Inventor · disambiguated record
Masakazu Yamaoka
Also filed as: YAMAOKA MASAKAZU
3 granted patents·6 pending applications·6 citations·filing 2005–2013
57Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD2PANASONIC IP MAN CO LTD2YAMAOKA MASAKAZU2KINJO KENJI1MATSUMOTO TSUYOSHI1
Top patents by PatentIndex Score
9 records- 0175US8517697B2Sealed compressor and refrigeration deviceKINJO KENJI·Filed 2010·Granted Aug 27, 2013·4 cites·4 claims
- 0263US9518571B2Sealed compressorYAMAOKA MASAKAZU·Filed 2012·Granted Dec 13, 2016·2 cites·15 claims
- 0355US2015300341A1CompressorPANASONIC IP MAN CO LTD·Filed 2013·Application pending·0 cites
- 0455US2015300340A1Contact member, slide member, compressor comprising contact member or slide member, and manufacturing method of compressorPANASONIC CORP·Filed 2013·Application pending·0 cites
- 0544US2009116985A1Hermetic compressorMATSUMOTO TSUYOSHI·Filed 2005·Application pending·0 cites
- 0643US2009291007A1Hermetic compressorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Application pending·0 cites
- 0743US2008202613A1Hermetic CompressorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 0842US10167860B2Hermetic compressor and refrigeration apparatusPANASONIC IP MAN CO LTD·Filed 2013·Granted Jan 1, 2019·0 cites·6 claims
- 0941US2009010788A1Hermetic compressorYAMAOKA MASAKAZU·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →