Inventor · disambiguated record
Masahiko Mizuno
Also filed as: MIZUNO MASAHIKO
38 granted patents·8 pending applications·306 citations·filing 1983–2024
97Inventor score
Files withKYOCERA DOCUMENT SOLUTIONS INC22SUMITOMO CHEMICAL CO9FUJI PHOTO FILM CO LTD6EPSON CORP3KOBE STEEL LTD1
Top patents by PatentIndex Score
46 records- 0194US4834205AApparatus for controlling steering of wheels of a vehicleTOYODA CHUO KENKYUSHO KK·Filed 1988·Granted May 30, 1989·81 cites·18 claims
- 0287US7778809B2Tire characteristic calculation method, tire dynamic element parameter value derivation method, vehicle traveling simulation method, and tire designing method and vehicle designing method in which consideration is given to tire friction ellipseYOKOHAMA RUBBER CO LTD·Filed 2007·Granted Aug 17, 2010·10 cites·18 claims
- 0384US4959729AVideo camera having rotatable viewfinderFUJI PHOTO FILM CO LTD·Filed 1988·Granted Sep 25, 1990·43 cites·24 claims
- 0482US8344167B2Method for producing propylene oxideSUMITOMO CHEMICAL CO·Filed 2008·Granted Jan 1, 2013·5 cites·16 claims
- 0581US11867268B2Drive transmission mechanism, image forming apparatus including drive transmission mechanism and assembly method of drive transmission mechanismKYOCERA DOCUMENT SOLUTIONS INC·Filed 2021·Granted Jan 9, 2024·1 cites·6 claims
- 0678US9836011B2Image forming apparatus including driving lever switching driven unit into transmission state and transmission release stateKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Dec 5, 2017·2 cites·7 claims
- 0775US9617098B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Apr 11, 2017·2 cites·5 claims
- 0875US8733754B2Sheet conveying device, sheet feed device and image forming apparatus having the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted May 27, 2014·2 cites·15 claims
- 0972US5163122AImage processing systemFUJI PHOTO FILM CO LTD·Filed 1992·Granted Nov 10, 1992·36 cites·17 claims
- 1071US5018078AApparatus and method for processing huge image information at high speedFUJI PHOTO FILM CO LTD·Filed 1988·Granted May 21, 1991·29 cites·1 claims
- 1170US9983537B2Drive transmission device that ensures switching transmission state of driving power generated by single drive motor, and image forming apparatus therewithKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted May 29, 2018·1 cites·7 claims
- 1269US9416850B2Drive transmission mechanism that ensures extended service life in reduced size and image forming apparatus including the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Aug 16, 2016·1 cites·6 claims
- 1368US12130578B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2023·Granted Oct 29, 2024·0 cites·6 claims
- 1468USD281426SKeyboard for an electronic computerEPSON CORP·Filed 1983·Granted Nov 19, 1985·10 cites·1 claims
- 1567US6348617B1Method for purifying pyruvic acid compoundsSUMITOMO CHEMICAL CO·Filed 1997·Granted Feb 19, 2002·10 cites·5 claims
- 1666US9115786B2Driving force transmitting device which disposes gears in a small space and optical unitKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Aug 25, 2015·2 cites·7 claims
- 1766USD282256SAcoustically coupled modemEPSON CORP·Filed 1983·Granted Jan 21, 1986·9 cites·1 claims
- 1859US12386300B2Transport device that transports recording medium, and image forming apparatus including sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Granted Aug 12, 2025·0 cites·5 claims
- 1959US2025100307A1Detection system and inkjet recording apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 2059US2025100306A1Detection system and inkjet recording apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 2156US5179871ASystem for unloading a memory cartridgeFUJI PHOTO FILM CO LTD·Filed 1991·Granted Jan 19, 1993·18 cites·4 claims
- 2253US8656801B2Drive transmission device and image forming apparatus including the sameMIZUNO MASAHIKO·Filed 2009·Granted Feb 25, 2014·2 cites·6 claims
- 2352US6311934B1Wire harness fixing deviceYAZAKI CORP·Filed 1998·Granted Nov 6, 2001·19 cites·7 claims
- 2451US9199798B2Drive apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Dec 1, 2015·0 cites·4 claims
- 2549US10775718B2Power transmission mechanism and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2020·Granted Sep 15, 2020·0 cites·8 claims
- 2649USD282259SComputer disc driveEPSON CORP·Filed 1983·Granted Jan 21, 1986·5 cites·1 claims
- 2748US7937997B2Tire braking characteristic test apparatusKOBE STEEL LTD·Filed 2007·Granted May 10, 2011·0 cites·6 claims
- 2847US11609531B2Image forming apparatus requiring less external force to move cover member from open stateKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Granted Mar 21, 2023·0 cites·11 claims
- 2946US8905525B2Timing detection device, and driving device and image forming apparatus with the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Dec 9, 2014·0 cites·16 claims
- 3046US8073576B2Acceleration sensation evaluating device and vehicle controllerMATSUNAGA AKIO·Filed 2006·Granted Dec 6, 2011·3 cites·10 claims
- 3146US2011021795A1Producion method of propylene oxideSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 3246US2020387105A1Driving force transmission device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2020·Application pending·0 cites
- 3345US5032921ADigital still cameraFUJI PHOTO FILM CO LTD·Filed 1989·Granted Jul 16, 1991·8 cites·5 claims
- 3444US2010174100A1Method for producing propylene oxideSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 3543US5498721AProcess for producing thiophene derivativesSUMITOMO CHEMICAL CO·Filed 1994·Granted Mar 12, 1996·2 cites·24 claims
- 3642US2009209782A1Production method of methyl methacrylateSUMITOMO CHEMICAL CO·Filed 2007·Application pending·0 cites
- 3741US5859260AProcess for preparing imidazole derivativeSUMITOMO CHEMICAL CO·Filed 1996·Granted Jan 12, 1999·2 cites·12 claims
- 3841US5708185AProcess for producing 1-hydroxythienoimidazole carboxylic acid and thienoimidazole carboxylic acidSUMITOMO CHEMICAL CO·Filed 1996·Granted Jan 13, 1998·2 cites·16 claims
- 3941US2013192402A1Driving apparatus, gear member, and electronic deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Application pending·0 cites
- 4039US2020371468A1Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2020·Application pending·0 cites
- 4138US9804537B2Image forming apparatus that ensures highly accurate positioning on photoreceptor drum of primary transfer rollerKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Oct 31, 2017·0 cites·7 claims
- 4236US9403651B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Aug 2, 2016·0 cites·10 claims
- 4335US10108107B2Driving mechanism that controls state of motion conversion mechanism in desired state, and image forming apparatus including the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2017·Granted Oct 23, 2018·0 cites·3 claims
- 4435US9494895B2Image forming apparatus including with opposite first and second walls and with first and second drive and transfer systems mounted respectively to the first and second wallsKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Nov 15, 2016·0 cites·9 claims
- 4529US5203218ASystem for unloading a memory cartridgeFUJI PHOTO FILM CO LTD·Filed 1992·Granted Apr 20, 1993·1 cites·3 claims
- 4624US6500951B1Process for preparing pyridazin-3-on derivativesSUMITOMO CHEMICAL CO·Filed 1999·Granted Dec 31, 2002·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →