Inventor
YAMASAKI HARUHISA
JP45 patents
⚠️ This page may combine multiple inventors who share the name “YAMASAKI HARUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO ELECTRIC CO
43 patentsUS7837449B2Nov 23, 2010
Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigerant unit
SANYO ELECTRIC CO15 citations92
US7762792B2Jul 27, 2010
Compressor
SANYO ELECTRIC CO10 citations92
US7435063B2Oct 14, 2008
Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigeration unit
SANYO ELECTRIC CO11 citations92
US7174725B2Feb 13, 2007
Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigeration unit
SANYO ELECTRIC CO11 citations92
US7131821B2Nov 7, 2006
Internal intermediate pressure multistage compression type rotary compressor, manufacturing method thereof and displacement ratio setting method
SANYO ELECTRIC CO14 citations92
US7128540B2Oct 31, 2006
Refrigeration system having a rotary compressor
SANYO ELECTRIC CO19 citations92
US7101162B2Sep 5, 2006
Compressor
SANYO ELECTRIC CO12 citations92
US7013664B2Mar 21, 2006
Refrigerant cycling device
SANYO ELECTRIC CO17 citations92
US7008199B2Mar 7, 2006
Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit
SANYO ELECTRIC CO14 citations92
US6974314B2Dec 13, 2005
Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit
SANYO ELECTRIC CO26 citations92
US6945073B2Sep 20, 2005
Refrigerant cycling device and compressor using the same
SANYO ELECTRIC CO23 citations92
US6907746B2Jun 21, 2005
Multistage compression type rotary compressor and cooling device
SANYO ELECTRIC CO16 citations92
US6892454B2May 17, 2005
Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit
SANYO ELECTRIC CO17 citations92
US6824367B2Nov 30, 2004
Multi-stage compression type rotary compressor and a setting method of displacement volume ratio for the same
SANYO ELECTRIC CO36 citations92
US6732542B2May 11, 2004
Defroster of refrigerant circuit and rotary compressor
SANYO ELECTRIC CO47 citations92
US6601773B2Aug 5, 2003
Heat pump type hot water supply apparatus
SANYO ELECTRIC CO29 citations88
US7086244B2Aug 8, 2006
Refrigerant cycle apparatus
SANYO ELECTRIC CO12 citations84
US7251949B2Aug 7, 2007
Refrigerant system
SANYO ELECTRIC CO10 citations83
US6931866B2Aug 23, 2005
Multistage compression type rotary compressor and cooling device
SANYO ELECTRIC CO12 citations83
US7076968B2Jul 18, 2006
Refrigerant cycling device
SANYO ELECTRIC CO9 citations82
US7435062B2Oct 14, 2008
Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigeration unit
SANYO ELECTRIC CO8 citations74
US7302803B2Dec 4, 2007
Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigerant unit
SANYO ELECTRIC CO5 citations74
US7191608B2Mar 20, 2007
Cooling apparatus
SANYO ELECTRIC CO7 citations74
US7051551B2May 30, 2006
Compressor
SANYO ELECTRIC CO7 citations74
US7013672B2Mar 21, 2006
Refrigerant cycling device
SANYO ELECTRIC CO5 citations74
US7798787B2Sep 21, 2010
Internal intermediate pressure multistage compression type rotary compressor, manufacturing method thereof and displacement ratio setting method
SANYO ELECTRIC CO5 citations73
US7600986B2Oct 13, 2009
Filtering device for multistage compression type rotary compressor
SANYO ELECTRIC CO5 citations73
US7520733B2Apr 21, 2009
Multistage compression type rotary compressor
SANYO ELECTRIC CO7 citations73
US7168257B2Jan 30, 2007
Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit
SANYO ELECTRIC CO9 citations73
US7101161B2Sep 5, 2006
Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit
SANYO ELECTRIC CO10 citations73
US7111471B2Sep 26, 2006
Refrigerant cycle apparatus
SANYO ELECTRIC CO7 citations72
US7225635B2Jun 5, 2007
Refrigerant cycle apparatus
SANYO ELECTRIC CO2 citations63
US7220110B2May 22, 2007
Compressor having a throttled-return passage connecting an oil accumulator to a seal container
SANYO ELECTRIC CO2 citations63
US7168264B2Jan 30, 2007
Refrigerant cycling device
SANYO ELECTRIC CO2 citations63
US7040116B2May 9, 2006
Cooling apparatus and method for setting refrigerant sealing amount for the same
SANYO ELECTRIC CO2 citations63
US7000424B2Feb 21, 2006
Refrigerant cycling device
SANYO ELECTRIC CO4 citations62
US6880352B2Apr 19, 2005
Heat pump device
SANYO ELECTRIC CO2 citations62
US7155925B2Jan 2, 2007
Refrigerant cycle apparatus
SANYO ELECTRIC CO4 citations61
US7143593B2Dec 5, 2006
Refrigerant cycle apparatus
SANYO ELECTRIC CO2 citations61
US7546746B2Jun 16, 2009
Cooling apparatus
SANYO ELECTRIC CO1 citations52
US7487823B2Feb 10, 2009
Heating and cooling system
SANYO ELECTRIC CO1 citations52
US7201009B2Apr 10, 2007
Cooling apparatus
SANYO ELECTRIC CO1 citations52
US7191609B2Mar 20, 2007
Cooling apparatus
SANYO ELECTRIC CO1 citations52