Inventor · disambiguated record
Masaji Yamanaka
Also filed as: YAMANAKA MASAJI
28 granted patents·1 pending application·215 citations·filing 1996–2009
96Inventor score
Top patents by PatentIndex Score
29 records- 0194US7013664B2Refrigerant cycling deviceSANYO ELECTRIC CO·Filed 2005·Granted Mar 21, 2006·17 cites·4 claims
- 0291US7101162B2CompressorSANYO ELECTRIC CO·Filed 2005·Granted Sep 5, 2006·12 cites·2 claims
- 0389US7076968B2Refrigerant cycling deviceSANYO ELECTRIC CO·Filed 2005·Granted Jul 18, 2006·9 cites·5 claims
- 0487US7051551B2CompressorSANYO ELECTRIC CO·Filed 2005·Granted May 30, 2006·7 cites·3 claims
- 0587US6824367B2Multi-stage compression type rotary compressor and a setting method of displacement volume ratio for the sameSANYO ELECTRIC CO·Filed 2003·Granted Nov 30, 2004·36 cites·13 claims
- 0686US6945073B2Refrigerant cycling device and compressor using the sameSANYO ELECTRIC CO·Filed 2003·Granted Sep 20, 2005·23 cites·5 claims
- 0785US7013672B2Refrigerant cycling deviceSANYO ELECTRIC CO·Filed 2005·Granted Mar 21, 2006·5 cites·3 claims
- 0880US6907746B2Multistage compression type rotary compressor and cooling deviceSANYO ELECTRIC CO·Filed 2003·Granted Jun 21, 2005·16 cites·2 claims
- 0979US7251949B2Refrigerant systemSANYO ELECTRIC CO·Filed 2005·Granted Aug 7, 2007·10 cites·16 claims
- 1074US7220110B2Compressor having a throttled-return passage connecting an oil accumulator to a seal containerSANYO ELECTRIC CO·Filed 2005·Granted May 22, 2007·2 cites·3 claims
- 1174US7168264B2Refrigerant cycling deviceSANYO ELECTRIC CO·Filed 2005·Granted Jan 30, 2007·2 cites·2 claims
- 1268US7225635B2Refrigerant cycle apparatusSANYO ELECTRIC CO·Filed 2005·Granted Jun 5, 2007·2 cites·5 claims
- 1367US6931866B2Multistage compression type rotary compressor and cooling deviceSANYO ELECTRIC CO·Filed 2004·Granted Aug 23, 2005·12 cites·4 claims
- 1465US7546746B2Cooling apparatusSANYO ELECTRIC CO·Filed 2006·Granted Jun 16, 2009·1 cites·1 claims
- 1564US7086244B2Refrigerant cycle apparatusSANYO ELECTRIC CO·Filed 2004·Granted Aug 8, 2006·12 cites·5 claims
- 1661US8424332B2Modular refrigerator installed by hooksYAMASAKI HARUHISA·Filed 2005·Granted Apr 23, 2013·3 cites·1 claims
- 1761US8099977B2Refrigerant cycle deviceYAMANAKA MASAJI·Filed 2008·Granted Jan 24, 2012·2 cites·18 claims
- 1860US8261572B2Food heat-exchange device and refrigerator having the sameNOJIMA HIDEO·Filed 2009·Granted Sep 11, 2012·2 cites·16 claims
- 1956US7191608B2Cooling apparatusSANYO ELECTRIC CO·Filed 2004·Granted Mar 20, 2007·7 cites·2 claims
- 2055US7155925B2Refrigerant cycle apparatusSANYO ELECTRIC CO·Filed 2004·Granted Jan 2, 2007·4 cites·4 claims
- 2154US7111471B2Refrigerant cycle apparatusSANYO ELECTRIC CO·Filed 2004·Granted Sep 26, 2006·7 cites·2 claims
- 2252US6893237B2Horizontal compressorSANYO ELECTRIC CO·Filed 2003·Granted May 17, 2005·6 cites·4 claims
- 2347US7000424B2Refrigerant cycling deviceSANYO ELECTRIC CO·Filed 2003·Granted Feb 21, 2006·4 cites·3 claims
- 2445US7040116B2Cooling apparatus and method for setting refrigerant sealing amount for the sameSANYO ELECTRIC CO·Filed 2004·Granted May 9, 2006·2 cites·3 claims
- 2545US5782618ARotary compressor having a round cylinder blockSANYO ELECTRIC CO·Filed 1996·Granted Jul 21, 1998·8 cites·7 claims
- 2643US7201009B2Cooling apparatusSANYO ELECTRIC CO·Filed 2004·Granted Apr 10, 2007·1 cites·2 claims
- 2742US7191609B2Cooling apparatusSANYO ELECTRIC CO·Filed 2004·Granted Mar 20, 2007·1 cites·5 claims
- 2842US7143593B2Refrigerant cycle apparatusSANYO ELECTRIC CO·Filed 2004·Granted Dec 5, 2006·2 cites·6 claims
- 2936US2002110463A1Horizontal closed type compressor for vehicle use and cooling system of electric compressor for vehicle useFiled 2002·Application pending·0 cites
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