Inventor · disambiguated record
Hiroshi Sakata
Also filed as: SAKATA HIROSHI · YASUDA HIROSHI
40 granted patents·9 pending applications·1,151 citations·filing 1974–2024
98Inventor score
Files withMITSUBISHI ELECTRIC CORP11NIHON KOHDEN CORP9DAINIPPON INK & CHEMICALS7SAKATA HIROSHI4DAIFUKU KK3
Top patents by PatentIndex Score
49 records- 0187US4152477APrinted circuit board and method for making the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted May 1, 1979·48 cites·4 claims
- 0286US11905113B2Article transport facilityDAIFUKU KK·Filed 2022·Granted Feb 20, 2024·1 cites·9 claims
- 0386US10640294B2Article transport bodyDAIFUKU KK·Filed 2019·Granted May 5, 2020·4 cites·5 claims
- 0485US5302672A2,7-dihydroxynaphthalene based epoxy resin, intermediate thereof, processes for producing them, and epoxy resin compositionDAINIPPON INK & CHEMICALS·Filed 1992·Granted Apr 12, 1994·40 cites·6 claims
- 0583US7771186B2Flexible tube aging apparatus and methodFUJIFILM CORP·Filed 2009·Granted Aug 10, 2010·8 cites·7 claims
- 0678US5649543APulse-wave propagation time basis blood pressure monitorNIHON KOHDEN CORP·Filed 1995·Granted Jul 22, 1997·269 cites·7 claims
- 0778US4569737AMethod of increasing the efficiency of a liquid hydrocarbon fuelANDERSON W SCOTT·Filed 1984·Granted Feb 11, 1986·31 cites·2 claims
- 0877US5355900ADishwasher with drying cycleTOSHIBA KK·Filed 1992·Granted Oct 18, 1994·44 cites·11 claims
- 0976US6161036ABiological signal transmission apparatusNIHON KOHDEN CORP·Filed 1998·Granted Dec 12, 2000·157 cites·13 claims
- 1075US7089048B2Biological signal transmission apparatusNIHON KOHDEN CORP·Filed 2002·Granted Aug 8, 2006·54 cites·6 claims
- 1174US7476545B2Method of quickly detecting and/or assaying antigen by fluorescence correlation spectrometryJAPAN SCIENCE & TECH AGENCY·Filed 2006·Granted Jan 13, 2009·6 cites·10 claims
- 1272US10131860B2Dialkyl polysulfide, process for preparing dialkyl polysulfide, extreme pressure additive, and lubricating fluid compositionDAINIPPON INK & CHEMICALS·Filed 2014·Granted Nov 20, 2018·1 cites·18 claims
- 1372US3946091AAromatic co-polyester articles showing reduced crazingUNITIKA LTD·Filed 1974·Granted Mar 23, 1976·25 cites·14 claims
- 1471US10487285B2Method for producing dialkyl polysulfide, dialkyl polysulfide, extreme-pressure additive and lubricating fluid compositionDAINIPPON INK & CHEMICALS·Filed 2014·Granted Nov 26, 2019·1 cites·16 claims
- 1570US7433731B2Biological signal detection systemNIHON KOHDEN CORP·Filed 2004·Granted Oct 7, 2008·45 cites·7 claims
- 1667US7274223B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Sep 25, 2007·7 cites·12 claims
- 1766US6267723B1Medical telemetery system, and a sensor device and a receiver for the sameNIHON KOHDEN CORP·Filed 1999·Granted Jul 31, 2001·132 cites·15 claims
- 1863US8659311B2Test apparatus and test methodSAKATA HIROSHI·Filed 2011·Granted Feb 25, 2014·2 cites·5 claims
- 1963US5339169AElectronic filing systemRICOH KK·Filed 1992·Granted Aug 16, 1994·29 cites·8 claims
- 2061US7132868B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Nov 7, 2006·5 cites·5 claims
- 2161US2025208003A1Rail Installation State Determination SystemDAIFUKU KK·Filed 2024·Application pending·0 cites
- 2260US7064603B2Driving circuit and semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Jun 20, 2006·8 cites·14 claims
- 2359USRE37852EBlood pressure monitoring systemNIHON KOHDEN CORP·Filed 1998·Granted Sep 17, 2002·84 cites·18 claims
- 2459US2025115550A1Method for producing sulfurized olefinDAINIPPON INK & CHEMICALS·Filed 2023·Application pending·0 cites
- 2557US7183835B2Semiconductor device which realizes a short-circuit protection function without shunt resistor, and semiconductor device moduleMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Feb 27, 2007·8 cites·8 claims
- 2656US5564427ABlood pressure monitoring systemNIHON KOHDEN CORP·Filed 1995·Granted Oct 15, 1996·76 cites·4 claims
- 2754US11767486B2Sulfur-based extreme-pressure agent and metalworking fluidDAINIPPON INK & CHEMICALS·Filed 2019·Granted Sep 26, 2023·0 cites·5 claims
- 2854US11499113B2Lubricating oil compositionDAINIPPON INK & CHEMICALS·Filed 2019·Granted Nov 15, 2022·0 cites·4 claims
- 2954US5995011AVoltage monitoring circuit and voltage monitoring method with hysteresis characteristicMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Nov 30, 1999·23 cites·7 claims
- 3053US6389309B1Biological signal transmission apparatusNIHON KOHDEN CORP·Filed 2000·Granted May 14, 2002·6 cites·10 claims
- 3153US5394287AOvercurrent protective device for power deviceMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Feb 28, 1995·16 cites·7 claims
- 3249US6408133B1Finder system in photographing apparatusFUJI PHOTO FILM CO LTD·Filed 2000·Granted Jun 18, 2002·2 cites·11 claims
- 3348US6838914B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Jan 4, 2005·3 cites·6 claims
- 3445US12006485B2Lubricating oil additive and lubricating oil composition containing sameADEKA CORP·Filed 2020·Granted Jun 11, 2024·0 cites·8 claims
- 3545US11773342B2Lubricating oil additive and lubricating oil composition containing sameADEKA CORP·Filed 2020·Granted Oct 3, 2023·0 cites·2 claims
- 3642US2002103441A1Biological signal transmission apparatusNIHON KOHDEN CORP·Filed 2002·Application pending·0 cites
- 3741US8829952B2Gate drive circuitSAKATA HIROSHI·Filed 2012·Granted Sep 9, 2014·0 cites·16 claims
- 3841US2009253217A1Method of Quickly Detecting Antigen Using Fluorescence Correlation Spectroscopy or Fluorescence Cross-Correlation SpectroscopyJAPAN SCIENCE & TECH AGENCY·Filed 2006·Application pending·0 cites
- 3940US6653864B2InterfaceMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Nov 25, 2003·2 cites·1 claims
- 4038US6807038B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Oct 19, 2004·2 cites·9 claims
- 4138US6709296B2Modular connector assemblyADVANTEST CORP·Filed 2002·Granted Mar 23, 2004·2 cites·12 claims
- 4238US2006044726A1Controlling circuit of power semiconductor device and controlling integrated circuitMITSUBISHI ELECTRIC CORP·Filed 2005·Application pending·0 cites
- 4337US8278957B2Circuit board unit and testing apparatusSAKATA HIROSHI·Filed 2010·Granted Oct 2, 2012·0 cites·18 claims
- 4436US5404895ADishwasher with improved piping structureTOSHIBA KK·Filed 1994·Granted Apr 11, 1995·10 cites·9 claims
- 4535US2013093453A1Connecting device, semiconductor wafer test apparatus comprising same, and connecting methodSAKATA HIROSHI·Filed 2010·Application pending·0 cites
- 4635US2006044045A1Semiconductor apparatus provided with power switching semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2005·Application pending·0 cites
- 4733US2008099728A1Water-Soluble Fluorescent and Production Process ThereofJIN TAKASHI·Filed 2005·Application pending·0 cites
- 4832US10894767B2Dialkyl sulfide, method for producing dialkyl sulfide, extreme-pressure additive, and lubricating fluid compositionDAINIPPON INK & CHEMICALS·Filed 2016·Granted Jan 19, 2021·0 cites·20 claims
- 4930US2006104784A1Apparatus for picking up a defective portion replicaHIRANO AKIHIKO·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →