Inventor · disambiguated record
Keisuke Seki
Also filed as: SEKI KEISUKE
21 granted patents·3 pending applications·79 citations·filing 1994–2019
92Inventor score
Top patents by PatentIndex Score
24 records- 0180US10485069B2Illuminating apparatusPANASONIC IP MAN CO LTD·Filed 2018·Granted Nov 19, 2019·2 cites·8 claims
- 0280US10038502B1Lighting device, luminaire, and signboardPANASONIC IP MAN CO LTD·Filed 2018·Granted Jul 31, 2018·3 cites·14 claims
- 0378US9167648B2Lighting device and luminairePANASONIC CORP·Filed 2014·Granted Oct 20, 2015·4 cites·9 claims
- 0477US10278258B2Lighting device, luminaire, and signboardPANASONIC IP MAN CO LTD·Filed 2018·Granted Apr 30, 2019·2 cites·13 claims
- 0576US9706615B2Lighting device and illumination apparatusPANASONIC IP MAN CO LTD·Filed 2016·Granted Jul 11, 2017·3 cites·8 claims
- 0676US9414451B2Lighting device and luminairePANASONIC IP MAN CO LTD·Filed 2014·Granted Aug 9, 2016·3 cites·19 claims
- 0774US9807837B2Light-emitting apparatus, luminaire, and method of adjusting light-emitting apparatusPANASONIC IP MAN CO LTD·Filed 2016·Granted Oct 31, 2017·2 cites·19 claims
- 0873US9775202B2Lighting apparatus and luminaire that adjust switching frequency based on output voltagePANASONIC IP MAN CO LTD·Filed 2015·Granted Sep 26, 2017·2 cites·6 claims
- 0973US9674918B2Illumination system and luminairePANASONIC IP MAN CO LTD·Filed 2016·Granted Jun 6, 2017·2 cites·23 claims
- 1068US10237935B2Emission control device, light-emitting module, light-emitting unit, and lighting fixturePANASONIC IP MAN CO LTD·Filed 2017·Granted Mar 19, 2019·1 cites·6 claims
- 1166US9974140B2Light-emitting device and luminairePANASONIC IP MAN CO LTD·Filed 2016·Granted May 15, 2018·1 cites·15 claims
- 1264US9167649B2Lighting device and luminairePANASONIC CORP·Filed 2014·Granted Oct 20, 2015·1 cites·13 claims
- 1361US5478570AProcess for producing capsule and capsule obtained therebyMORISHITA JINTAN CO·Filed 1994·Granted Dec 26, 1995·53 cites·3 claims
- 1461US2019268992A1Illuminating apparatusPANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 1551US10070493B2Lighting device, luminaire, and signboardPANASONIC IP MAN CO LTD·Filed 2018·Granted Sep 4, 2018·0 cites·15 claims
- 1650US10439719B2Lighting device, luminaire, and signboardPANASONIC IP MAN CO LTD·Filed 2018·Granted Oct 8, 2019·0 cites·11 claims
- 1750US9131555B2Lighting device, luminaire, method for designing lighting device, and method for manufacturing lighting devicePANASONIC CORP·Filed 2014·Granted Sep 8, 2015·0 cites·16 claims
- 1845US10492257B2Lighting device and lighting fixturePANASONIC IP MAN CO LTD·Filed 2017·Granted Nov 26, 2019·0 cites·20 claims
- 1943US2018352625A1Control circuit, lighting apparatus, luminaire, signboard, and control method for use in control circuitPANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
- 2042US9723665B2Reduced flickering lighting apparatus and luminairePANASONIC IP MAN CO LTD·Filed 2015·Granted Aug 1, 2017·0 cites·9 claims
- 2142US9585223B2Illumination system and luminairePANASONIC IP MAN CO LTD·Filed 2016·Granted Feb 28, 2017·0 cites·12 claims
- 2242US2019132054A1Modulation device, modulation method, light emission apparatus, and lighting fixture or signboard using light emission apparatusPANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
- 2336US9763294B2Lighting device and lighting fixture using samePANASONIC IP MAN CO LTD·Filed 2015·Granted Sep 12, 2017·0 cites·8 claims
- 2436US9456477B2Lighting device and lighting fixture using samePANASONIC IP MAN CO LTD·Filed 2015·Granted Sep 27, 2016·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →