Inventor · disambiguated record
Kouji Matsushita
Also filed as: MATSUSHITA KOUJI
30 granted patents·1 pending application·572 citations·filing 1985–2023
97Inventor score
Top patents by PatentIndex Score
31 records- 0196US11173965B2Rear vehicle-body structure of vehicleMAZDA MOTOR·Filed 2020·Granted Nov 16, 2021·8 cites·5 claims
- 0296US5532798ACharging device having a plate electrode and a cleaning device for cleaning edges of the plate electrodeMINOLTA CAMERA KK·Filed 1994·Granted Jul 2, 1996·78 cites·19 claims
- 0395US12065030B2Rear vehicle-body structureMAZDA MOTOR·Filed 2023·Granted Aug 20, 2024·10 cites·14 claims
- 0494US11091205B2Rear vehicle-body structureMAZDA MOTOR·Filed 2020·Granted Aug 17, 2021·4 cites·12 claims
- 0591US5175631AApparatus for recording and reproducing a digital video signal in the form of order-rearranged and coded dataMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Dec 29, 1992·121 cites·5 claims
- 0685US5666604AImage forming apparatus with charging device having projecting zip discharge electrode and improved parametersMINOLTA CO LTD·Filed 1995·Granted Sep 9, 1997·40 cites·16 claims
- 0781US4984022AImage forming apparatus having means for attenuating bias voltage of the developing sleeveMINOLTA CAMERA KK·Filed 1988·Granted Jan 8, 1991·23 cites·16 claims
- 0880US5765088AImage forming apparatus and cleaning bladeMINOLTA CO LTD·Filed 1997·Granted Jun 9, 1998·31 cites·23 claims
- 0980US4878082AAutomatic image density control apparatusMINOLTA CAMERA KK·Filed 1988·Granted Oct 31, 1989·24 cites·39 claims
- 1078US5044313AElectrostatic latent image developing apparatusMINOLTA CAMERA KK·Filed 1989·Granted Sep 3, 1991·18 cites·11 claims
- 1177US6991287B1Vehicle seat systemMAZDA MOTOR·Filed 2005·Granted Jan 31, 2006·18 cites·5 claims
- 1276US9714052B2Rear vehicle-body structure of automotive vehicleMAZDA MOTOR·Filed 2015·Granted Jul 25, 2017·3 cites·6 claims
- 1376US6208499B1Corona discharge deviceMINOLTA CO LTD·Filed 1994·Granted Mar 27, 2001·21 cites·20 claims
- 1473US5005049ACopying machine with capacity to measure transparency of originalMINOLTA CAMERA KK·Filed 1989·Granted Apr 2, 1991·17 cites·19 claims
- 1571US5842087ACharging device for image forming apparatusMINOLTA CO LTD·Filed 1997·Granted Nov 24, 1998·22 cites·26 claims
- 1666US5787327ACharging device for image forming apparatusMINOLTA CO LTD·Filed 1996·Granted Jul 28, 1998·18 cites·43 claims
- 1766US5466938ACorona discharge deviceMINOLTA CO LTD·Filed 1994·Granted Nov 14, 1995·28 cites·14 claims
- 1865US6249660B1Imaging cartridge for use in an image forming apparatus including detachable electrode memberMINOLTA CO LTD·Filed 1997·Granted Jun 19, 2001·17 cites·11 claims
- 1962US4897333ACopying methodMINOLTA CAMERA KK·Filed 1988·Granted Jan 30, 1990·12 cites·4 claims
- 2057US11769864B2Substrate for mounting a light-emitting element and circuit board for mounting a light-emitting element that includes it, and light-emitting element moduleKYOCERA CORP·Filed 2018·Granted Sep 26, 2023·0 cites·7 claims
- 2154US4688927AElectrophotographic copying machineMINOLTA CAMERA KK·Filed 1985·Granted Aug 25, 1987·9 cites·8 claims
- 2250US2023264752A1Rear vehicle-body structureMAZDA MOTOR·Filed 2023·Application pending·0 cites
- 2349US5596391AImage forming apparatus having transfer constant current source adjustable in response to the thickness of dielectric layerMINOLTA CO LTD·Filed 1995·Granted Jan 21, 1997·9 cites·28 claims
- 2448US11473858B2Heat-dissipating member and electronic device using sameKYOCERA CORP·Filed 2017·Granted Oct 18, 2022·0 cites·9 claims
- 2546US6070045ALiquid spreading device and a fixing deviceMINOLTA CO LTD·Filed 1999·Granted May 30, 2000·7 cites·67 claims
- 2646US5873013AImage forming apparatus provided with contact-type charger and controller for cleaning chargerMINOLTA CO LTD·Filed 1997·Granted Feb 16, 1999·8 cites·20 claims
- 2743US5918086AImage formation deviceMINOLTA CO LTD·Filed 1998·Granted Jun 29, 1999·8 cites·26 claims
- 2841US4811045AElectrostatic image forming apparatusMINOLTA CAMERA KK·Filed 1987·Granted Mar 7, 1989·9 cites·5 claims
- 2934US5968418AConductive contact materialINOAC CORP KK·Filed 1998·Granted Oct 19, 1999·4 cites·14 claims
- 3034US4887130AElectrostatic latent image developing apparatusMINOLTA CAMERA KK·Filed 1988·Granted Dec 12, 1989·2 cites·4 claims
- 3123US4922094AAutomobile electronic light-activated key deviceNAVIC CO LTD·Filed 1988·Granted May 1, 1990·3 cites·3 claims
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