Inventor
YAMANAKA MASAJI
KR28 patents
⚠️ This page may combine multiple inventors who share the name “YAMANAKA MASAJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO ELECTRIC CO
25 patentsUS7101162B2Sep 5, 2006
Compressor
SANYO ELECTRIC CO12 citations92
US7013664B2Mar 21, 2006
Refrigerant cycling device
SANYO ELECTRIC CO17 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
US6824367B2Nov 30, 2004
Multi-stage compression type rotary compressor and a setting method of displacement volume ratio for the same
SANYO ELECTRIC CO36 citations92
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
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
US5782618AJul 21, 1998
Rotary compressor having a round cylinder block
SANYO ELECTRIC CO8 citations74
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
US7155925B2Jan 2, 2007
Refrigerant cycle apparatus
SANYO ELECTRIC CO4 citations61
US7143593B2Dec 5, 2006
Refrigerant cycle apparatus
SANYO ELECTRIC CO2 citations61
US6893237B2May 17, 2005
Horizontal compressor
SANYO ELECTRIC CO6 citations57
US7546746B2Jun 16, 2009
Cooling apparatus
SANYO ELECTRIC CO1 citations52
US7201009B2Apr 10, 2007
Cooling apparatus
SANYO ELECTRIC CO1 citations52
US7191609B2Mar 20, 2007
Cooling apparatus
SANYO ELECTRIC CO1 citations52