Inventor · disambiguated record
Keishin Nagaoka
Also filed as: NAGAOKA KEISHIN
9 granted patents·1 pending application·485 citations·filing 1994–2007
90Inventor score
Technology areasG09G
Top patents by PatentIndex Score
10 records- 0192US5874932APlasma display deviceFUJITSU LTD·Filed 1994·Granted Feb 23, 1999·110 cites·19 claims
- 0290US6034482AMethod and apparatus for driving plasma display panelFUJITSU LTD·Filed 1997·Granted Mar 7, 2000·110 cites·44 claims
- 0388US5943032AMethod and apparatus for controlling the gray scale of plasma display deviceFUJITSU LTD·Filed 1995·Granted Aug 24, 1999·94 cites·27 claims
- 0486US6512501B1Method and device for driving plasma displayFUJITSU LTD·Filed 1998·Granted Jan 28, 2003·82 cites·49 claims
- 0567US6836261B1Plasma display driving method and apparatusFUJITSU LTD·Filed 1999·Granted Dec 28, 2004·37 cites·16 claims
- 0667US6107978APlasma display having variable scan line pulses to reduce flickeringFUJITSU LTD·Filed 1996·Granted Aug 22, 2000·32 cites·29 claims
- 0755US6087779AMethod of driving plasma display and plasma display apparatus using the methodFUJITSU LTD·Filed 1999·Granted Jul 11, 2000·20 cites·21 claims
- 0854US7808453B2Driving method of plasma display panel and plasma display deviceFUJITSU HITACHI PLASMA DISPLAY·Filed 2007·Granted Oct 5, 2010·0 cites·12 claims
- 0948US2008055195A1Driving method of plasma display panel and plasma display deviceNAGAOKA KEISHIN·Filed 2006·Application pending·0 cites
- 1040USRE40769EMethod and apparatus for controlling the gray scale of plasma display deviceHITACHI LTD·Filed 2001·Granted Jun 23, 2009·0 cites·72 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →