Assignee
KAMATA MASAHIKO
JP·3 granted patents·5 citations·filing 2009–2012
Top patents by PatentIndex Score
3 records- 0176US8643295B2LuminaireKAMATA MASAHIKO·Filed 2012·Granted Feb 4, 2014·3 cites·7 claims
- 0262US8305010B2Light-emitting diode lighting device with step-down chopperKAMATA MASAHIKO·Filed 2009·Granted Nov 6, 2012·2 cites·4 claims
- 0345US8896222B2Power supply device and luminaireKAMATA MASAHIKO·Filed 2012·Granted Nov 25, 2014·0 cites·14 claims
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