Inventor · disambiguated record
Masaru Watanabe
Also filed as: OHASHI AZUSA · WATANABE MASARU
120 granted patents·35 pending applications·1,395 citations·filing 1969–2025
99Inventor score
Files withKYOCERA DOCUMENT SOLUTIONS INC24MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19MITA INDUSTRIAL CO LTD11WATANABE MASARU9FUJI PHOTO FILM CO LTD8
Top patents by PatentIndex Score
155 records- 0196US5536313AIntermittent coating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jul 16, 1996·102 cites·8 claims
- 0294US6423144B1Coating apparatus and coating methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jul 23, 2002·84 cites·2 claims
- 0393US5700325ACoating device and a method of coatingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Dec 23, 1997·70 cites·16 claims
- 0492US6344088B1Stripe coating applicator and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Feb 5, 2002·83 cites·11 claims
- 0591US11815839B2Image forming apparatus capable of adjusting image forming condition accurately, and image forming condition adjustment methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Granted Nov 14, 2023·2 cites·5 claims
- 0690US8412060B2Image forming apparatus and method for performing image forming using an electrophotographic processWATANABE MASARU·Filed 2011·Granted Apr 2, 2013·6 cites·12 claims
- 0790US4904972AGas-insulated stationary induction electrical apparatusHITACHI LTD·Filed 1989·Granted Feb 27, 1990·61 cites·5 claims
- 0889US9310744B1Image forming apparatus and method for correcting color misregistration by the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Apr 12, 2016·4 cites·10 claims
- 0988US4196003ALight-sensitive o-quinone diazide copying compositionFUJI PHOTO FILM CO LTD·Filed 1977·Granted Apr 1, 1980·39 cites·5 claims
- 1087US6634640B1Attachable/detachable sheet sorting device and sheet discharging system using the sheet sorting deviceRICOH KK·Filed 2000·Granted Oct 21, 2003·25 cites·43 claims
- 1187US4168979ALight-sensitive printing plate with matt overlayerFUJI PHOTO FILM CO LTD·Filed 1977·Granted Sep 25, 1979·36 cites·14 claims
- 1286US4217407ALight-sensitive O-quinone diazide containing copying materialFUJI PHOTO FILM CO LTD·Filed 1976·Granted Aug 12, 1980·27 cites·9 claims
- 1385US9614249B2Separator for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2014·Granted Apr 4, 2017·3 cites·20 claims
- 1485US9127831B2Light emitting apparatusWATANABE MASARU·Filed 2012·Granted Sep 8, 2015·8 cites·16 claims
- 1585US7105203B1Intermittent coating apparatus and intermittent coating methodMASTSUSHITA ELECTRIC IND CO LT·Filed 2000·Granted Sep 12, 2006·18 cites·27 claims
- 1685US7041336B2Intermittent coating apparatus and intermittent coating methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted May 9, 2006·14 cites·2 claims
- 1783US4426577AElectron microscope of scanning typeINT PRECISION INC·Filed 1981·Granted Jan 17, 1984·26 cites·5 claims
- 1882US4819443AExpansion valveFUJIKOKI AMERICA INC·Filed 1987·Granted Apr 11, 1989·50 cites·6 claims
- 1981US4002496ACatalytic device for storage batteryJAPAN STORAGE BATTERY CO LTD·Filed 1974·Granted Jan 11, 1977·32 cites·9 claims
- 2080US5805959AProcess unitMITA INDUSTRIAL CO LTD·Filed 1997·Granted Sep 8, 1998·31 cites·1 claims
- 2178US5824156AIntermittent coating apparatus, intermittent coating method and manufacturing method of battery electrodes, and non aqueous elecrolyte cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Oct 20, 1998·31 cites·14 claims
- 2277US9896149B2Handlebar-mounted switch device for a saddle-type vehicle, and vehicle including sameHONDA MOTOR CO LTD·Filed 2015·Granted Feb 20, 2018·2 cites·12 claims
- 2377USD711579SLighting apparatusLAPIN CREATE INC·Filed 2012·Granted Aug 19, 2014·22 cites·1 claims
- 2477US8712265B2Image forming apparatus with an improved density adjustment unitWATANABE MASARU·Filed 2011·Granted Apr 29, 2014·2 cites·7 claims
- 2576US9653956B2Stator for rotational electrical machine with U shaped conductor segments with bent and sloped end winding at varying angles and dimensionDENSO CORP·Filed 2014·Granted May 16, 2017·4 cites·8 claims
- 2676US8807777B2Light generating unit and apparatus equipped with a plurality of light generating unitsWATANABE MASARU·Filed 2010·Granted Aug 19, 2014·5 cites·9 claims
- 2775US9490673B2Rotor of magnet-assisted reluctance motor and brushless motorMITSUBA CORP·Filed 2013·Granted Nov 8, 2016·4 cites·20 claims
- 2875US8815935B2Inhibitors of protein prenyltransferasesKWON OHYUN·Filed 2012·Granted Aug 26, 2014·2 cites·30 claims
- 2975US7942262B2Packaging structure for building boards and building boards loading structureNICHIHA KK·Filed 2007·Granted May 17, 2011·5 cites·2 claims
- 3075US7942493B2Image forming apparatusRICOH CO LTD·Filed 2007·Granted May 17, 2011·4 cites·19 claims
- 3175US6779725B2Image reader and imaging apparatus capable of reducing vibration and fluctuation in image readingRICOH KK·Filed 2002·Granted Aug 24, 2004·14 cites·25 claims
- 3275US4268611AContact photographic process for producing a planographic printing plateFUJI PHOTO FILM CO LTD·Filed 1978·Granted May 19, 1981·22 cites·38 claims
- 3373US8659809B2Image forming apparatus provided with a color misregistration correction processing unitWATANABE MASARU·Filed 2010·Granted Feb 25, 2014·2 cites·12 claims
- 3473US5756163ACoating device and a method of coatingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted May 26, 1998·22 cites·6 claims
- 3573US2025334913A1Image forming apparatus with calibration functionKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 3672US9592776B2Protector and wire with protectorSUMITOMO WIRING SYSTEMS·Filed 2016·Granted Mar 14, 2017·3 cites·7 claims
- 3772US8093274B2Inhibitors of protein prenyltransferasesTAMANOI FUYUHIKO·Filed 2007·Granted Jan 10, 2012·4 cites·20 claims
- 3872US5173119ACoating apparatus base film coating apparatus with die nozzleMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Dec 22, 1992·21 cites·3 claims
- 3972US2025328099A1Image forming apparatus, image forming methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 4072US2025328101A1Image forming apparatus capable of determining whether or not to-be-transferred toner image will stick out from contact area of image-carrying member with sheet, and determination methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 4170US7285354B2Polymer electrolyte fuel cell, fuel cell electrode, method for producing electrode catalyst layer, and method for producing polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Oct 23, 2007·9 cites·7 claims
- 4269US2025271799A1Image forming apparatus and image forming methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 4369US2025271801A1Image forming apparatus, image forming methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 4469US2025274556A1Image forming apparatus and image forming methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 4568US8075088B2Image forming apparatusKAWASHIMA YASUHIRO·Filed 2008·Granted Dec 13, 2011·3 cites·20 claims
- 4667US12280357B2Adsorbent particles, base particle, packed column, and method for recovering rare-earth elementRESONAC CORP·Filed 2020·Granted Apr 22, 2025·0 cites·12 claims
- 4767US5473494AElectrical power supply systemHITACHI LTD·Filed 1992·Granted Dec 5, 1995·26 cites·19 claims
- 4867US4395597ASpeaker diaphragm assembly and a method of manufacturing the sameVICTOR COMPANY OF JAPAN·Filed 1980·Granted Jul 26, 1983·35 cites·30 claims
- 4966US5752134AProcess unit of image forming machine having pre-transfer guideMITA INDUSTRIAL CO LTD·Filed 1997·Granted May 12, 1998·18 cites·5 claims
- 5066US2025251686A1Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
Showing the top 50 of 155 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →