Inventor · disambiguated record
Yutaka Shimizu
Also filed as: SHIMIZU YUTAKA
79 granted patents·24 pending applications·1,344 citations·filing 1982–2024
99Inventor score
Top patents by PatentIndex Score
103 records- 0197US6927952B2CPP GMR free layer having ferromagnetic layers with parallel magnetization separated by non-magnetic layerFUJITSU LTD·Filed 2002·Granted Aug 9, 2005·90 cites·21 claims
- 0297US6665806B1Power saving for a portable information processing apparatus using switch that shuts off power to sub memory block when in battery mode and supplies power when in AC modeRICOH KK·Filed 2000·Granted Dec 16, 2003·162 cites·24 claims
- 0394US5808381ALinear motorHITACHI METALS LTD·Filed 1995·Granted Sep 15, 1998·101 cites·9 claims
- 0492US9745443B2Inorganic filler-containing epoxy resin cured product and laminate including the sameTDK CORP·Filed 2015·Granted Aug 29, 2017·5 cites·4 claims
- 0591US7342751B2Magnetoresistive effect having multiple base layers between an electrode and an antiferromagnetic layer, magnetic head, and magnetic recording deviceFUJITSU LTD·Filed 2005·Granted Mar 11, 2008·13 cites·20 claims
- 0689US10837547B2Oil pressure control device for vehicle and oil pressure control methodJATCO LTD·Filed 2016·Granted Nov 17, 2020·5 cites·5 claims
- 0787US7428127B2CPP magnetoresistive effect element and magnetic storage device having a CPP magnetoresistive effect elementFUJITSU LTD·Filed 2005·Granted Sep 23, 2008·7 cites·11 claims
- 0886US5448261ACursor control deviceSANYO ELECTRIC CO·Filed 1993·Granted Sep 5, 1995·141 cites·6 claims
- 0984US10615956B2Clock and data recovery device and phase detection methodTOSHIBA MEMORY CORP·Filed 2018·Granted Apr 7, 2020·4 cites·16 claims
- 1083US5375599AOrganically responsive scrolling in ultrasonic diagnostic equipmentSHIMADZU CORP·Filed 1993·Granted Dec 27, 1994·83 cites·12 claims
- 1181US6781799B2Current perpendicular-to-the-plane structure spin valve magnetoresistive headFUJITSU LTD·Filed 2001·Granted Aug 24, 2004·24 cites·18 claims
- 1280US10309528B2Vehicular hydraulic control device and vehicular hydraulic control methodJATCO LTD·Filed 2016·Granted Jun 4, 2019·2 cites·7 claims
- 1380US7586379B2Voltage controlled oscillator with operation current adjusting deviceTOSHIBA KK·Filed 2007·Granted Sep 8, 2009·9 cites·14 claims
- 1479US10309526B2Vehicular hydraulic control device and hydraulic control methodJATCO LTD·Filed 2016·Granted Jun 4, 2019·2 cites·6 claims
- 1578US10976419B2Distance measuring device and distance measuring methodTOSHIBA KK·Filed 2017·Granted Apr 13, 2021·3 cites·22 claims
- 1678US7428130B2Magnetoresistive element, magnetic head, magnetic storage unit, and magnetic memory unitFUJITSU LTD·Filed 2006·Granted Sep 23, 2008·9 cites·20 claims
- 1778US6995960B2Spin valve magnetoresistive sensor having CPP structureFUJITSU LTD·Filed 2001·Granted Feb 7, 2006·19 cites·8 claims
- 1877US10712435B2Distance measuring device and distance measuring methodTOSHIBA KK·Filed 2017·Granted Jul 14, 2020·2 cites·18 claims
- 1977US10576965B2Starting control device for vehicle and starting control methodJATCO LTD·Filed 2016·Granted Mar 3, 2020·3 cites·5 claims
- 2077US6770386B1Magnetic recording medium and its manufacturing methodFUJITSU LTD·Filed 2000·Granted Aug 3, 2004·12 cites·5 claims
- 2177US5572659AAdapter for constructing a redundant disk storage systemIBM·Filed 1995·Granted Nov 5, 1996·83 cites·7 claims
- 2277US4491909AData processing system having shared memoryIBM·Filed 1982·Granted Jan 1, 1985·47 cites·6 claims
- 2375US10666466B2Semiconductor integrated circuit, receiving device, and communication systemTOSHIBA MEMORY CORP·Filed 2019·Granted May 26, 2020·2 cites·20 claims
- 2475US7180713B2Magnetoresistive elementFUJITSU LTD·Filed 2002·Granted Feb 20, 2007·15 cites·10 claims
- 2575US5861879AVideo signal processing device for writing and reading a video signal with respect to a memory according to different clocks, while preventing a write/read address pass-by in the memorySANYO ELECTRIC CO·Filed 1996·Granted Jan 19, 1999·50 cites·10 claims
- 2673US11719791B2Distance measuring device and distance measuring methodTOSHIBA KK·Filed 2021·Granted Aug 8, 2023·0 cites·4 claims
- 2773US6754052B2Magnetoresistive head and manufacturing method thereforFUJITSU LTD·Filed 2002·Granted Jun 22, 2004·11 cites·21 claims
- 2871US5414318ABrush deviceMITSUBA ELECTRIC MFG CO·Filed 1994·Granted May 9, 1995·34 cites·11 claims
- 2970US10560292B1Transmission apparatus and communication systemTOSHIBA MEMORY CORP·Filed 2019·Granted Feb 11, 2020·1 cites·20 claims
- 3070US6616738B2Hydrogen storage and release apparatusJAPAN STEEL WORKS LTD·Filed 2001·Granted Sep 9, 2003·12 cites·6 claims
- 3169US7486487B2Magneto-resistive element, magnetic head and magnetic storage apparatusFUJITSU LTD·Filed 2005·Granted Feb 3, 2009·5 cites·22 claims
- 3269US5597615AExtrusion coating method and coating apparatus for coating both sides of a webTDK CORP·Filed 1994·Granted Jan 28, 1997·19 cites·27 claims
- 3368US4617635ANumerical control machining systemMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Oct 14, 1986·23 cites·21 claims
- 3467US7116533B2Magnetoresistive sensorFUJITSU LTD·Filed 2006·Granted Oct 3, 2006·4 cites·6 claims
- 3566US6575124B2Cylinder block of multi-cylinder engine and process of molding sameKUBOTA KK·Filed 2001·Granted Jun 10, 2003·12 cites·9 claims
- 3666US2021181322A1Distance measuring device and distance measuring methodTOSHIBA KK·Filed 2021·Application pending·0 cites
- 3764US7116528B2Magnetoresistive element having current-perpendicular-to-the-plane structure and having improved magnetic domain controlFUJITSU LTD·Filed 2003·Granted Oct 3, 2006·10 cites·12 claims
- 3864US6327121B1GMR head, method for its manufacture, and magnetic disc drive utilizing the headFUJITSU LTD·Filed 1998·Granted Dec 4, 2001·16 cites·15 claims
- 3964US4479106ARotary electric componentALPS ELECTRIC CO LTD·Filed 1982·Granted Oct 23, 1984·14 cites·5 claims
- 4061US7456689B2Amplifier circuit and gain control method thereofTOSHIBA KK·Filed 2007·Granted Nov 25, 2008·2 cites·20 claims
- 4160US6857453B2Rotary weight fillerSHIBUYA KOGYO CO LTD·Filed 2003·Granted Feb 22, 2005·9 cites·14 claims
- 4260US2025301668A1Semiconductor memory deviceKIOXIA CORP·Filed 2024·Application pending·0 cites
- 4359US5745186AVideo signal processing circuit for reducing a video signalSANYO ELECTRIC CO·Filed 1996·Granted Apr 28, 1998·27 cites·18 claims
- 4458US5393484AProcess for producing sintered body and magnet baseFUJITSU LTD·Filed 1992·Granted Feb 28, 1995·16 cites·7 claims
- 4557US6160590AVideo signal processing circuit inhibiting display of distorted imagesSANYO ELECTRIC CO·Filed 1998·Granted Dec 12, 2000·20 cites·16 claims
- 4657US6034845ASpin-valve magnetic head with the pinned layer having different directions for its magnetization axis and its easy axisFUJITSU LTD·Filed 1998·Granted Mar 7, 2000·9 cites·3 claims
- 4757US5356277AVane type gas compressorSEIKO SEIKI KK·Filed 1993·Granted Oct 18, 1994·19 cites·12 claims
- 4857US2024324220A1Semiconductor memory device and semiconductor deviceKIOXIA CORP·Filed 2024·Application pending·0 cites
- 4956US6970764B2Machining program producing apparatusMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Nov 29, 2005·8 cites·14 claims
- 5056US5522970ADistilling tube apparatusJAPAN GORE TEX INC·Filed 1994·Granted Jun 4, 1996·24 cites·3 claims
Showing the top 50 of 103 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →