Inventor · disambiguated record
Masaki Sumi
Also filed as: SUMI MASAKI
4 granted patents·2 pending applications·4 citations·filing 2007–2017
60Inventor score
Top patents by PatentIndex Score
6 records- 0176US10001311B2Simple inverter-control-type refrigerator, inverter control unit for refrigerator, and inverter compressor using samePANASONIC IP MAN CO LTD·Filed 2015·Granted Jun 19, 2018·2 cites·24 claims
- 0262US9520815B2Control device of electric sealed compressor, electric sealed compressor apparatus, and home appliance comprising control device and electric sealed compressor apparatusPANASONIC IP MAN CO LTD·Filed 2013·Granted Dec 13, 2016·2 cites·30 claims
- 0349US10116245B2Compressor driving device, compressor including the same, and refrigeration cycle apparatus including the compressor driving device and the compressorPANASONIC IP MAN CO LTD·Filed 2015·Granted Oct 30, 2018·0 cites·10 claims
- 0440US2018031280A1Hermetic refrigerant compressor and refrigeration apparatusPANASONIC IP MAN CO LTD·Filed 2017·Application pending·0 cites
- 0537US2010220374A1Polygon mirror scanner motorPANASONIC CORP·Filed 2008·Application pending·0 cites
- 0627US8115355B2Polygon mirror scanner motor and method of manufacturing the sameFUKUI YASUSHI·Filed 2007·Granted Feb 14, 2012·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →