Inventor · disambiguated record
Ikutomo Umeoka
Also filed as: UMEOKA IKUTOMO
7 granted patents·3 pending applications·78 citations·filing 1997–2006
85Inventor score
Files withMATSUSHITA REFRIGERATION6IWATA HIROMITSU1MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1PANASONIC CORP1UMEOKA IKUTOMO1
Top patents by PatentIndex Score
10 records- 0167US6012908AElectrically operated seal compressor having a refrigerant flow branch tube with a chamber disposed in the vicinity of a suction portMATSUSHITA REFRIGERATION·Filed 1997·Granted Jan 11, 2000·22 cites·10 claims
- 0261US7249937B2Hermetic electric compressor and refrigeration unit including non-resonating support structure for the compressorMATSUSHITA REFRIGERATION·Filed 2003·Granted Jul 31, 2007·7 cites·15 claims
- 0359US6206655B1Electrically-operated sealed compressorMATSUSHITA REFRIGERATION·Filed 1999·Granted Mar 27, 2001·17 cites·12 claims
- 0457US7134847B2Hermetic electric compressor having a suction mufflerMATSUSHITA REFRIGERATION·Filed 2002·Granted Nov 14, 2006·6 cites·19 claims
- 0555US7052248B2Closed compressorMATSUSHITA REFRIGERATION·Filed 2002·Granted May 30, 2006·5 cites·16 claims
- 0652US7451609B2Method of controlling compressor and controllerPANASONIC CORP·Filed 2004·Granted Nov 18, 2008·6 cites·40 claims
- 0751US6382081B2Reciprocating compressorMATSUSHITA REFRIGERATION·Filed 1997·Granted May 7, 2002·15 cites·10 claims
- 0848US2009136375A1Refrigerant compressor, cooling system and refrigeratorIWATA HIROMITSU·Filed 2006·Application pending·0 cites
- 0946US2009004031A1Hermetic CompressorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 1045US2006257274A1Hermetic compressorUMEOKA IKUTOMO·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →