Assignee
HARISON TOSHIBA LIGHTING CORP
JP·46 granted patents·29 pending applications·503 citations·filing 1998–2011
Top patents by PatentIndex Score
75 records- 0194US6353289B1Metal halide discharge lamp, lighting device for metal halide discharge lamp, and illuminating apparatus using metal halide discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 1998·Granted Mar 5, 2002·78 cites·17 claims
- 0291US7208882B2Lighting device for discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2005·Granted Apr 24, 2007·27 cites·7 claims
- 0389US6528946B2Compact-type metal halide discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2001·Granted Mar 4, 2003·24 cites·18 claims
- 0486US6873109B2Metal halide discharge lamp, lighting device for metal halide discharge lamp, and illuminating apparatus using metal halide discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2002·Granted Mar 29, 2005·36 cites·6 claims
- 0583US6727649B1Fluorescent lamp, discharge lamp and liquid crystal backlight device incorporating thisHARISON TOSHIBA LIGHTING CORP·Filed 2000·Granted Apr 27, 2004·22 cites·18 claims
- 0681US6850728B2Induction heating roller apparatus, fixing apparatus and image formation apparatusHARISON TOSHIBA LIGHTING CORP·Filed 2003·Granted Feb 1, 2005·19 cites·16 claims
- 0780US6850015B2High pressure discharge lamp starter device and an automotive headlight deviceHARISON TOSHIBA LIGHTING CORP·Filed 2003·Granted Feb 1, 2005·26 cites·11 claims
- 0880US6573485B2Induction heating roller apparatus of image formation apparatusHARISON TOSHIBA LIGHTING CORP·Filed 2002·Granted Jun 3, 2003·27 cites·21 claims
- 0979US6847019B2Induction heating roller device, heating roller for induction heating roller device, fixing apparatus and image forming apparatusHARISON TOSHIBA LIGHTING CORP·Filed 2002·Granted Jan 25, 2005·21 cites·14 claims
- 1078US7956547B2Dielectric barrier discharge lamp lighting deviceHARISON TOSHIBA LIGHTING CORP·Filed 2008·Granted Jun 7, 2011·11 cites·5 claims
- 1177US6960886B2High-pressure metal-vapor discharge lamp lighting apparatus and headlight device for automobileHARISON TOSHIBA LIGHTING CORP·Filed 2004·Granted Nov 1, 2005·12 cites·18 claims
- 1277US6504323B2High pressure discharge lamp driving apparatus, luminaire and high pressure discharge lamp driving methodHARISON TOSHIBA LIGHTING CORP·Filed 2001·Granted Jan 7, 2003·34 cites·15 claims
- 1375US6984056B2Lighting deviceHARISON TOSHIBA LIGHTING CORP·Filed 2003·Granted Jan 10, 2006·25 cites·29 claims
- 1472US7980746B2Hollow type planar illuminating deviceHARISON TOSHIBA LIGHTING CORP·Filed 2008·Granted Jul 19, 2011·10 cites·11 claims
- 1572US6933479B2Induction heating roller apparatus and image formation apparatusHARISON TOSHIBA LIGHTING CORP·Filed 2003·Granted Aug 23, 2005·13 cites·6 claims
- 1670US7057349B2Lightening device for metal halide discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2005·Granted Jun 6, 2006·3 cites·4 claims
- 1766US6914391B2Illuminating deviceHARISON TOSHIBA LIGHTING CORP·Filed 2003·Granted Jul 5, 2005·12 cites·19 claims
- 1865US7965350B2Backlight for liquid crystal display deviceHARISON TOSHIBA LIGHTING CORP·Filed 2007·Granted Jun 21, 2011·4 cites·3 claims
- 1963US7397199B2Discharge lamp lighting deviceHARISON TOSHIBA LIGHTING CORP·Filed 2005·Granted Jul 8, 2008·2 cites·10 claims
- 2063US6583542B2Device for mounting a light sourceHARISON TOSHIBA LIGHTING CORP·Filed 2002·Granted Jun 24, 2003·14 cites·24 claims
- 2161US7927168B2Low-pressure discharge lamp and method for manufacturing thereofHARISON TOSHIBA LIGHTING CORP·Filed 2009·Granted Apr 19, 2011·0 cites·10 claims
- 2261US6774579B2Electric discharge lamp and electric discharge lamp drive apparatusHARISON TOSHIBA LIGHTING CORP·Filed 2002·Granted Aug 10, 2004·10 cites·21 claims
- 2360US7282867B2Lighting device for discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2005·Granted Oct 16, 2007·2 cites·2 claims
- 2458US7271546B2Lighting device for dielectric barrier discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2002·Granted Sep 18, 2007·3 cites·26 claims
- 2558US7259507B2Low pressure discharge lamp having external electrodes provided with heat equalizing membersHARISON TOSHIBA LIGHTING CORP·Filed 2004·Granted Aug 21, 2007·4 cites·17 claims
- 2657US6919687B2High-voltage discharge lamp lighting apparatus, high-voltage discharge lamp apparatus, and floodlight projector apparatusHARISON TOSHIBA LIGHTING CORP·Filed 2004·Granted Jul 19, 2005·9 cites·18 claims
- 2755US7208879B2Lighting apparatus for discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2005·Granted Apr 24, 2007·1 cites·16 claims
- 2855US2007069655A1Lightening device for metal halide discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2006·Application pending·0 cites
- 2954US6646389B2Discharge lamp ignition device, equipment and image forming apparatusHARISON TOSHIBA LIGHTING CORP·Filed 2002·Granted Nov 11, 2003·7 cites·16 claims
- 3053US6861626B2Induction heating roller device for use in image forming apparatusHARISON TOSHIBA LIGHTING CORP·Filed 2003·Granted Mar 1, 2005·5 cites·15 claims
- 3153US6617551B2HeaterHARISON TOSHIBA LIGHTING CORP·Filed 2002·Granted Sep 9, 2003·8 cites·20 claims
- 3253US2009253334A1Method for Manufacturing an Electric BulbHARISON TOSHIBA LIGHTING CORP·Filed 2009·Application pending·0 cites
- 3352US7411222B2Package for light emitting element and manufacturing method thereofHARISON TOSHIBA LIGHTING CORP·Filed 2004·Granted Aug 12, 2008·6 cites·22 claims
- 3451US6818871B2Induction heating roller unit, fixing device and image forming apparatusHARISON TOSHIBA LIGHTING CORP·Filed 2003·Granted Nov 16, 2004·4 cites·13 claims
- 3551US2010027256A1Optical element for arrayed light source and light emitting device using the sameHARISON TOSHIBA LIGHTING CORP·Filed 2009·Application pending·0 cites
- 3650US7352132B2Metal halide lamp and metal halide lamp lighting device with improved emission power maintenance ratioHARISON TOSHIBA LIGHTING CORP·Filed 2004·Granted Apr 1, 2008·1 cites·25 claims
- 3750US2006255741A1Lightening device for metal halide discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2006·Application pending·0 cites
- 3849US7233110B2Metal halide lamp and lighting deviceHARISON TOSHIBA LIGHTING CORP·Filed 2004·Granted Jun 19, 2007·1 cites·12 claims
- 3949US6879101B2Metal halide lamp with electrodes having a curved surface part and automotive headlamp apparatusHARISON TOSHIBA LIGHTING CORP·Filed 2003·Granted Apr 12, 2005·4 cites·16 claims
- 4048US2011007506A1Lighting apparatusHARISON TOSHIBA LIGHTING CORP·Filed 2009·Application pending·0 cites
- 4148US2010135036A1Vehicle lighting deviceHARISON TOSHIBA LIGHTING CORP·Filed 2009·Application pending·0 cites
- 4247US2011260613A1Metal halide lampHARISON TOSHIBA LIGHTING CORP·Filed 2008·Application pending·0 cites
- 4347US2009243503A1Discharge lamp lighting deviceHARISON TOSHIBA LIGHTING CORP·Filed 2007·Application pending·0 cites
- 4446US2010188838A1Illuminating apparatusHARISON TOSHIBA LIGHTING CORP·Filed 2008·Application pending·0 cites
- 4545USD598158STubular lampHARISON TOSHIBA LIGHTING CORP·Filed 2007·Granted Aug 11, 2009·6 cites·1 claims
- 4645US2005194879A1Electric bulb and a method for manufacturing thereofHARISON TOSHIBA LIGHTING CORP·Filed 2004·Application pending·0 cites
- 4745US2007296327A1Planar Discharge Lamp And Lighting DeviceHARISON TOSHIBA LIGHTING CORP·Filed 2005·Application pending·0 cites
- 4845US2011096544A1Illumination deviceHARISON TOSHIBA LIGHTING CORP·Filed 2009·Application pending·0 cites
- 4944US2009289566A1Lighting Device for a Discharge LampHARISON TOSHIBA LIGHTING CORP·Filed 2007·Application pending·0 cites
- 5044US2010072892A1Heater lampHARISON TOSHIBA LIGHTING CORP·Filed 2007·Application pending·0 cites
Showing the top 50 of 75 patent records by PatentIndex Score.
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