Inventor · disambiguated record

Katsuyuki Doi

Also filed as: DOI KATSUYUKI

4 granted patents·2 citations·filing 2015–2017

57Inventor score

Technology areasH05B

Files withPANASONIC IP MAN CO LTD4

Top patents by PatentIndex Score

4 records

0160US9949329B2Lighting device and luminaire capable of determining a turned-off state of a load connected thereto when power supply is offPANASONIC IP MAN CO LTD·Filed 2017·Granted Apr 17, 2018·1 cites·19 claims
0255US9369053B2Power supply device and lighting apparatus using the samePANASONIC IP MAN CO LTD·Filed 2015·Granted Jun 14, 2016·1 cites·20 claims
0336US9763294B2Lighting device and lighting fixture using samePANASONIC IP MAN CO LTD·Filed 2015·Granted Sep 12, 2017·0 cites·8 claims
0436US9456477B2Lighting device and lighting fixture using samePANASONIC IP MAN CO LTD·Filed 2015·Granted Sep 27, 2016·0 cites·20 claims

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