Inventor · disambiguated record
Akinori Hiramatu
Also filed as: HIRAMATU AKINORI
35 granted patents·1 pending application·146 citations·filing 2011–2016
95Inventor score
Top patents by PatentIndex Score
36 records- 0194US8664883B2LED lighting device with chopper circuit and dimming control methodHIRAMATU AKINORI·Filed 2011·Granted Mar 4, 2014·51 cites·20 claims
- 0293US9295119B2Lighting device and illumination apparatus using the samePANASONIC CORP·Filed 2014·Granted Mar 22, 2016·23 cites·8 claims
- 0392US8872437B2Lighting apparatus and illuminating fixture with the samePANASONIC CORP·Filed 2012·Granted Oct 28, 2014·21 cites·13 claims
- 0487US8680788B2Semiconductor light-emiting element driver circuit and light fixture using the sameESAKI SANA·Filed 2012·Granted Mar 25, 2014·11 cites·18 claims
- 0584US9615424B2Light source device, lighting device, and luminairePANASONIC IP MAN CO LTD·Filed 2015·Granted Apr 4, 2017·5 cites·20 claims
- 0684US8729827B2Semiconductor light emitting element drive device and lighting fixture with the samePANASONIC CORP·Filed 2012·Granted May 20, 2014·7 cites·9 claims
- 0780US9295115B2Lighting apparatus and illuminating fixture with the samePANASONIC CORP·Filed 2012·Granted Mar 22, 2016·5 cites·6 claims
- 0879US9485820B2Lighting device and lighting fixturePANASONIC IP MAN CO LTD·Filed 2015·Granted Nov 1, 2016·3 cites·16 claims
- 0976US9788375B2Lighting device and illumination apparatus using samePANASONIC IP MAN CO LTD·Filed 2014·Granted Oct 10, 2017·3 cites·32 claims
- 1074US9609710B2Lighting device, illumination device, and lighting fixturePANASONIC IP MAN CO LTD·Filed 2015·Granted Mar 28, 2017·2 cites·14 claims
- 1174US8896221B2Lighting device for semiconductor light emitting element and illumination apparatus including sameESAKI SANA·Filed 2012·Granted Nov 25, 2014·3 cites·14 claims
- 1274US8653755B2Lighting apparatus and illuminating fixture with the samePANASONIC CORP·Filed 2012·Granted Feb 18, 2014·3 cites·7 claims
- 1372US9370060B2Lighting device and illumination apparatus including samePANASONIC IP MAN CO LTD·Filed 2014·Granted Jun 14, 2016·2 cites·2 claims
- 1470US9433055B2Lighting device and illumination apparatus including sameESAKI SANA·Filed 2012·Granted Aug 30, 2016·2 cites·7 claims
- 1564US9374865B2Lighting device, illuminating device and light fixturePANASONIC IP MAN CO LTD·Filed 2015·Granted Jun 21, 2016·1 cites·7 claims
- 1664US8564213B2Switching power circuit, and lighting device for semiconductor light-emitting element and illumination apparatus using sameESAKI SANA·Filed 2012·Granted Oct 22, 2013·2 cites·8 claims
- 1763US9030113B2Semiconductor light emitting element drive device and lighting fixture with the samePANASONIC CORP·Filed 2012·Granted May 12, 2015·1 cites·12 claims
- 1862US9113532B2Light emitting device and illumination apparatus having sameNARUO MASAHIRO·Filed 2012·Granted Aug 18, 2015·1 cites·6 claims
- 1955US9232616B2Lighting apparatusPANASONIC IP MAN CO LTD·Filed 2014·Granted Jan 5, 2016·0 cites·5 claims
- 2053US9113509B2Lighting device and lighting fixturePANASONIC CORP·Filed 2014·Granted Aug 18, 2015·0 cites·13 claims
- 2152US9185775B2Lighting device and lighting fixturePANASONIC CORP·Filed 2014·Granted Nov 10, 2015·0 cites·12 claims
- 2251US9392668B2Lighting device and lighting fixturePANASONIC CORP·Filed 2014·Granted Jul 12, 2016·0 cites·14 claims
- 2351US9380660B2Electronic ballast and luminaire with the samePANASONIC CORP·Filed 2014·Granted Jun 28, 2016·0 cites·4 claims
- 2450US9265106B2Lighting device and illumination apparatus using the samePANASONIC CORP·Filed 2014·Granted Feb 16, 2016·0 cites·10 claims
- 2549US8841852B2Illumination apparatus with signal filtersNARUO MASAHIRO·Filed 2012·Granted Sep 23, 2014·0 cites·4 claims
- 2645US8853966B2Lighting device and illumination apparatus including sameNARUO MASAHIRO·Filed 2012·Granted Oct 7, 2014·0 cites·16 claims
- 2744US9585209B2Lighting apparatus and illuminating fixture with the samePANASONIC CORP·Filed 2012·Granted Feb 28, 2017·0 cites·8 claims
- 2844US9398648B2Lighting device and illumination apparatus using sameESAKI SANA·Filed 2011·Granted Jul 19, 2016·0 cites·2 claims
- 2943US9750095B2Light modulation controller, lighting system, and equipment instrumentPANASONIC IP MAN CO LTD·Filed 2016·Granted Aug 29, 2017·0 cites·14 claims
- 3043US9226353B2Lighting device for semiconductor light emitting elements and illumination apparatus including sameESAKI SANA·Filed 2012·Granted Dec 29, 2015·0 cites·4 claims
- 3142US9232597B2Lighting device and lighting system with the samePANASONIC IP MAN CO LTD·Filed 2015·Granted Jan 5, 2016·0 cites·6 claims
- 3242US2012098450A1Lighting device and illumination apparatus using sameESAKI SANA·Filed 2011·Application pending·0 cites
- 3341US8482222B2Lighting device and light fixture using lighting deviceHIRAMATU AKINORI·Filed 2011·Granted Jul 9, 2013·0 cites·20 claims
- 3440US9681508B2Light modulation control unit, illumination system, and facility apparatusPANASONIC IP MAN CO LTD·Filed 2015·Granted Jun 13, 2017·0 cites·18 claims
- 3539US9380667B2Illumination device and illumination fixturePANASONIC IP MAN CO LTD·Filed 2015·Granted Jun 28, 2016·0 cites·18 claims
- 3638US9374864B2Lighting device and light fixturePANASONIC IP MAN CO LTD·Filed 2015·Granted Jun 21, 2016·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →