Inventor · disambiguated record
Seiko Kawashima
Also filed as: KAWASHIMA SEIKO
20 granted patents·11 pending applications·428 citations·filing 2001–2013
95Inventor score
Top patents by PatentIndex Score
31 records- 0197USD658603SLight emitting diode moduleEGAWA KAZUO·Filed 2010·Granted May 1, 2012·139 cites·1 claims
- 0296USD658604SLight emitting diode moduleEGAWA KAZUO·Filed 2010·Granted May 1, 2012·125 cites·1 claims
- 0392US8360606B2Light-emitting device and illumination deviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 2010·Granted Jan 29, 2013·16 cites·7 claims
- 0487USD658601SLight emitting diode moduleEGAWA KAZUO·Filed 2010·Granted May 1, 2012·39 cites·1 claims
- 0586USD658602SLight emitting diode moduleEGAWA KAZUO·Filed 2010·Granted May 1, 2012·37 cites·1 claims
- 0685US8847477B2Light-emitting circuit and luminaireTOSHIBA LIGHTING & TECHNOLOGY·Filed 2013·Granted Sep 30, 2014·10 cites·15 claims
- 0784US8716943B2Light-emitting device and lighting apparatus provided with the sameOYAIZU TSUYOSHI·Filed 2011·Granted May 6, 2014·8 cites·8 claims
- 0878US8044570B2Lighting device comprising a color conversion unitTOSHIBA LIGHTING & TECHNOLOGY·Filed 2009·Granted Oct 25, 2011·13 cites·6 claims
- 0975US8197099B2Electronic component mounting module and electrical apparatusOYAIZU TSUYOSHI·Filed 2009·Granted Jun 12, 2012·7 cites·2 claims
- 1072US8643047B2Light-emitting device and luminaireUEMURA KOZO·Filed 2012·Granted Feb 4, 2014·4 cites·12 claims
- 1165US8727568B2Light-emitting apparatus and illumination apparatusOYAIZU TSUYOSHI·Filed 2011·Granted May 20, 2014·2 cites·8 claims
- 1265US8641232B2Light emitting device and illumination apparatusKAWASHIMA SEIKO·Filed 2011·Granted Feb 4, 2014·3 cites·8 claims
- 1365US8408724B2Light source module and lighting apparatusOGAWA KOZO·Filed 2009·Granted Apr 2, 2013·4 cites·4 claims
- 1463US7141932B2Metal halide lamp and automotive headlamp apparatusTOSHIBA LIGHTING & TECHNOLOGY·Filed 2003·Granted Nov 28, 2006·5 cites·11 claims
- 1560US8569786B2Light emitting device and illumination deviceTAKEI HARUKI·Filed 2011·Granted Oct 29, 2013·2 cites·3 claims
- 1654US8403536B2Light-emitting module and illuminating apparatus having an insulating base having a plurality of insulating layersOYAIZU TSUYOSHI·Filed 2009·Granted Mar 26, 2013·1 cites·5 claims
- 1753USD658605SLight emitting diode moduleEGAWA KAZUO·Filed 2010·Granted May 1, 2012·8 cites·1 claims
- 1849US2009082889A1Storage apparatus and storage methodTOSHIBA KK·Filed 2008·Application pending·0 cites
- 1947US2014043803A1Light-emitting module and lighting apparatusTOSHIBA LIGHTING & TECHNOLOGY·Filed 2012·Application pending·0 cites
- 2045USD658600SLight emitting diode moduleEGAWA KAZUO·Filed 2010·Granted May 1, 2012·5 cites·1 claims
- 2144US8608340B2Light-emitting module and lighting apparatus with the sameOYAIZU TSUYOSHI·Filed 2011·Granted Dec 17, 2013·0 cites·14 claims
- 2244US2009160792A1Portable deviceTOSHIBA KK·Filed 2008·Application pending·0 cites
- 2343US2014286040A1Lamp and LuminaireTOSHIBA LIGHTING & TECHNOLOGY·Filed 2013·Application pending·0 cites
- 2440US7116050B2Metal halide lamp, headlight apparatus for vehicle using the same, and method of manufacturing metal halide lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2003·Granted Oct 3, 2006·0 cites·13 claims
- 2539US2012300430A1Light-emitting module and lighting apparatusKAWASHIMA SEIKO·Filed 2012·Application pending·0 cites
- 2639US2008191620A1Light Emitting Device and Illuminating DeviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Application pending·0 cites
- 2739US2013249407A1Light Emitting Module and Lighting SystemCORP TOSHIBA LIGHTING & TECHNOLOGY·Filed 2013·Application pending·0 cites
- 2839US2008239724A1Illuminating DeviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Application pending·0 cites
- 2939US2013249411A1Light Emitting Module and Lighting SystemTOSHIBA LIGHTING & TECHNOLOGY·Filed 2013·Application pending·0 cites
- 3034US2002057059A1Fluorescent lamp, self-ballasted fluorescent lamp and lighting apparatusFiled 2001·Application pending·0 cites
- 3133US2014218908A1Light-Emitting Device and LuminaireKAWASHIMA SEIKO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →