Inventor · disambiguated record
Kenji Masaki
Also filed as: MARUOKA HIROYUKI · MASAKI KENJI · MIYAMORI YUKIO · NAGAISHI HATUO
105 granted patents·6 pending applications·1,521 citations·filing 1974–2023
99Inventor score
Files withNISSAN MOTOR53MINOLTA CAMERA KK24MINOLTA CO LTD23SANTEN PHARMACEUTICAL CO LTD4MASAKI KENJI3
Top patents by PatentIndex Score
111 records- 0196US4433666AExhaust gas recirculation system for diesel engineNISSAN MOTOR·Filed 1982·Granted Feb 28, 1984·53 cites·12 claims
- 0296US4033122AMethod of and system for controlling air fuel ratios of mixtures into an internal combustion engineNISSAN MOTOR·Filed 1974·Granted Jul 5, 1977·73 cites·6 claims
- 0393US4882256APhotosensitive member having an overcoat layer comprising amorphous carbonMINOLTA CAMERA KK·Filed 1987·Granted Nov 21, 1989·43 cites·22 claims
- 0488US5242776AOrganic photosensitive member having fine irregularities on its surfaceMINOLTA CAMERA KK·Filed 1991·Granted Sep 7, 1993·36 cites·11 claims
- 0588US4023357ASystem to control the ratio of air to fuel of the mixture delivered to an internal combustion engineNISSAN MOTOR·Filed 1975·Granted May 17, 1977·27 cites·6 claims
- 0686US4965156APhotosensitive member having an overcoat layer and process for manufacturing the sameMINOLTA CAMERA KK·Filed 1989·Granted Oct 23, 1990·28 cites·10 claims
- 0785US4051673AAutomotive internal combustion engineNISSAN MOTOR·Filed 1975·Granted Oct 4, 1977·31 cites·14 claims
- 0884US6297577B1Light controlling apparatusMINOLTA CO LTD·Filed 2000·Granted Oct 2, 2001·27 cites·38 claims
- 0984US4150644AMethod for controlling electrostatic fuel injectorsNISSAN MOTOR·Filed 1977·Granted Apr 24, 1979·26 cites·4 claims
- 1083US4233811AExhaust gas reaction control systemMASAKI KENJI·Filed 1978·Granted Nov 18, 1980·34 cites·4 claims
- 1182US6775408B1Image processorMINOLTA CO LTD·Filed 2000·Granted Aug 10, 2004·25 cites·4 claims
- 1282US4337746ASystem for feedback control of air/fuel ratio in internal combustion engineNISSAN MOTOR·Filed 1980·Granted Jul 6, 1982·30 cites·11 claims
- 1381US5504560APhotosensitive member-protective shutterMINOLTA CO LTD·Filed 1994·Granted Apr 2, 1996·28 cites·30 claims
- 1478US4119074AApparatus to control the ratio of air to fuel of air-fuel mixture applied to an internal combustion engineNISSAN MOTOR·Filed 1975·Granted Oct 10, 1978·17 cites·11 claims
- 1578US4079715AWarming-up system for internal combustion enginesNISSAN MOTOR·Filed 1976·Granted Mar 21, 1978·28 cites·3 claims
- 1678US4027478AMultiple-cylinder internal combustion engineNISSAN MOTOR·Filed 1975·Granted Jun 7, 1977·23 cites·13 claims
- 1776US5818481AInk jet printing head having a piezoelectric driver memberMINOLTA CO LTD·Filed 1996·Granted Oct 6, 1998·34 cites·24 claims
- 1876US4280471AControl system for internal combustion engineNISSAN MOTOR·Filed 1980·Granted Jul 28, 1981·18 cites·10 claims
- 1975US7006105B2Color correction method and color correction program to obtain desired output imageMINOLTA CO LTD·Filed 2001·Granted Feb 28, 2006·13 cites·12 claims
- 2075US6074048AInk jet recording head including interengaging piezoelectric and non-piezoelectric members and method of manufacturing sameMINOLTA CO LTD·Filed 1994·Granted Jun 13, 2000·29 cites·40 claims
- 2174US6813040B1Image processor, image combining method, image pickup apparatus, and computer-readable storage medium storing image combination programMINOLTA CO LTD·Filed 1999·Granted Nov 2, 2004·49 cites·6 claims
- 2274US6336715B1Ink jet recording head including interengaging piezoelectric and non-piezoelectric membersMINOLTA CO LTD·Filed 1999·Granted Jan 8, 2002·27 cites·7 claims
- 2374US4359989ASystem for feedback control of air-fuel mixing ratio in intake system of internal combustion engineNISSAN MOTOR·Filed 1980·Granted Nov 23, 1982·19 cites·11 claims
- 2474US4023359AElectronically controlled exhaust gas purifying systemNISSAN MOTOR·Filed 1975·Granted May 17, 1977·24 cites·10 claims
- 2573US4971880ADeveloper containing halogenated amorphous carbon particles prepared by plasma-polymerizationMINOLTA CAMERA KK·Filed 1989·Granted Nov 20, 1990·16 cites·24 claims
- 2672US7092565B2Image processorMINOLTA CO LTD·Filed 2004·Granted Aug 15, 2006·8 cites·6 claims
- 2772US5242773APhotosensitive member having fine cracks in surface protective layerMINOLTA CAMERA KK·Filed 1991·Granted Sep 7, 1993·18 cites·7 claims
- 2871US4254800AFluid flow rate control apparatusNISSAN MOTOR·Filed 1979·Granted Mar 10, 1981·20 cites·5 claims
- 2971US4173206AElectrostatic fuel injectorNISSAN MOTOR·Filed 1977·Granted Nov 6, 1979·15 cites·5 claims
- 3071US4033123AInternal combustion engine exhaust gas after-burning systemNISSAN MOTOR·Filed 1976·Granted Jul 5, 1977·22 cites·4 claims
- 3170US7215812B1Image processing method recording medium with recorded image processing program and image processing apparatusMINOLTA CO LTD·Filed 1999·Granted May 8, 2007·25 cites·5 claims
- 3270US4209981AMethod and an apparatus to control the temperature of an engine exhaust gas purifying deviceNISSAN MOTOR·Filed 1978·Granted Jul 1, 1980·26 cites·3 claims
- 3370US4123901AAir-fuel ratio control system for an internal combustion engine with a thermal reactorNISSAN MOTOR·Filed 1976·Granted Nov 7, 1978·13 cites·12 claims
- 3470US3934411ASystem for reducing pollutants in engine exhaust gasNISSAN MOTOR·Filed 1974·Granted Jan 27, 1976·22 cites·8 claims
- 3569US4231331APulse generator of the corona discharge type for sensing engine crankshaft angle on an engine control systemNISSAN MOTOR·Filed 1978·Granted Nov 4, 1980·17 cites·24 claims
- 3668US8006010B2Information sharing system and relay device capable of controlling peripheral according to user manipulationKONICA MINOLTA BUSINESS TECH·Filed 2009·Granted Aug 23, 2011·4 cites·5 claims
- 3768US7127102B2Color matching method and device, color matching program, and computer readable record medium that stores color matching program allowing appropriate color matching at high speedMINOLTA CO LTD·Filed 2001·Granted Oct 24, 2006·8 cites·14 claims
- 3868US5997134AInk jet head and recording apparatus having concave portionsMINOLTA CO LTD·Filed 1996·Granted Dec 7, 1999·25 cites·60 claims
- 3968US4074975ACombination exhaust-gas cleaner and muffler for an automobile engineNISSAN MOTOR·Filed 1975·Granted Feb 21, 1978·22 cites·21 claims
- 4068US4068473AAir-fuel mixture distribution system for multi-cylinder internal combustion engineNISSAN MOTOR·Filed 1975·Granted Jan 17, 1978·12 cites·3 claims
- 4167US4150647AFeedback fuel supply control system having electrostatic flow rate regulator for internal combustion engineNISSAN MOTOR·Filed 1977·Granted Apr 24, 1979·12 cites·9 claims
- 4267US4050428ACarburetor intake air flow measuring deviceNISSAN MOTOR·Filed 1976·Granted Sep 27, 1977·18 cites·4 claims
- 4367US4013052AExhaust gas recirculation control deviceNISSAN MOTOR·Filed 1975·Granted Mar 22, 1977·12 cites·2 claims
- 4466US6109715AInkjet printerMINOLTA CO LTD·Filed 1997·Granted Aug 29, 2000·23 cites·33 claims
- 4566US4351480AFuel injection valve for an automotive vehicleNISSAN MOTOR·Filed 1980·Granted Sep 28, 1982·13 cites·4 claims
- 4664US5138381AImage forming apparatus equipped with separating pawl with specified surface roughnessMINOLTA CAMERA KK·Filed 1990·Granted Aug 11, 1992·14 cites·6 claims
- 4764US2025213588A1Sterilization method of pharmaceutical preparation and packagingSANTEN PHARMACEUTICAL CO LTD·Filed 2023·Application pending·0 cites
- 4863US5185629AImage forming apparatus provided with a cooling arrangement and ozone filterMINOLTA CAMERA KK·Filed 1990·Granted Feb 9, 1993·14 cites·6 claims
- 4963US4939056APhotosensitive memberMINOLTA CAMERA KK·Filed 1988·Granted Jul 3, 1990·12 cites·30 claims
- 5063US4217869AMethod of controlling the air-fuel ratio of an air-fuel mixture provided for an internal combustion engine and a system for executing the methodNISSAN MOTOR·Filed 1977·Granted Aug 19, 1980·14 cites·26 claims
Showing the top 50 of 111 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →