Inventor · disambiguated record
Masahiro Naruo
Also filed as: NARUO MASAHIRO
26 granted patents·444 citations·filing 1995–2016
96Inventor score
Files withPANASONIC CORP8MATSUSHITA ELECTRIC WORKS LTD7NARUO MASAHIRO6PANASONIC IP MAN CO LTD3MISHIMA MASANORI1
Top patents by PatentIndex Score
26 records- 0192US5761058APower converter apparatus for a discharge lampMATSUSHITA ELECTRIC WORKS LTD·Filed 1996·Granted Jun 2, 1998·133 cites·26 claims
- 0291US9204511B2Lighting apparatus and lighting fixture using samePANASONIC IP MAN CO LTD·Filed 2013·Granted Dec 1, 2015·14 cites·20 claims
- 0391US5587894APower source deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 1995·Granted Dec 24, 1996·102 cites·19 claims
- 0489US8115421B2Discharge lamp lighting device, illumination device, and liquid crystal display deviceMISHIMA MASANORI·Filed 2008·Granted Feb 14, 2012·15 cites·24 claims
- 0586US8860319B2Lighting device and illumination apparatusNARUO MASAHIRO·Filed 2012·Granted Oct 14, 2014·9 cites·12 claims
- 0686US8749149B2Lighting device and illumination apparatus using the sameNARUO MASAHIRO·Filed 2012·Granted Jun 10, 2014·9 cites·13 claims
- 0783US5920155AElectronic ballast for discharge lampsMATSUSHITA ELECTRIC WORKS LTD·Filed 1997·Granted Jul 6, 1999·61 cites·27 claims
- 0882US9113530B2Lighting device, illumination device, illumination apparatus and illumination systemPANASONIC CORP·Filed 2014·Granted Aug 18, 2015·6 cites·20 claims
- 0982US6324078B1Power source deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 2000·Granted Nov 27, 2001·32 cites·15 claims
- 1081US8698409B2Lighting device and lighting fixture using the samePANASONIC CORP·Filed 2012·Granted Apr 15, 2014·5 cites·12 claims
- 1179US8890429B2Solid-state light-emitting element drive device, lighting system and lighting fixturePANASONIC CORP·Filed 2013·Granted Nov 18, 2014·4 cites·19 claims
- 1273US9999104B2Lighting device and luminairePANASONIC IP MAN CO LTD·Filed 2016·Granted Jun 12, 2018·2 cites·14 claims
- 1371US8957591B2Illumination systemMURAKAMI YOSHINOBU·Filed 2012·Granted Feb 17, 2015·4 cites·11 claims
- 1469US9474127B2Lighting system and luminairePANASONIC CORP·Filed 2012·Granted Oct 18, 2016·2 cites·8 claims
- 1562US9113532B2Light emitting device and illumination apparatus having sameNARUO MASAHIRO·Filed 2012·Granted Aug 18, 2015·1 cites·6 claims
- 1660US9780875B2Visible light communication modulation circuit, illumination device, illumination apparatus and visible light communication systemPANASONIC IP MAN CO LTD·Filed 2015·Granted Oct 3, 2017·1 cites·10 claims
- 1759US5627741APower supply apparatusMATSUSHITA ELECTRIC WORKS LTD·Filed 1996·Granted May 6, 1997·26 cites·26 claims
- 1855US6246181B1Discharge lamp lighting deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 2000·Granted Jun 12, 2001·6 cites·19 claims
- 1951US9241386B2Lighting apparatus and illumination system using the samePANASONIC CORP·Filed 2014·Granted Jan 19, 2016·0 cites·20 claims
- 2051US8129915B2Discharge lamp operating device, illumination device and liquid crystal display deviceNARUO MASAHIRO·Filed 2008·Granted Mar 6, 2012·3 cites·8 claims
- 2149US9398672B2Lighting device and illumination apparatusPANASONIC CORP·Filed 2012·Granted Jul 19, 2016·0 cites·13 claims
- 2249US9320106B2Lighting device and luminaire using the samePANASONIC CORP·Filed 2014·Granted Apr 19, 2016·0 cites·6 claims
- 2349US8841852B2Illumination apparatus with signal filtersNARUO MASAHIRO·Filed 2012·Granted Sep 23, 2014·0 cites·4 claims
- 2448US8922130B2Solid-state light-emitting element drive device, lighting system and lighting fixturePANASONIC CORP·Filed 2013·Granted Dec 30, 2014·0 cites·11 claims
- 2545US8853966B2Lighting device and illumination apparatus including sameNARUO MASAHIRO·Filed 2012·Granted Oct 7, 2014·0 cites·16 claims
- 2642US5804924ADischarge lamp with two voltage levelsMATSUSHITA ELECTRIC WORKS LTD·Filed 1996·Granted Sep 8, 1998·9 cites·23 claims
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