Inventor · disambiguated record
Masanori Masuda
Also filed as: MASUDA MASANORI
55 granted patents·11 pending applications·412 citations·filing 1973–2025
98Inventor score
Files withDAIKIN IND LTD36ASAHI KASEI MICRODEVICES CORP9HOSSAIN MOHAMMOD ANWAR7MASUDA MASANORI4DAKIN IND LTD1
Top patents by PatentIndex Score
66 records- 0197US7891961B2Mounting structure of discharge valve in scroll compressorDAIKIN IND LTD·Filed 2009·Granted Feb 22, 2011·39 cites·8 claims
- 0297US7802972B2Rotary type compressorDAIKIN IND LTD·Filed 2006·Granted Sep 28, 2010·48 cites·16 claims
- 0395US7491045B2Scroll compressor having a position adjustment device urging the stationary scroll towards the movable scroll by moving a seal formed between a support and the stationary scrollDAIKIN IND LTD·Filed 2007·Granted Feb 17, 2009·17 cites·6 claims
- 0492US7607904B2Rotary compressor with low pressure space surrounding outer peripheral face of compression mechanism and discharge passage passing through housingDAIKIN IND LTD·Filed 2005·Granted Oct 27, 2009·16 cites·9 claims
- 0588US7753663B2Mounting structure of discharge valve in rotary compressorDAIKIN IND LTD·Filed 2006·Granted Jul 13, 2010·9 cites·8 claims
- 0688US3937754ABiaxially oriented polyethylene-2,6-naphthalate film containing another polyester resin and process for its productionTEIJIN LTD·Filed 1973·Granted Feb 10, 1976·38 cites·3 claims
- 0787US9086067B2Screw compressorMASUDA MASANORI·Filed 2011·Granted Jul 21, 2015·6 cites·6 claims
- 0886US10983179B2Magnetic field measuring device, magnetic field measurement method, and recording medium having recorded thereon magnetic field measurement programASAHI KASEI MICRODEVICES CORP·Filed 2019·Granted Apr 20, 2021·2 cites·23 claims
- 0984US8323009B2Rotary-type fluid machineSHIMIZU TAKASHI·Filed 2009·Granted Dec 4, 2012·8 cites·4 claims
- 1084US7534100B2Rotary fluid machineDAIKIN IND LTD·Filed 2005·Granted May 19, 2009·8 cites·16 claims
- 1184US7419370B2Scroll compressor having a position adjustment device urging the movable scroll towards the stationary scroll by moving a seal formed between a support and the movable scrollDAIKIN IND LTD·Filed 2004·Granted Sep 2, 2008·18 cites·5 claims
- 1281US7806672B2Rotary compressor with pressing mechanism and adjusting mechanism to vary a magnitude of a load in response to a pressure difference between the suction fluid and discharge fluidDAIKIN IND LTD·Filed 2006·Granted Oct 5, 2010·7 cites·12 claims
- 1380US7029252B2Rotary compressorDAKIN IND LTD·Filed 2003·Granted Apr 18, 2006·21 cites·8 claims
- 1479US12265069B2Gas concentration measurement systemASAHI KASEI MICRODEVICES CORP·Filed 2023·Granted Apr 1, 2025·0 cites·16 claims
- 1579US11002806B2Magnetic field detection deviceASAHI KASEI MICRODEVICES CORP·Filed 2019·Granted May 11, 2021·2 cites·15 claims
- 1678US7789641B2Rotary blade compressor with eccentric axial biasingDAIKIN IND LTD·Filed 2005·Granted Sep 7, 2010·6 cites·11 claims
- 1775US7588428B2Rotary fluid device performing compression and expansion of fluid within a common cylinderDAIKIN IND LTD·Filed 2005·Granted Sep 15, 2009·5 cites·3 claims
- 1875US5564916ARotary compressor having strengthened partition and shaped recesses for receiving the strengthened partitionDAIKIN IND LTD·Filed 1994·Granted Oct 15, 1996·30 cites·27 claims
- 1973US8044542B2Motor rotor and compressor equipped with the motor rotorDAIKIN IND LTD·Filed 2008·Granted Oct 25, 2011·6 cites·20 claims
- 2072US11391792B2Magnetic field measuring device, magnetic field measurement method, and recording medium having recorded thereon magnetic field measurement programASAHI KASEI MICRODEVICES CORP·Filed 2021·Granted Jul 19, 2022·0 cites·20 claims
- 2172US8998596B2Scroll compressorNAGAHARA KENJI·Filed 2010·Granted Apr 7, 2015·3 cites·16 claims
- 2271US8992195B2Screw compressor including a single screw rotor with first and second screw groove being bilaterally symmetricHOSSAIN MOHAMMOD ANWAR·Filed 2008·Granted Mar 31, 2015·4 cites·11 claims
- 2371US8172560B2Fluid machinery having annular back pressure space communicating with oil passageMASUDA MASANORI·Filed 2007·Granted May 8, 2012·4 cites·12 claims
- 2471US6077058ARotary compressorDAIKIN IND LTD·Filed 1996·Granted Jun 20, 2000·26 cites·5 claims
- 2571US2025198976A1Concentration computation section, concentration measurement system, and concentration measurement methodASAHI KASEI MICRODEVICES CORP·Filed 2025·Application pending·0 cites
- 2670US7866961B2Compressor with discharge valve arrangementDAIKIN IND LTD·Filed 2005·Granted Jan 11, 2011·3 cites·15 claims
- 2768US7549851B2Rotary fluid machine having a pair of rotation mechanisms and a partition plate disposed between the rotation mechanismsDAIKIN IND LTD·Filed 2005·Granted Jun 23, 2009·3 cites·17 claims
- 2867US8961158B2Scroll compressor including intermittent back pressure chamber communicationOKA SOUICHIROU·Filed 2010·Granted Feb 24, 2015·3 cites·13 claims
- 2967US7878778B2Rotary compressor having main bearing integrally formed with cylinder or piston serving as fixed sideDAIKIN IND LTD·Filed 2006·Granted Feb 1, 2011·3 cites·6 claims
- 3067US5383774ARotary compressor having blade integrated in rollerDAIKIN IND LTD·Filed 1993·Granted Jan 24, 1995·23 cites·23 claims
- 3166US9200632B2Screw compressor with slide valve including a sealing projectionINOUE TAKASHI·Filed 2011·Granted Dec 1, 2015·1 cites·6 claims
- 3266US8920149B2Single-screw compressor having an adjustment mechanism for adjusting a compression ratio of the compression chamberHOSSAIN MOHAMMOD ANWAR·Filed 2011·Granted Dec 30, 2014·1 cites·5 claims
- 3366US7967579B2Hermetic compressor with spot joining portions fixing a motor stator to a cylindrical portion of a casing where a clearance is secured therebetweenDAIKIN IND LTD·Filed 2007·Granted Jun 28, 2011·4 cites·8 claims
- 3464US9051935B2Single screw compressorHOSSAIN MOHAMMOD ANWAR·Filed 2010·Granted Jun 9, 2015·1 cites·5 claims
- 3564US7364418B2Scroll fluid machine having an adjustment member with a deformable elementDAIKIN IND LTD·Filed 2004·Granted Apr 29, 2008·8 cites·13 claims
- 3662US8366405B2Screw compressor with capacity control slide valveDAIKIN IND LTD·Filed 2008·Granted Feb 5, 2013·2 cites·7 claims
- 3762US8337184B2Single screw compressor structureHOSSAIN MOHAMMOD ANWAR·Filed 2008·Granted Dec 25, 2012·2 cites·12 claims
- 3861US11674514B2Compressor with a fitted shaft portion having two sliding surfaces and an oil retainerDAIKIN IND LTD·Filed 2022·Granted Jun 13, 2023·0 cites·6 claims
- 3961US7553141B2Rotary fluid machine with a suction shutoff angle of the outer cylinder chamber being greater than a suction shutoff angle of the inner cylinder chamberDAIKIN IND LTD·Filed 2008·Granted Jun 30, 2009·1 cites·2 claims
- 4060US10816615B2Magnetic sensorASAHI KASEI MICRODEVICES CORP·Filed 2018·Granted Oct 27, 2020·0 cites·20 claims
- 4160US7435065B2Rotary fluid machine having a swinging bushing with a swing center disposed radially inwardly of an annular midline of an annular pistonDAIKIN IND LTD·Filed 2005·Granted Oct 14, 2008·1 cites·10 claims
- 4260US2023054957A1Carbon dioxide concentration prediction system, carbon dioxide concentration prediction method, and computer readable mediumASAHI KASEI MICRODEVICES CORP·Filed 2022·Application pending·0 cites
- 4359US7789634B2CompressorDAIKIN IND LTD·Filed 2004·Granted Sep 7, 2010·5 cites·4 claims
- 4458US11668308B2Compressor having sliding portion provided with oil retainerDAIKIN IND LTD·Filed 2022·Granted Jun 6, 2023·0 cites·18 claims
- 4558US8523548B2Screw compressor having a gate rotor assembly with pressure introduction channelsHOSSAIN MOHAMMOD ANWAR·Filed 2008·Granted Sep 3, 2013·1 cites·13 claims
- 4658US8366425B2Compressor slider, slider preform, scroll part, and compressorDAIKIN IND LTD·Filed 2007·Granted Feb 5, 2013·1 cites·16 claims
- 4757US8647086B2Enclosed compressorHIGUCHI MASAHIDE·Filed 2008·Granted Feb 11, 2014·2 cites·12 claims
- 4857US8439660B2Screw compressor having a second meshing body with at least one projection non-uniformly arranged with respect to the other projections in circumferential directionMASUDA MASANORI·Filed 2008·Granted May 14, 2013·1 cites·17 claims
- 4954US5950452ARotary compressor and refrigerating apparatusDAIKIN IND LTD·Filed 1997·Granted Sep 14, 1999·13 cites·9 claims
- 5053US2010275632A1Refrigeration systemDAIKIN IND LTD·Filed 2007·Application pending·0 cites
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →