Inventor · disambiguated record
Masahiro Takebayashi
Also filed as: TAKEBAYASHI MASAHIRO
30 granted patents·986 citations·filing 1984–2016
97Inventor score
Top patents by PatentIndex Score
30 records- 0198US7354259B2Scroll compressor having a valved back pressure chamber and a bypass for overcompressionHITACHI LTD·Filed 2005·Granted Apr 8, 2008·67 cites·3 claims
- 0298US7118358B2Scroll compressor having a back-pressure chamber control valveHITACHI LTD·Filed 2005·Granted Oct 10, 2006·76 cites·1 claims
- 0398US6589035B1Scroll compressor having a valved back-pressure chamber and a bypass for over-compressionHITACHI LTD·Filed 1997·Granted Jul 8, 2003·95 cites·14 claims
- 0497US7137796B2Scroll compressorHITACHI LTD·Filed 2004·Granted Nov 21, 2006·71 cites·4 claims
- 0597US6769888B2Scroll compressor having a valved back pressure chamber and a bypass for overcompressionHITACHI LTD·Filed 2003·Granted Aug 3, 2004·69 cites·3 claims
- 0694US5938417AScroll type fluid machine having wraps formed of circular arcsHITACHI LTD·Filed 1996·Granted Aug 17, 1999·74 cites·19 claims
- 0794US5775893AScroll compressor having an orbiting scroll with volute wraps on both sides of a plateHITACHI LTD·Filed 1996·Granted Jul 7, 1998·94 cites·7 claims
- 0891US5345785AScroll compressor and air conditioner using the sameHITACHI LTD·Filed 1992·Granted Sep 13, 1994·67 cites·18 claims
- 0991US5137437AScroll compressor with improved bearingHITACHI LTD·Filed 1991·Granted Aug 11, 1992·63 cites·17 claims
- 1090US6152714ADisplacement type fluid machine having rotation suppression of an orbiting displacerHITACHI LTD·Filed 1997·Granted Nov 28, 2000·57 cites·9 claims
- 1189US5087170ARotary compressorHITACHI LTD·Filed 1990·Granted Feb 11, 1992·57 cites·39 claims
- 1287US5829959AScroll compressorHITACHI LTD·Filed 1995·Granted Nov 3, 1998·45 cites·13 claims
- 1385US6352418B1Displacement type fluid machineHITACHI LTD·Filed 2000·Granted Mar 5, 2002·27 cites·20 claims
- 1479US6174150B1Scroll compressorHITACHI LTD·Filed 1998·Granted Jan 16, 2001·28 cites·13 claims
- 1578US4561829ARotary compressor with tapered valve ports for lubricating pumpHITACHI LTD·Filed 1984·Granted Dec 31, 1985·29 cites·1 claims
- 1668US6217303B1Displacement fluid machineHITACHI LTD·Filed 2000·Granted Apr 17, 2001·9 cites·1 claims
- 1765US9568003B2Screw compressor and chiller unit provided with sameJOHNSON CONTROLS-HITACHI AIR CONDITIONING TECH (HONG KONG) LTD·Filed 2013·Granted Feb 14, 2017·2 cites·9 claims
- 1861US6099279ADisplacement fluid machineHITACHI LTD·Filed 1997·Granted Aug 8, 2000·14 cites·4 claims
- 1959US6494696B2Scroll compressorHITACHI LTD·Filed 2001·Granted Dec 17, 2002·7 cites·5 claims
- 2057US4544338AOil feeder means for use in a horizontal type rotary compressorHITACHI LTD·Filed 1984·Granted Oct 1, 1985·15 cites·5 claims
- 2151US6406279B2Displacement type fluid machineHITACHI LTD·Filed 2001·Granted Jun 18, 2002·3 cites·5 claims
- 2250US9803900B2Screw compressor and chiller unit provided with sameJOHNSON CONTROLS-HITACHI AIR CONDITIONING TECH (HONG KONG) LTD·Filed 2016·Granted Oct 31, 2017·0 cites·10 claims
- 2350US6332763B1Displacement type fluid machine having an orbiting displacer forming a plurality of spacesHITACHI LTD·Filed 2000·Granted Dec 25, 2001·3 cites·3 claims
- 2444US6312237B2Displacement type fluid machineHITACHI LTD·Filed 2001·Granted Nov 6, 2001·2 cites·2 claims
- 2540US6179593B1Displacement fluid machineHITACHI LTD·Filed 1998·Granted Jan 30, 2001·6 cites·6 claims
- 2639US6332764B1Displacement type fluid machine having an orbiting displacer forming a plurality of spaces and method for manufacturing sameHITACHI LTD·Filed 2000·Granted Dec 25, 2001·0 cites·1 claims
- 2739US6164941ADisplacement type fluid machine having an orbiting displacer forming a plurality of spacesHITACHI LTD·Filed 1999·Granted Dec 26, 2000·4 cites·5 claims
- 2831US6213743B1Displacement type fluid machineHITACHI LTD·Filed 1999·Granted Apr 10, 2001·1 cites·5 claims
- 2930US6183228B1Displacement type fluid machineHITACHI LTD·Filed 1998·Granted Feb 6, 2001·1 cites·4 claims
- 3026US6220841B1Displacement type fluid machineHITACHI LTD·Filed 1999·Granted Apr 24, 2001·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →