Inventor · disambiguated record
Mikio Matsuda
Also filed as: MATSUDA MIKIO
47 granted patents·10 pending applications·1,420 citations·filing 1989–2024
99Inventor score
Files withDENSO CORP19NIPPON DENSO CO11NIPPON SOKEN11HARISON TOSHIBA LIGHTING CORP10TOSHIBA LIGHTING & TECHNOLOGY3
Top patents by PatentIndex Score
57 records- 0197US5674058AScroll-type refrigerant compressorNIPPON DENSO CO·Filed 1996·Granted Oct 7, 1997·115 cites·9 claims
- 0297US5451146AScroll-type variable-capacity compressor with bypass valveNIPPON DENSO CO·Filed 1993·Granted Sep 19, 1995·100 cites·7 claims
- 0396US5577897AScroll-type variable-capacity compressor having two control valvesNIPPON DENSO CO·Filed 1995·Granted Nov 26, 1996·85 cites·5 claims
- 0495US6234769B1Hybrid type compressor driven by engine and electric motorDENSO CORP·Filed 1998·Granted May 22, 2001·99 cites·2 claims
- 0595US5722257ACompressor having refrigerant injection portsDENSO CORP·Filed 1996·Granted Mar 3, 1998·97 cites·5 claims
- 0695US5639225AScroll type compressorNIPPON DENSO CO·Filed 1996·Granted Jun 17, 1997·90 cites·3 claims
- 0794US6443712B2Hybrid type compressor driven by engine and electric motorDENSO CORP·Filed 2001·Granted Sep 3, 2002·54 cites·3 claims
- 0894US6353289B1Metal halide discharge lamp, lighting device for metal halide discharge lamp, and illuminating apparatus using metal halide discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 1998·Granted Mar 5, 2002·78 cites·17 claims
- 0993US5167494AScroll type compressor with axially supported movable scrollNIPPON SOKEN·Filed 1991·Granted Dec 1, 1992·70 cites·4 claims
- 1091US5399076ARolling piston compressorNIPPON DENSO CO·Filed 1993·Granted Mar 21, 1995·59 cites·24 claims
- 1190US6495962B2Metal halide lamp and a vehicle lighting apparatus using the lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 2001·Granted Dec 17, 2002·39 cites·10 claims
- 1289US6528946B2Compact-type metal halide discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2001·Granted Mar 4, 2003·24 cites·18 claims
- 1389US6227831B1Compressor having an inclined surface to guide lubricant oilDENSO CORP·Filed 1999·Granted May 8, 2001·60 cites·4 claims
- 1486US6873109B2Metal halide discharge lamp, lighting device for metal halide discharge lamp, and illuminating apparatus using metal halide discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2002·Granted Mar 29, 2005·36 cites·6 claims
- 1581US6343680B1Friction clutchDENSO CORP·Filed 2000·Granted Feb 5, 2002·17 cites·17 claims
- 1680US5022826AVariable capacity type swash plate compressorNIPPON DENSO CO·Filed 1989·Granted Jun 11, 1991·38 cites·13 claims
- 1779US10731770B2Electric flow control valve and actuatorDENSO CORP·Filed 2016·Granted Aug 4, 2020·3 cites·12 claims
- 1878US6742439B2Variable displacement compressorNIPPON SOKEN·Filed 2002·Granted Jun 1, 2004·18 cites·19 claims
- 1975US7573203B2Mercury-free high-pressure discharge lamp and luminaire using the sameTOSHIBA LIGHTING & TECHNOLOGY·Filed 2006·Granted Aug 11, 2009·4 cites·3 claims
- 2075US6786704B2Compressor with single shaft supportDENSO CORP·Filed 2002·Granted Sep 7, 2004·15 cites·22 claims
- 2174US7553134B2Switch valve structure of fluid machineDENSO CORP·Filed 2005·Granted Jun 30, 2009·4 cites·5 claims
- 2272US5752387AAir-fuel ratio control system for automotive vehicle equipped with an air conditionerNIPPON SOKEN·Filed 1995·Granted May 19, 1998·29 cites·4 claims
- 2370US7057349B2Lightening device for metal halide discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2005·Granted Jun 6, 2006·3 cites·4 claims
- 2470US5362208ASwash plate type compressorNIPPON DENSO CO·Filed 1993·Granted Nov 8, 1994·29 cites·34 claims
- 2569US7121190B2Fluid machine for gas compression refrigerating systemDENSO CORP·Filed 2004·Granted Oct 17, 2006·10 cites·13 claims
- 2669US5921756ASwash plate compressor including double-headed pistons having piston sections with different cross-sectional areasDENSO CORP·Filed 1996·Granted Jul 13, 1999·28 cites·5 claims
- 2769US5681155AScroll type compressor having an elastic body in the driven crank mechanismNIPPON DENSO CO·Filed 1996·Granted Oct 28, 1997·24 cites·18 claims
- 2868US6244834B1Variable capacity-type scroll compressorDENSO CORP·Filed 1999·Granted Jun 12, 2001·20 cites·9 claims
- 2965US5542829AScroll compressorNIPPON DENSO CO·Filed 1994·Granted Aug 6, 1996·24 cites·19 claims
- 3063US6802243B2Wobble type fluid pump having swing support mechanismDENSO CORP·Filed 2001·Granted Oct 12, 2004·8 cites·7 claims
- 3163US6120257APower transmission apparatusDENSO CORP·Filed 1998·Granted Sep 19, 2000·18 cites·8 claims
- 3259US5697223AMethod of control for car air-conditionerNIPPON SOKEN·Filed 1995·Granted Dec 16, 1997·21 cites·8 claims
- 3357US6742996B2Scroll compressor with mechanically actuated capacity controlDENSO CORP·Filed 2001·Granted Jun 1, 2004·6 cites·20 claims
- 3457US5252032AVariable capacity swash plate type compressorNIPPON SOKEN·Filed 1992·Granted Oct 12, 1993·18 cites·11 claims
- 3557US2024318734A1Valve apparatusDENSO CORP·Filed 2024·Application pending·0 cites
- 3655US6863503B2Variable capacity compressorNIPPON SOKEN·Filed 2002·Granted Mar 8, 2005·4 cites·6 claims
- 3755US2007069655A1Lightening device for metal halide discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2006·Application pending·0 cites
- 3854US5372489ATwo stage vane type compressorNIPPON SOKEN·Filed 1993·Granted Dec 13, 1994·14 cites·10 claims
- 3953US7242144B2High-pressure discharge lamp, high-pressure discharge lamp lighting device and automotive headlamp apparatusTOSHIBA LIGHTING & TECHNOLOGY·Filed 2002·Granted Jul 10, 2007·2 cites·6 claims
- 4052US5611675ASwash plate compressor with start up flow restrictive inlet spool valveNIPPON SOKEN·Filed 1995·Granted Mar 18, 1997·15 cites·12 claims
- 4151US6722259B2Fluid machineryDENSO CORP·Filed 2001·Granted Apr 20, 2004·2 cites·25 claims
- 4250US7352132B2Metal halide lamp and metal halide lamp lighting device with improved emission power maintenance ratioHARISON TOSHIBA LIGHTING CORP·Filed 2004·Granted Apr 1, 2008·1 cites·25 claims
- 4350US2006255741A1Lightening device for metal halide discharge lampHARISON TOSHIBA LIGHTING CORP·Filed 2006·Application pending·0 cites
- 4449US6879101B2Metal halide lamp with electrodes having a curved surface part and automotive headlamp apparatusHARISON TOSHIBA LIGHTING CORP·Filed 2003·Granted Apr 12, 2005·4 cites·16 claims
- 4549US5759021AScroll type compressor having an annular intake groove for supplying lubricant to the rotation prevention mechanismNIPPON DENSO CO·Filed 1997·Granted Jun 2, 1998·10 cites·12 claims
- 4645US2007017771A1Rotating machine having electro-magnetic clutchDENSO CORP·Filed 2006·Application pending·0 cites
- 4743US7388332B2Metal vapor discharge lamp, floodlight projector and metal vapor discharge lamp lighting deviceHARISON TOSHIBA LIGHTING CORP·Filed 2003·Granted Jun 17, 2008·0 cites·17 claims
- 4843US2006192491A1High-pressure discharge lamp and optical deviceKASHIWAGI TAKAHITO·Filed 2006·Application pending·0 cites
- 4943US2008001543A1Metal Halide Lamp and Lighting EquipmentKASHIWAGI TAKAHITO·Filed 2005·Application pending·0 cites
- 5042US5249940AScroll compressor having a magnet pressing the moving scroll member axiallyNIPPON SOKEN·Filed 1992·Granted Oct 5, 1993·9 cites·14 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →