Inventor · disambiguated record
Masayuki Kakuda
Also filed as: KAKUDA MASAYUKI
41 granted patents·1 pending application·514 citations·filing 1985–2018
98Inventor score
Files withMITSUBISHI ELECTRIC CORP32TAKAYAMA KEISUKE3KAKUDA MASAYUKI2Shimazu yusuke2OKAZAKI TAKASHI1
Top patents by PatentIndex Score
42 records- 0191US10859083B2Scroll compressorMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Dec 8, 2020·4 cites·9 claims
- 0290US4846639AScroll compressor with members pressing rotating scrolls radially and axiallyMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Jul 11, 1989·42 cites·5 claims
- 0390US4753582AScroll compressor with control of distance between driving and driven scroll axesMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Jun 28, 1988·36 cites·5 claims
- 0489US5674061AScroll compression having a discharge muffler chamberMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Oct 7, 1997·40 cites·12 claims
- 0587US8109116B2Dual compressor air conditioning system with oil level regulationSEKIYA SHIN·Filed 2006·Granted Feb 7, 2012·13 cites·11 claims
- 0686US7909592B2Scroll compressorMITSUBISHI ELECTRIC CORP·Filed 2009·Granted Mar 22, 2011·8 cites·25 claims
- 0786US4781550AScroll compressor with driving and driven scrollsMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Nov 1, 1988·37 cites·5 claims
- 0885US5108274AScroll-type fluid machine with counter-weightMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Apr 28, 1992·52 cites·9 claims
- 0981US4745777ARefrigerating cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 1987·Granted May 24, 1988·30 cites·2 claims
- 1078US5863191AScroll compressor having a discharge muffler chamberMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Jan 26, 1999·22 cites·3 claims
- 1177US11231035B2Scroll compressorMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Jan 25, 2022·1 cites·5 claims
- 1277US9222706B2Refrigeration cycle apparatus and operating method of sameTAKAYAMA KEISUKE·Filed 2010·Granted Dec 29, 2015·3 cites·11 claims
- 1376US4730998AScroll-type apparatus having a pivoting main journal bearingMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Mar 15, 1988·31 cites·5 claims
- 1472US7614860B2Scroll compressorMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Nov 10, 2009·11 cites·20 claims
- 1571US9395105B2Refrigeration cycle deviceShimazu yusuke·Filed 2011·Granted Jul 19, 2016·2 cites·11 claims
- 1670US8475149B2Scroll fluid machine having multiple discharge portsKAKUDA MASAYUKI·Filed 2009·Granted Jul 2, 2013·4 cites·2 claims
- 1769US4840549AScroll compressor with control of distance between driving and driven scroll axesMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Jun 20, 1989·17 cites·2 claims
- 1868US7645130B2Scroll compressor with an orbiting scroll and two fixed scrolls and ring and tip sealsMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Jan 12, 2010·3 cites·5 claims
- 1968US4735559AScroll-type vacuum pump with oil seal between suction and discharge chambersMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Apr 5, 1988·21 cites·6 claims
- 2065US8511112B2Refrigeration cycle apparatusKAKUDA MASAYUKI·Filed 2010·Granted Aug 20, 2013·1 cites·8 claims
- 2165US6210130B1Rotary compressor, refrigerating cycle using the compressor, and refrigerator using the compressorMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Apr 3, 2001·19 cites·13 claims
- 2263US9353975B2Refrigeration cycle apparatus with an expander to recover power from refrigerantTAKAYAMA KEISUKE·Filed 2009·Granted May 31, 2016·1 cites·7 claims
- 2362US8128388B2Scroll-type expansion machineSHIMOJI MIHOKO·Filed 2006·Granted Mar 6, 2012·3 cites·13 claims
- 2460US5066206AFluid scroll machine with torque transmitting coupling between scrollsMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Nov 19, 1991·21 cites·1 claims
- 2560US4756675AScroll type fluid transferring machine with separate motor driving each scrollMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Jul 12, 1988·15 cites·4 claims
- 2658US5853288AScroll compressor having a counterboring part communicating with an intermediate pressure chamberMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Dec 29, 1998·10 cites·2 claims
- 2757US4815951AScroll compressor with super-charging tubeMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Mar 28, 1989·12 cites·2 claims
- 2856US5743720AScroll compressor with axial biasingMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Apr 28, 1998·15 cites·12 claims
- 2955US2012167606A1Refrigeration cycle apparatusShimazu yusuke·Filed 2009·Application pending·0 cites
- 3054US9828994B2Scroll compressor having a scroll wrap with tiered inner endMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Nov 28, 2017·0 cites·5 claims
- 3154US9797401B2Scroll compressorMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Oct 24, 2017·0 cites·9 claims
- 3254US9086230B2Refrigeration cycle deviceOKAZAKI TAKASHI·Filed 2008·Granted Jul 21, 2015·0 cites·20 claims
- 3354US7766633B2Scroll compressor having a slider with a flat surface slidable and fitted in a notch part of a main shaftMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Aug 3, 2010·5 cites·14 claims
- 3453US10393119B2Fluid compressor having discharge valve and valve retainerMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Aug 27, 2019·0 cites·8 claims
- 3552US10208751B2Scroll compressor having injection ports provided in outer circumferential surface between opening ends of communication paths and inlet ports for injecting liquid refrigerant in direction toward the inlet portsMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Feb 19, 2019·0 cites·6 claims
- 3650US4674963AScroll type machine with tilting thrust bearingMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Jun 23, 1987·15 cites·17 claims
- 3748US9121278B2Positive displacement expander and refrigeration cycle apparatus including positive displacement expanderTAKAYAMA KEISUKE·Filed 2010·Granted Sep 1, 2015·0 cites·8 claims
- 3847US5800142AScroll compressor having a counterboring part communicating with an intermediate pressure chamberMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Sep 1, 1998·6 cites·3 claims
- 3947US4865531AScroll compressor with super-charging tubeMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Sep 12, 1989·8 cites·1 claims
- 4045US7775783B2Refrigeration system including a scroll expanderMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Aug 17, 2010·0 cites·8 claims
- 4144US10634139B2Scroll compressor with different materials and thickness of scroll lapsMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Apr 28, 2020·0 cites·4 claims
- 4242US5846065AScroll compressor with axial biasingMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Dec 8, 1998·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →