Inventor · disambiguated record
Keiji Kiba
Also filed as: KIBA KEIJI
8 granted patents·1 pending application·16 citations·filing 2011–2018
79Inventor score
Top patents by PatentIndex Score
9 records- 0178US9196584B2Light-emitting device and lighting apparatus using the samePANASONIC CORP·Filed 2014·Granted Nov 24, 2015·5 cites·19 claims
- 0273US10151434B2Light emitting module and lighting apparatusPANASONIC IP MAN CO LTD·Filed 2017·Granted Dec 11, 2018·2 cites·20 claims
- 0372US8876311B2Light emitting device and illumination apparatus including sameYOKOTANI RYOJI·Filed 2012·Granted Nov 4, 2014·4 cites·15 claims
- 0471US8894251B2Lighting device topology for reducing unevenness in LED luminance and colorYOKOTANI RYOJI·Filed 2011·Granted Nov 25, 2014·4 cites·17 claims
- 0564US9812495B2Light emitting device and lighting apparatusPANASONIC IP MAN CO LTD·Filed 2017·Granted Nov 7, 2017·1 cites·19 claims
- 0649US10490721B2Light-emitting device and illuminating apparatusPANASONIC IP MAN CO LTD·Filed 2018·Granted Nov 26, 2019·0 cites·20 claims
- 0741US10256388B2Light-emitting device and illumination apparatusPANASONIC IP MAN CO LTD·Filed 2018·Granted Apr 9, 2019·0 cites·20 claims
- 0841US9698321B2Light-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
- 0933US2017077172A1Light-emitting device and illumination light sourcePANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Keiji Kiba files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →