Inventor · disambiguated record
Yoshikazu Murakami
Also filed as: MURAKAMI YOSHIKAZU
66 granted patents·3 pending applications·569 citations·filing 1978–2023
98Inventor score
Files withHONDA MOTOR CO LTD26SONY CORP18DAINICHISEIKA COLOR CHEM17SHIMANAKA HIROYUKI5ADVANCED ELASTOMER SYSTEMS1
Top patents by PatentIndex Score
69 records- 0189US11746247B2Aqueous pigment dispersion liquidDAINICHISEIKA COLOR CHEM·Filed 2020·Granted Sep 5, 2023·2 cites·6 claims
- 0287US6916563B2Discharged fuel diluter and discharged fuel dilution-type fuel cell systemHONDA MOTOR CO LTD·Filed 2002·Granted Jul 12, 2005·32 cites·21 claims
- 0387US4626800AYIG thin film tuned MIC oscillatorSONY CORP·Filed 1985·Granted Dec 2, 1986·56 cites·8 claims
- 0486US10995159B2Production method for polymerDAINICHISEIKA COLOR CHEM·Filed 2018·Granted May 4, 2021·2 cites·6 claims
- 0585US5519176ASubstrate and ceramic packageSONY CORP·Filed 1994·Granted May 21, 1996·87 cites·13 claims
- 0684US9120948B2Process for producing block polymer, coated pigment and aqueous pigment dispersionDAINICHISEIKA COLOR CHEM·Filed 2013·Granted Sep 1, 2015·4 cites·7 claims
- 0783US9988480B2Pigment dispersant, production method for pigment dispersant, and pigment dispersion liquidDAINICHISEIKA COLOR CHEM·Filed 2017·Granted Jun 5, 2018·1 cites·11 claims
- 0883US6864003B2Control device for fuel cellHONDA MOTOR CO LTD·Filed 2002·Granted Mar 8, 2005·23 cites·5 claims
- 0983US4149127ADielectric resonator stabilized micro-strip oscillatorsSONY CORP·Filed 1978·Granted Apr 10, 1979·29 cites·2 claims
- 1082US4887052ATuned oscillator utilizing thin film ferromagnetic resonatorSONY CORP·Filed 1988·Granted Dec 12, 1989·47 cites·4 claims
- 1179US5081179AThermoplastic elastomer compositionADVANCED ELASTOMER SYSTEMS·Filed 1989·Granted Jan 14, 1992·28 cites·5 claims
- 1278US9644106B2Aqueous emulsion solution, coloring agent composition containing said aqueous solution, aqueous inkjet ink, and method for producing aqueous emulsion solutionDAINICHISEIKA COLOR CHEM·Filed 2014·Granted May 9, 2017·2 cites·16 claims
- 1376US7563528B2Fuel cell system and method of scavenging sameHONDA MOTOR CO LTD·Filed 2005·Granted Jul 21, 2009·3 cites·3 claims
- 1476US5477419AMethod and apparatus for electrically connecting an electronic part to a circuit boardSONY CORP·Filed 1994·Granted Dec 19, 1995·41 cites·25 claims
- 1575US9732176B2Pigment dispersant, production method for pigment dispersant, and pigment dispersion liquidDAINICHISEIKA COLOR CHEM·Filed 2013·Granted Aug 15, 2017·1 cites·3 claims
- 1675US9102777B2Emulsion binder, aqueous pigment ink for inkjet containing same, and method for producing emulsion binderSHIMANAKA HIROYUKI·Filed 2011·Granted Aug 11, 2015·2 cites·7 claims
- 1775US4873496ATuned oscillatorSONY CORP·Filed 1988·Granted Oct 10, 1989·31 cites·7 claims
- 1874US8546502B2Method for producing dye polymer, dye polymer and use of the sameSHIMANAKA HIROYUKI·Filed 2009·Granted Oct 1, 2013·3 cites·10 claims
- 1974US7985796B2Copolymer and use thereofDAINICHISEIKA COLOR CHEM·Filed 2008·Granted Jul 26, 2011·2 cites·11 claims
- 2072US8342275B2Fuel cell vehicleHONDA MOTOR CO LTD·Filed 2008·Granted Jan 1, 2013·10 cites·6 claims
- 2172US7989112B2Fuel cell system and purging method thereforHONDA MOTOR CO LTD·Filed 2005·Granted Aug 2, 2011·2 cites·13 claims
- 2271US4636756AApparatus for varying the magnetic field for a magnetic resonance elementSONY CORP·Filed 1985·Granted Jan 13, 1987·19 cites·3 claims
- 2368US11746178B2Polymer production method and radical polymerization initiating group-containing compoundDAINICHISEIKA COLOR CHEM·Filed 2021·Granted Sep 5, 2023·0 cites·11 claims
- 2468US7473479B2Current limiting system and current limiting method for fuel cellsHONDA MOTOR CO LTD·Filed 2004·Granted Jan 6, 2009·8 cites·8 claims
- 2568US4547754AFerromagnetic resonatorSONY CORP·Filed 1983·Granted Oct 15, 1985·17 cites·8 claims
- 2668US2025388471A1Carbon material dispersion and use thereforDAINICHISEIKA COLOR CHEM·Filed 2023·Application pending·0 cites
- 2767US9260589B2Aqueous pigment dispersion liquid and aqueous pigment inkjet ink using sameDAINICHISEIKA COLOR CHEM·Filed 2013·Granted Feb 16, 2016·1 cites·14 claims
- 2867US7264900B2Fuel cell systemHONDA MOTOR CO LTD·Filed 2003·Granted Sep 4, 2007·7 cites·3 claims
- 2966US11961989B2Control method for fuel cell systemHONDA MOTOR CO LTD·Filed 2021·Granted Apr 16, 2024·0 cites·7 claims
- 3065US11799155B2HousingHONDA MOTOR CO LTD·Filed 2021·Granted Oct 24, 2023·0 cites·6 claims
- 3165US7851099B2Fuel cell system and control method for fuel cellHONDA MOTOR CO LTD·Filed 2004·Granted Dec 14, 2010·6 cites·2 claims
- 3265US7223489B2Hydrogen purge control apparatusHONDA MOTOR CO LTD·Filed 2003·Granted May 29, 2007·6 cites·10 claims
- 3365US6815104B2Method for controlling flow rate of oxidizer in fuel cell systemHONDA MOTOR CO LTD·Filed 2003·Granted Nov 9, 2004·6 cites·4 claims
- 3464US11791490B2HousingHONDA MOTOR CO LTD·Filed 2021·Granted Oct 17, 2023·0 cites·16 claims
- 3563US12146045B2Carbon material dispersionDAINICHISEIKA COLOR CHEM·Filed 2021·Granted Nov 19, 2024·0 cites·7 claims
- 3663US12054072B2Information processing systemHONDA MOTOR CO LTD·Filed 2020·Granted Aug 6, 2024·0 cites·13 claims
- 3762US7794889B2Method for detecting abnormality in fuel cellHONDA MOTOR CO LTD·Filed 2008·Granted Sep 14, 2010·0 cites·12 claims
- 3861US8078348B2Electric vehicle and regeneration control method for electric vehicleSAITOH DAI·Filed 2008·Granted Dec 13, 2011·7 cites·13 claims
- 3961US2011223529A1Aqueous pigment dispersion and applications thereofDAINICHISEIKA COLOR CHEM·Filed 2009·Application pending·0 cites
- 4060US10982033B2Polymer production method and radical polymerization initiating group-containing compoundDAINICHISEIKA COLOR CHEM·Filed 2017·Granted Apr 20, 2021·0 cites·12 claims
- 4160US7445861B2Method for detecting abnormality in fuel cellHONDA MOTOR CO LTD·Filed 2002·Granted Nov 4, 2008·3 cites·6 claims
- 4259US6607855B2Control system for fuel cellHONDA MOTOR CO LTD·Filed 2001·Granted Aug 19, 2003·4 cites·4 claims
- 4359US4704739AReceiving circuit for converting signals comprising at least two ferromagnetic resonatorsSONY CORP·Filed 1985·Granted Nov 3, 1987·17 cites·17 claims
- 4459US4679015AFerromagnetic resonatorSONY CORP·Filed 1986·Granted Jul 7, 1987·13 cites·2 claims
- 4558US12173105B2A-B block copolymer, polymer emulsion and water-based inkjet inkDAINICHISEIKA COLOR CHEM·Filed 2021·Granted Dec 24, 2024·0 cites·9 claims
- 4658US2023357479A1Pigment dispersant composition, production method therefor, pigment dispersion, and actinic-ray-curable ink-jet inkDAINICHISEIKA COLOR CHEM·Filed 2021·Application pending·0 cites
- 4757US7527882B2Method for detecting undersupply of fuel gas and method for controlling fuel cellHONDA MOTOR CO LTD·Filed 2003·Granted May 5, 2009·3 cites·8 claims
- 4855US7560182B2Reaction gas supply apparatus and method for fuel cellHONDA MOTOR CO LTD·Filed 2004·Granted Jul 14, 2009·2 cites·8 claims
- 4955US4983936AFerromagnetic resonance deviceSONY CORP·Filed 1989·Granted Jan 8, 1991·12 cites·14 claims
- 5053US6898964B2Failure determination method for an air supply system in a fuel cell apparatusHONDA MOTOR CO LTD·Filed 2003·Granted May 31, 2005·1 cites·4 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →