHITACHI HPPL·Filed 2003·Granted Jan 6, 2009·2 cites·13 claims
- 2448US7423614B2Method for driving plasma display panelHITACHI HPPL·Filed 2004·Granted Sep 9, 2008·1 cites·3 claims
- 2546US7455562B2Material for manufacturing display panel substrate assembly and process for manufacturing display panel substrate assemblyHITACHI HPPL·Filed 2004·Granted Nov 25, 2008·0 cites·7 claims
- 2644US7642991B2Method for driving plasma display panelHITACHI HPPL·Filed 2004·Granted Jan 5, 2010·0 cites·1 claims
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