Assignee
KITAMURA NORIYUKI
JP·14 granted patents·4 pending applications·9 citations·filing 2009–2012
Top patents by PatentIndex Score
18 records- 0171US8742681B2LED lighting device, illuminating device and power supply therefore having a normally-on type switching elementKITAMURA NORIYUKI·Filed 2010·Granted Jun 3, 2014·2 cites·16 claims
- 0267US8237374B2LED lighting device and lighting equipmentKITAMURA NORIYUKI·Filed 2009·Granted Aug 7, 2012·2 cites·4 claims
- 0365US8653743B2Switching power supply device and lighting apparatusKITAMURA NORIYUKI·Filed 2012·Granted Feb 18, 2014·2 cites·21 claims
- 0463US8643302B2Switching power-supply device and luminaireKITAMURA NORIYUKI·Filed 2012·Granted Feb 4, 2014·1 cites·20 claims
- 0560US9071130B2Switching power supply device, switching power supply circuit, and electrical equipmentKITAMURA NORIYUKI·Filed 2011·Granted Jun 30, 2015·1 cites·10 claims
- 0657US8749154B2Switching power supply, luminaire, and control method for the luminaireKITAMURA NORIYUKI·Filed 2012·Granted Jun 10, 2014·1 cites·20 claims
- 0754US8988003B2LED lighting device and lighting equipmentKITAMURA NORIYUKI·Filed 2012·Granted Mar 24, 2015·0 cites·5 claims
- 0852US9006974B2Switching power supply apparatus and luminaireKITAMURA NORIYUKI·Filed 2012·Granted Apr 14, 2015·0 cites·20 claims
- 0952US8963439B2Power supply for lighting and luminaireKITAMURA NORIYUKI·Filed 2012·Granted Feb 24, 2015·0 cites·20 claims
- 1050US8476840B2LED lighting device and lighting equipmentKITAMURA NORIYUKI·Filed 2009·Granted Jul 2, 2013·0 cites·12 claims
- 1149US8836234B2Power supply for lighting and luminaireKITAMURA NORIYUKI·Filed 2012·Granted Sep 16, 2014·0 cites·15 claims
- 1249US8803433B2Lighting power source and luminaireKITAMURA NORIYUKI·Filed 2012·Granted Aug 12, 2014·0 cites·20 claims
- 1347US8884536B2Lighting power source and luminaireKITAMURA NORIYUKI·Filed 2012·Granted Nov 11, 2014·0 cites·8 claims
- 1440US2013170260A1Power factor control circuit and power source deviceKITAMURA NORIYUKI·Filed 2012·Application pending·0 cites
- 1540US2014028209A1Interface circuit and interface methodKITAMURA NORIYUKI·Filed 2012·Application pending·0 cites
- 1638US8797015B2Switching power supply device, and adjustable power supply system including the sameKITAMURA NORIYUKI·Filed 2011·Granted Aug 5, 2014·0 cites·13 claims
- 1738US2014197753A1Switching Power Source and Lighting DeviceKITAMURA NORIYUKI·Filed 2011·Application pending·0 cites
- 1837US2012175956A1Dc power supply feeding systemKITAMURA NORIYUKI·Filed 2012·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →