Inventor · disambiguated record
Kozo Ogawa
Also filed as: OGAWA KOZO
27 granted patents·10 pending applications·387 citations·filing 2004–2014
96Inventor score
Files withTOSHIBA LIGHTING & TECHNOLOGY16OGAWA KOZO7SHIBUSAWA SOICHI3BETSUDA NOBUHIKO2TANAKA TOSHIYA2
Top patents by PatentIndex Score
37 records- 0195USD656263SRecessed lighting fixtureOGAWA KOZO·Filed 2010·Granted Mar 20, 2012·132 cites·1 claims
- 0292US8057072B2Light-emitting module and illumination apparatusTAKENAKA ERIKA·Filed 2009·Granted Nov 15, 2011·70 cites·14 claims
- 0390US8197086B2Lighting fixtureWATANABE HIROAKI·Filed 2009·Granted Jun 12, 2012·43 cites·6 claims
- 0488US8232709B2Light-emitting apparatus and luminaireBETSUDA NOBUHIKO·Filed 2010·Granted Jul 31, 2012·11 cites·5 claims
- 0587US8414164B2Lighting systemOGAWA KOZO·Filed 2009·Granted Apr 9, 2013·20 cites·1 claims
- 0678US8044570B2Lighting device comprising a color conversion unitTOSHIBA LIGHTING & TECHNOLOGY·Filed 2009·Granted Oct 25, 2011·13 cites·6 claims
- 0776US8616732B2Light-emitting device and illumination deviceSHIBUSAWA SOICHI·Filed 2011·Granted Dec 31, 2013·5 cites·8 claims
- 0873US8197097B2Light source unit and lighting systemOGAWA KOZO·Filed 2009·Granted Jun 12, 2012·5 cites·3 claims
- 0972US8963190B2Light-emitting device and lighting apparatusMATSUDA RYOTARO·Filed 2010·Granted Feb 24, 2015·4 cites·7 claims
- 1070US8678618B2Self-ballasted lamp having a light-transmissive member in contact with light emitting elements and lighting equipment incorporating the sameSAKAI MAKOTO·Filed 2010·Granted Mar 25, 2014·3 cites·6 claims
- 1169US7163325B2Road indication deviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 2004·Granted Jan 16, 2007·12 cites·8 claims
- 1267USD639497SLens for light emitting diodeTOSHIBA LIGHTING & TECHNOLOGY·Filed 2010·Granted Jun 7, 2011·15 cites·1 claims
- 1365US8901848B2Lighting apparatusWATANABE HIROAKI·Filed 2009·Granted Dec 2, 2014·5 cites·19 claims
- 1465US8500298B2Lighting fixtureOGAWA KOZO·Filed 2011·Granted Aug 6, 2013·2 cites·7 claims
- 1565US8408724B2Light source module and lighting apparatusOGAWA KOZO·Filed 2009·Granted Apr 2, 2013·4 cites·4 claims
- 1663US8872198B2Luminaire and light-emitting apparatus with light-emitting deviceSHIBUSAWA SOICHI·Filed 2011·Granted Oct 28, 2014·2 cites·4 claims
- 1761US8899795B2Lamp device and lighting fixture including LED as light source and metallic coverTANAKA TOSHIYA·Filed 2010·Granted Dec 2, 2014·2 cites·6 claims
- 1859USD563595SLens for light emitting diodeTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Granted Mar 4, 2008·11 cites·1 claims
- 1957USD624888SLight emitting diode moduleTOSHIBA LIGHTING & TECHNOLOGY·Filed 2010·Granted Oct 5, 2010·10 cites·1 claims
- 2055US8998457B2Self-ballasted lamp and lighting equipment having a support portion in contact with an inner circumference of a base bodyTOSHIBA LIGHTING & TECHNOLOGY·Filed 2014·Granted Apr 7, 2015·0 cites·6 claims
- 2151USD660467SLight emitting diode lampYAMAMOTO JUNICHIRO·Filed 2011·Granted May 22, 2012·7 cites·1 claims
- 2251US2010124064A1Lighting device including translucent cover for diffusing light from light sourceTOSHIBA LIGHTING & TECHNOLOGY·Filed 2009·Application pending·0 cites
- 2350US2015241033A1Lamp Apparatus and LuminaireTOSHIBA LIGHTING & TECHNOLOGY·Filed 2014·Application pending·0 cites
- 2449US8690392B2Light source unit and lighting systemOGAWA KOZO·Filed 2012·Granted Apr 8, 2014·0 cites·4 claims
- 2548USD624889SLight emitting diode moduleTOSHIBA LIGHTING & TECHNOLOGY·Filed 2010·Granted Oct 5, 2010·6 cites·1 claims
- 2648US2010117100A1Light-emitting module and illumination deviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 2009·Application pending·0 cites
- 2745US8740422B2Bulb and luminaireTANAKA TOSHIYA·Filed 2012·Granted Jun 3, 2014·0 cites·11 claims
- 2844US8632212B2Light-emitting device and illumination deviceSHIBUSAWA SOICHI·Filed 2011·Granted Jan 21, 2014·0 cites·12 claims
- 2944USD624887SLight emitting diode moduleTOSHIBA LIGHTING & TECHNOLOGY·Filed 2010·Granted Oct 5, 2010·5 cites·1 claims
- 3043US2013114253A1Bulb-Type Lamp and LuminaireSEGAWA MASAO·Filed 2011·Application pending·0 cites
- 3143US2012081897A1LuminaireOGAWA KOZO·Filed 2011·Application pending·0 cites
- 3242US2010208473A1Lamp system and lighting apparatusTOSHIBA LIGHTING & TECHNOLOGY·Filed 2010·Application pending·0 cites
- 3339US2008191620A1Light Emitting Device and Illuminating DeviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Application pending·0 cites
- 3439US2008239724A1Illuminating DeviceTOSHIBA LIGHTING & TECHNOLOGY·Filed 2005·Application pending·0 cites
- 3539US2011156613A1Lighting apparatusTOSHIBA LIGHTING & TECHNOLOGY·Filed 2010·Application pending·0 cites
- 3638US2011175548A1Lighting apparatusTOSHIBA LIGHTING & TECHNOLOGY·Filed 2011·Application pending·0 cites
- 3734US8816381B2Light-emitting device, method of manufacturing light-emitting device, and illumination deviceBETSUDA NOBUHIKO·Filed 2010·Granted Aug 26, 2014·0 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →