Inventor · disambiguated record
Kazuo Egawa
Also filed as: EGAWA KAZUO
48 granted patents·1,540 citations·filing 1991–2010
99Inventor score
Technology areasH01J
Top patents by PatentIndex Score
48 records- 0199USD534665SLight emitting diode lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Granted Jan 2, 2007·280 cites·1 claims
- 0298USD535038SLight emitting diode lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Granted Jan 9, 2007·122 cites·1 claims
- 0397USD658603SLight emitting diode moduleEGAWA KAZUO·Filed 2010·Granted May 1, 2012·139 cites·1 claims
- 0496USD658604SLight emitting diode moduleEGAWA KAZUO·Filed 2010·Granted May 1, 2012·125 cites·1 claims
- 0596USD528996SLight emitting diode moduleTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Granted Sep 26, 2006·76 cites·1 claims
- 0694USD539943SLight emitting diode lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Granted Apr 3, 2007·65 cites·1 claims
- 0793USD539944SLight emitting diode lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Granted Apr 3, 2007·58 cites·1 claims
- 0887USD658601SLight emitting diode moduleEGAWA KAZUO·Filed 2010·Granted May 1, 2012·39 cites·1 claims
- 0986USD658602SLight emitting diode moduleEGAWA KAZUO·Filed 2010·Granted May 1, 2012·37 cites·1 claims
- 1086USD565750SLight emitting diode lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2006·Granted Apr 1, 2008·33 cites·1 claims
- 1186USD531139SLight emitting diode moduleTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Granted Oct 31, 2006·43 cites·1 claims
- 1286USD515715SLight source for a lighting deviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 2003·Granted Feb 21, 2006·32 cites·1 claims
- 1386USD511020SLighting fixtureTOSHIBA LIGHTING & TECHNOLOGY·Filed 2004·Granted Oct 25, 2005·30 cites·1 claims
- 1486USD502284SReflector for lighting deviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 2003·Granted Feb 22, 2005·31 cites·1 claims
- 1584USD522975SLight emitting diode moduleTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Granted Jun 13, 2006·31 cites·1 claims
- 1683USD566861SLight emitting diode lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2007·Granted Apr 15, 2008·30 cites·1 claims
- 1783USD539945SLight emitting diode lampTOSHIBA LIGHTING & TECHNOLOGIE·Filed 2005·Granted Apr 3, 2007·36 cites·1 claims
- 1880USD548857SLight emitting diode lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2006·Granted Aug 14, 2007·25 cites·1 claims
- 1980USD542239SLight emitting diode moduleTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Granted May 8, 2007·25 cites·1 claims
- 2079USD536107SLight emitting diode lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Granted Jan 30, 2007·24 cites·1 claims
- 2179USD526972SLight emitting diode moduleTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Granted Aug 22, 2006·29 cites·1 claims
- 2276USD574090SLight emitting diode lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2007·Granted Jul 29, 2008·22 cites·1 claims
- 2376USD517725SLens for light-emitting deviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 2003·Granted Mar 21, 2006·20 cites·1 claims
- 2469USD550868SLight emitting diode lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Granted Sep 11, 2007·17 cites·1 claims
- 2569USD522974SLight emitting diode moduleTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Granted Jun 13, 2006·16 cites·1 claims
- 2665USD523825SLight emitting diode moduleTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Granted Jun 27, 2006·14 cites·1 claims
- 2762USD510448SFluorescent tubeTOSHIBA LIGHTING & TECHNOLOGY·Filed 2004·Granted Oct 4, 2005·11 cites·1 claims
- 2860USD578673SLight emitting diode lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2007·Granted Oct 14, 2008·11 cites·1 claims
- 2960US7285899B2Fluorescent lamp having bent portions and its manufacturing method, and illuminating apparatus including the lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2003·Granted Oct 23, 2007·4 cites·18 claims
- 3059USD563595SLens for light emitting diodeTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Granted Mar 4, 2008·11 cites·1 claims
- 3159USD515224SLight source for a lighting deviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 2003·Granted Feb 14, 2006·10 cites·1 claims
- 3258USD492427SLampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2003·Granted Jun 29, 2004·10 cites·1 claims
- 3354USD631565SLight source for a lighting deviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 2010·Granted Jan 25, 2011·8 cites·1 claims
- 3454USD631566SLight source for a lighting deviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 2010·Granted Jan 25, 2011·8 cites·1 claims
- 3554USD492428SLampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2003·Granted Jun 29, 2004·8 cites·1 claims
- 3653USD658605SLight emitting diode moduleEGAWA KAZUO·Filed 2010·Granted May 1, 2012·8 cites·1 claims
- 3753USD537174SLight emitting diode lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2006·Granted Feb 20, 2007·8 cites·1 claims
- 3852USD509605SFluorescent tubeTOSHIBA LIGHTING & TECHNOLOGY·Filed 2004·Granted Sep 13, 2005·7 cites·1 claims
- 3949USD509606SFluorescent tubeTOSHIBA LIGHTING & TECHNOLOGY·Filed 2004·Granted Sep 13, 2005·6 cites·1 claims
- 4047USD578672SLight emitting diode lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2007·Granted Oct 14, 2008·6 cites·1 claims
- 4145USD658600SLight emitting diode moduleEGAWA KAZUO·Filed 2010·Granted May 1, 2012·5 cites·1 claims
- 4244USD574089SLight emitting diode lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2007·Granted Jul 29, 2008·5 cites·1 claims
- 4343USD509917SFluorescent lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2004·Granted Sep 20, 2005·4 cites·1 claims
- 4440USD509607SFluorescent lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2004·Granted Sep 13, 2005·3 cites·1 claims
- 4537USD334072SFluorescent lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 1991·Granted Mar 16, 1993·2 cites·1 claims
- 4636USD663060SLight source for a lighting unitEGAWA KAZUO·Filed 2010·Granted Jul 3, 2012·2 cites·1 claims
- 4736USD506841SLampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2003·Granted Jun 28, 2005·2 cites·1 claims
- 4835USD517227SLight emitting diode lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2004·Granted Mar 14, 2006·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →