Inventor · disambiguated record
Katsuyuki Nagahama
Also filed as: NAGAHAMA KATSUYUKI
6 granted patents·3 pending applications·1 citations·filing 2009–2016
66Inventor score
Top patents by PatentIndex Score
9 records- 0160US9117988B2Light-emitting devicePANASONIC CORP·Filed 2014·Granted Aug 25, 2015·1 cites·8 claims
- 0252US2010045165A1Fluorescent lampNAGAHAMA KATSUYUKI·Filed 2009·Application pending·0 cites
- 0350US2010008091A1Fluorescent lamp having bulb whose end portion to which stem mount is welded, and a lighting apparatus having the fluorescent lampIIDA SHIRO·Filed 2009·Application pending·0 cites
- 0441US9698321B2Light-emitting apparatus, illumination apparatus, and method of manufacturing light-emitting apparatusPANASONIC IP MAN CO LTD·Filed 2016·Granted Jul 4, 2017·0 cites·10 claims
- 0540US9241388B2Method and apparatus for manufacturing a light-emitting device including correction of an application amount of a fluorescent resin based on a fluorescent particle concentrationOIKAZE HIROTOSHI·Filed 2012·Granted Jan 19, 2016·0 cites·3 claims
- 0635US9780274B2Light-emitting apparatus and illumination apparatusPANASONIC IP MAN CO LTD·Filed 2016·Granted Oct 3, 2017·0 cites·10 claims
- 0730US2017077369A1Light-emitting apparatus, illumination apparatus, and method of manufacturing light-emitting apparatusPANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
- 0828USD692166SLight-emitting diode lampPANASONIC CORP·Filed 2012·Granted Oct 22, 2013·0 cites·1 claims
- 0928USD691748SLight-emitting diode lampPANASONIC CORP·Filed 2012·Granted Oct 15, 2013·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →