Inventor
MASUDA MASANORI
JP55 patents
⚠️ This page may combine multiple inventors who share the name “MASUDA MASANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIKIN IND LTD
27 patentsUS7802972B2Sep 28, 2010
Rotary type compressor
DAIKIN IND LTD48 citations93
US7891961B2Feb 22, 2011
Mounting structure of discharge valve in scroll compressor
DAIKIN IND LTD39 citations92
US7491045B2Feb 17, 2009
Scroll 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 scroll
DAIKIN IND LTD17 citations92
US7419370B2Sep 2, 2008
Scroll 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 scroll
DAIKIN IND LTD18 citations92
US5564916AOct 15, 1996
Rotary compressor having strengthened partition and shaped recesses for receiving the strengthened partition
DAIKIN IND LTD30 citations92
US5383774AJan 24, 1995
Rotary compressor having blade integrated in roller
DAIKIN IND LTD23 citations92
US6077058AJun 20, 2000
Rotary compressor
DAIKIN IND LTD26 citations89
US7607904B2Oct 27, 2009
Rotary compressor with low pressure space surrounding outer peripheral face of compression mechanism and discharge passage passing through housing
DAIKIN IND LTD16 citations84
US7534100B2May 19, 2009
Rotary fluid machine
DAIKIN IND LTD8 citations84
US7753663B2Jul 13, 2010
Mounting structure of discharge valve in rotary compressor
DAIKIN IND LTD9 citations83
US7364418B2Apr 29, 2008
Scroll fluid machine having an adjustment member with a deformable element
DAIKIN IND LTD8 citations74
US7806672B2Oct 5, 2010
Rotary 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 fluid
DAIKIN IND LTD7 citations73
US5950452ASep 14, 1999
Rotary compressor and refrigerating apparatus
DAIKIN IND LTD13 citations71
US8044542B2Oct 25, 2011
Motor rotor and compressor equipped with the motor rotor
DAIKIN IND LTD6 citations63
US7866961B2Jan 11, 2011
Compressor with discharge valve arrangement
DAIKIN IND LTD3 citations63
US7789641B2Sep 7, 2010
Rotary blade compressor with eccentric axial biasing
DAIKIN IND LTD6 citations63
US7789634B2Sep 7, 2010
Compressor
DAIKIN IND LTD5 citations63
US7588428B2Sep 15, 2009
Rotary fluid device performing compression and expansion of fluid within a common cylinder
DAIKIN IND LTD5 citations63
US7549851B2Jun 23, 2009
Rotary fluid machine having a pair of rotation mechanisms and a partition plate disposed between the rotation mechanisms
DAIKIN IND LTD3 citations63
US7878778B2Feb 1, 2011
Rotary compressor having main bearing integrally formed with cylinder or piston serving as fixed side
DAIKIN IND LTD3 citations62
US8366405B2Feb 5, 2013
Screw compressor with capacity control slide valve
DAIKIN IND LTD2 citations61
US7967579B2Jun 28, 2011
Hermetic compressor with spot joining portions fixing a motor stator to a cylindrical portion of a casing where a clearance is secured therebetween
DAIKIN IND LTD4 citations61
US11674514B2Jun 13, 2023
Compressor with a fitted shaft portion having two sliding surfaces and an oil retainer
DAIKIN IND LTD0 citations52
US11668308B2Jun 6, 2023
Compressor having sliding portion provided with oil retainer
DAIKIN IND LTD0 citations52
US7553141B2Jun 30, 2009
Rotary fluid machine with a suction shutoff angle of the outer cylinder chamber being greater than a suction shutoff angle of the inner cylinder chamber
DAIKIN IND LTD1 citations52
US7435065B2Oct 14, 2008
Rotary fluid machine having a swinging bushing with a swing center disposed radially inwardly of an annular midline of an annular piston
DAIKIN IND LTD1 citations52
US8366425B2Feb 5, 2013
Compressor slider, slider preform, scroll part, and compressor
DAIKIN IND LTD1 citations51
ASAHI KASEI MICRODEVICES CORP
6 patentsUS10983179B2Apr 20, 2021
Magnetic field measuring device, magnetic field measurement method, and recording medium having recorded thereon magnetic field measurement program
ASAHI KASEI MICRODEVICES CORP2 citations73
US11002806B2May 11, 2021
Magnetic field detection device
ASAHI KASEI MICRODEVICES CORP2 citations71
US11391792B2Jul 19, 2022
Magnetic field measuring device, magnetic field measurement method, and recording medium having recorded thereon magnetic field measurement program
ASAHI KASEI MICRODEVICES CORP0 citations62
US12265069B2Apr 1, 2025
Gas concentration measurement system
ASAHI KASEI MICRODEVICES CORP0 citations61
US10816615B2Oct 27, 2020
Magnetic sensor
ASAHI KASEI MICRODEVICES CORP0 citations52
US11927646B2Mar 12, 2024
Magnetic field measuring apparatus
ASAHI KASEI MICRODEVICES CORP0 citations50
HOSSAIN MOHAMMOD ANWAR
6 patentsUS8992195B2Mar 31, 2015
Screw compressor including a single screw rotor with first and second screw groove being bilaterally symmetric
HOSSAIN MOHAMMOD ANWAR4 citations70
US8337184B2Dec 25, 2012
Single screw compressor structure
HOSSAIN MOHAMMOD ANWAR2 citations60
US9051935B2Jun 9, 2015
Single screw compressor
HOSSAIN MOHAMMOD ANWAR1 citations50
US8920149B2Dec 30, 2014
Single-screw compressor having an adjustment mechanism for adjusting a compression ratio of the compression chamber
HOSSAIN MOHAMMOD ANWAR1 citations50
US8523548B2Sep 3, 2013
Screw compressor having a gate rotor assembly with pressure introduction channels
HOSSAIN MOHAMMOD ANWAR1 citations50
US8485804B2Jul 16, 2013
Single screw compressor structure and method of assembling single screw compressor including the same
HOSSAIN MOHAMMOD ANWAR0 citations49
MASUDA MASANORI
3 patentsUS9086067B2Jul 21, 2015
Screw compressor
MASUDA MASANORI6 citations71
US8172560B2May 8, 2012
Fluid machinery having annular back pressure space communicating with oil passage
MASUDA MASANORI4 citations60
US8439660B2May 14, 2013
Screw compressor having a second meshing body with at least one projection non-uniformly arranged with respect to the other projections in circumferential direction
MASUDA MASANORI1 citations48
TEIJIN LTD
1 patentDAKIN IND LTD
1 patentSHIMIZU TAKASHI
1 patentUNITIKA LTD
1 patentNAGAHARA KENJI
1 patentHIGUCHI MASAHIDE
1 patentINOUE TAKASHI
1 patentOKA SOUICHIROU
1 patentShowing the top 50 of 55 patents by PatentIndex Score.